The document discusses security issues with 4G networks. It first provides an overview of 4G network architecture, including the IP Multimedia Subsystem security architecture and next generation network security architecture. It then discusses eight security dimensions for 4G networks: access control, authentication, non-repudiation, data confidentiality, communication security, data integrity, availability, and privacy. Finally, it outlines some specific security issues with 4G, including physical layer issues, WiMAX MAC layer issues, denial of service attacks, and Wi-Fi security issues.
The VLR is a database that contains temporary information about subscribers that are visiting its
serving area. The VLR is associated with one or more MSCs. When a subscriber enters a new MSC area, the
VLR associated with that MSC requests data about the subscriber from the HLR. This data is stored in the VLR
as long as the subscriber remains in the MSC area.
4.1.8 Equipment Identity Register (EIR): The EIR is a database that contains a list of all valid mobile
equipment on the network in the form of their International Mobile Equipment Identities (IMEI). The EIR is
consulted by the VLR to check if a particular mobile is allowed to be used
This article discusses security challenges for wireless sensor networks (WSNs) used in safety-critical applications. It reviews vulnerabilities in WSNs and different types of attacks they face, including denial of service attacks. The article uses simulations and experiments to demonstrate security issues in ZigBee WSNs and the need for intrusion detection systems. It examines coexistence issues that arise from multiple connected devices using the same frequency band and discusses how non-malicious interference can impact WSNs as well as intentional attacks.
Secured Intrusion Protection System through EAACK in MANETS
Achieving reliable routing has always been a major issue in the design of communication networks, due to the absence of fixed infrastructure among which mobile ad hoc networks MANETs that can take control of the most adversarial networking environment, and the dynamic network topology the nature of open transmission media. In the MANETs these characteristics also more challenging to make the design of routing protocols. The network topology varies so to determining feasible routing paths for distributing messages in a decentralized is a difficult job. Factors such as the extensive distribution of nodes and open medium, variable wireless link quality topological changes, and propagation path loss become pertinent issues and make MANET unprotected to instructions. Thus, it becomes central to develop a systematic intrusion detection scheme to secure Mobile Ad Hoc networks from intruders. In this project, we put forward and applied an efficient IDS mechanism based on Enhanced Adaptive Acknowledgment EAACK especially made for MANETs which performs better than the earlier techniques such as AACK, TWOACK and Watchdog. Mr. Ravishankar Kandasamy | M. Ajith Kumar | M. Ajith Kumar | G. Arun Kumar "Secured Intrusion Protection System through EAACK in MANETS" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-3 , April 2020, URL: https://www.ijtsrd.com/papers/ijtsrd30457.pdf Paper Url :https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/30457/secured-intrusion-protection-system-through-eaack-in-manets/mr-ravishankar-kandasamy
The Risks and Security Standards of WLAN Technologies: Bluetooth and Wireles...
This document discusses the risks and security standards of two wireless local area network technologies: Bluetooth and Wi-Fi. It provides an overview of how each technology works and its vulnerabilities. Both Bluetooth and Wi-Fi are susceptible to attacks like eavesdropping, man-in-the-middle attacks, and denial of service attacks. The document outlines security protocols and standards developed for each technology, including WEP, WPA, WPA2, and Bluetooth's pairing and encryption processes. It also describes different types of attacks targeting each technology like bluejacking, bluesnarfing, and WAPkitting. The goal of the document is to educate about the risks of these wireless technologies and how security standards aim to address vulnerabilities.
Wireless Sensor Network: Internet Model Layer Based Security Attacks and thei...
The document discusses security attacks on wireless sensor networks, describing various types of attacks like jamming, impersonation, replay attacks, and denial of service attacks that can occur at different layers of the network. It analyzes key security objectives for wireless sensor networks like availability, authentication, integrity, and confidentiality. The document also outlines the architecture of wireless sensor networks, including the five layers of the OSI model and three cross-layer planes, and components of sensor nodes.
Wireless Networks Security in Jordan: A Field StudyIJNSA Journal
- The document summarizes a study that evaluated the security of wireless networks in Jordan through a process called "wardriving" where the researchers drove around with wireless network detection tools.
- The results found that the majority (79.52%) of wireless networks tested were unsecured and vulnerable. Most networks used either low levels of encryption (68.67%) or no encryption at all (11.45%).
- Nearly all networks broadcast the default SSID (92.17%), leaving them exposed to potential hackers since changing the SSID is a basic security precaution.
Peripheral Review and Analysis of Internet Network SecurityIJRES Journal
This paper is on the exploration of Internet Network security. With the advent of the internet, security became a major concern for computer users, organizations and the Military. The internet structure itself allow for many security threats to occur. Knowing the attack methods, the architecture of the internet when modified can reduce the possible attacks that can be sent across the network. The internet can be secured by the means of VPN, IPSec, Anti‐Malware Software and scanners, Secure Socket Layer, intrusion‐detection, security management, firewalls and cryptography mechanisms. The essence of this research is to forecast the future of internet network security.
The VLR is a database that contains temporary information about subscribers that are visiting its
serving area. The VLR is associated with one or more MSCs. When a subscriber enters a new MSC area, the
VLR associated with that MSC requests data about the subscriber from the HLR. This data is stored in the VLR
as long as the subscriber remains in the MSC area.
4.1.8 Equipment Identity Register (EIR): The EIR is a database that contains a list of all valid mobile
equipment on the network in the form of their International Mobile Equipment Identities (IMEI). The EIR is
consulted by the VLR to check if a particular mobile is allowed to be used
This article discusses security challenges for wireless sensor networks (WSNs) used in safety-critical applications. It reviews vulnerabilities in WSNs and different types of attacks they face, including denial of service attacks. The article uses simulations and experiments to demonstrate security issues in ZigBee WSNs and the need for intrusion detection systems. It examines coexistence issues that arise from multiple connected devices using the same frequency band and discusses how non-malicious interference can impact WSNs as well as intentional attacks.
Secured Intrusion Protection System through EAACK in MANETSijtsrd
Achieving reliable routing has always been a major issue in the design of communication networks, due to the absence of fixed infrastructure among which mobile ad hoc networks MANETs that can take control of the most adversarial networking environment, and the dynamic network topology the nature of open transmission media. In the MANETs these characteristics also more challenging to make the design of routing protocols. The network topology varies so to determining feasible routing paths for distributing messages in a decentralized is a difficult job. Factors such as the extensive distribution of nodes and open medium, variable wireless link quality topological changes, and propagation path loss become pertinent issues and make MANET unprotected to instructions. Thus, it becomes central to develop a systematic intrusion detection scheme to secure Mobile Ad Hoc networks from intruders. In this project, we put forward and applied an efficient IDS mechanism based on Enhanced Adaptive Acknowledgment EAACK especially made for MANETs which performs better than the earlier techniques such as AACK, TWOACK and Watchdog. Mr. Ravishankar Kandasamy | M. Ajith Kumar | M. Ajith Kumar | G. Arun Kumar "Secured Intrusion Protection System through EAACK in MANETS" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-3 , April 2020, URL: https://www.ijtsrd.com/papers/ijtsrd30457.pdf Paper Url :https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/30457/secured-intrusion-protection-system-through-eaack-in-manets/mr-ravishankar-kandasamy
The Risks and Security Standards of WLAN Technologies: Bluetooth and Wireles...Lindsey Landolfi
This document discusses the risks and security standards of two wireless local area network technologies: Bluetooth and Wi-Fi. It provides an overview of how each technology works and its vulnerabilities. Both Bluetooth and Wi-Fi are susceptible to attacks like eavesdropping, man-in-the-middle attacks, and denial of service attacks. The document outlines security protocols and standards developed for each technology, including WEP, WPA, WPA2, and Bluetooth's pairing and encryption processes. It also describes different types of attacks targeting each technology like bluejacking, bluesnarfing, and WAPkitting. The goal of the document is to educate about the risks of these wireless technologies and how security standards aim to address vulnerabilities.
Wireless Sensor Network: Internet Model Layer Based Security Attacks and thei...IRJET Journal
The document discusses security attacks on wireless sensor networks, describing various types of attacks like jamming, impersonation, replay attacks, and denial of service attacks that can occur at different layers of the network. It analyzes key security objectives for wireless sensor networks like availability, authentication, integrity, and confidentiality. The document also outlines the architecture of wireless sensor networks, including the five layers of the OSI model and three cross-layer planes, and components of sensor nodes.
an overview of wireless local area networks and security systemIJAEMSJORNAL
Wireless Communication is one of the fastest growing technologies in the world which is an application of technology and science in the modern life. Radio and telephone to current devices such as mobile phone, laptops, television broadcasting are the most essential part of our life. Wireless LAN, Cellular Telephony and Satellite based communication networks are the several parts of the wireless communication industry. In this paper, we have emphasized on a study of Wireless LAN technologies and its concerned issues: Wireless Networking, What WLANs are, History of WLAN, Need of WLAN, Types of WLAN, Advantages of WLAN, IEEE 802.11 Standards, Network Security.
This document provides background information on the history and importance of network security. It discusses how the advent of the internet led to security becoming a major concern, as the internet's architecture allowed for many security threats. The document outlines the internet and network security timeline, from the creation of the ARPANET in 1969 to the crimes of Kevin Mitnick in the 1990s that heightened awareness of information security. It also examines the differences between data security and network security, and how a layered security model corresponds to the OSI model layers.
This document summarizes a survey on identifying security vulnerabilities in wireless sensor networks. It begins with an introduction to wireless sensor networks and their importance for enabling the internet of things. It then discusses key challenges for wireless sensor networks related to constraints on memory, power, communication reliability and security. The document reviews common communication protocols for wireless sensor networks like IEEE 802.15.4 and ZigBee. It also discusses hierarchical routing approaches. Finally, it categorizes major vulnerabilities for wireless sensor networks related to node compromise and denial of service attacks that can occur due to weaknesses in the open wireless medium.
Moving From Contactless to Wireless Technologies in Secure, Over-the-Air Tran...Underwriters Laboratories
This UL white paper discusses some of the many issues and challenges that must be addressed in the future deployment of wireless technology for the processing
of secure transactions. It begins with a discussion of the strengths and limitations of both contactless and wireless technologies. The white paper then reviews and assesses internal system risks, as well as external security concerns, for both technologies. The paper concludes with some thoughts on the future use of wireless technology in secure transactions, and how manufacturers can provide assurances to both system providers and users regarding the security of their private data.
This workshop aims to give an intermediate-level understanding of the potential risk associated with cellular mobile communication networks and the security issues in the radio access network. In particular, we begin with a brief history of Telecom, fundamentals of mobile network, radio signals, the security architecture of GSM/UMTS/LTE, cellular network attack detection methods, and security vulnerabilities with possible practical examples with case studies.
A Survey of Key Management Framework for Wireless Mobile EnvironmentAM Publications,India
This document provides a summary of key challenges and approaches for key management in mobile ad hoc networks (MANETs). It discusses how MANETs have dynamic topologies and limited resources, posing security challenges. It reviews how cryptography is used to provide security but requires effective key management. It surveys research on asymmetric, symmetric, and group key management schemes proposed for MANETs. It also discusses trust models for key distribution, including centralized models using a trusted third party and decentralized models without a central authority.
A SERVEY ON WIRELESS SENSOR NETWORK SECURITY ISSUES & CHALLENGESEditor IJCTER
A Wireless Sensor Network (WSN) is an evolving technology and getting significant attention due to its unlimited potential starts from domestic application to battlefield. Wireless
Sensor Networks(WSN) are a most challenging and emerging technology for the research due to
their vital scope in the field coupled with their low processing power and associated low energy.
Today wireless sensor networks are broadly used in environmental control, surveillance tasks,
monitoring, tracking and controlling etc. Sensor nodes are tiny, cheap, disposable and self-contained
battery powered computers, known as "motes”, which can accept input from an attached sensor,
process this input data and transmit the results wirelessly to the transit network. Due to the various
applications of WSN in homeland security and military, security is the major issue to be taken care
of. In this paper we discuss about The combination of these factors demands security for sensor
networks at design time to ensure operation safety, secrecy of sensitive data, and privacy for people
in sensor environments. Broadcast authentication is a critical security service in sensor networks; it
allows a sender to broadcast messages to multiple nodes in an authenticated way. µ TESLA and multi-level µTESLA have been proposed to provide such service for sensor networks.
IoT: Effective Authentication System (EAS) using Hash based Encryption on RFI...Dr. Amarjeet Singh
Internet of Things (IoT) is undoubtedly a well-known research area. Security on IoT communication services is the major challenge with advanced technology and devices. This paper mainly focusing on Perceptron layer based attacks and counter measures based on Effective Authentication System (EAS). This paper is ordered as outlining IoT Architecture, Types of Threats ,Perceptron Layer based attacks, sensor based communication services ,RFID mechanism ,Tag identify and verification by back end server and Hash based Effective Authentication System (EAS) to avoid pseudonym attacks .This paper proposes EAS as security measure by preventing privacy attack, pseudonym attack, location tracking and asynchronous attack.
EVALUATION OF SECURITY ATTACKS ON UMTS AUTHENTICATION MECHANISMIJNSA Journal
In this study security of internet access over the Third Generation (3G) telecommunication systems is considered and Universal Mobile Telecommunications System (UMTS) is selected as the most popular system among 3G systems. The study then focuses on network access security mechanism of UMTS, called Authentication and Key Agreement (AKA). In addition, twenty types of important attacks and threats in UMTS system are presented and classified based on three major security factors; authentication, confidentiality, and data integrity. The evaluations finally show that the authentication factor is more interesting than other factors for hackers. Then, we describe four attacks named; man-inthe-middle, denial of service, identity catching, and redirection as the most significant attacks against authentication mechanism. Furthermore, we provide some solutions and methods to improve AKA
mechanism and prevent these attacks in UMTS system.
This document discusses challenges facing corporate IT customer service, using Equity Bank as an example. It identifies customer satisfaction as a major problem, as customers often feel their needs are not properly addressed. The author proposes improving customer care by understanding customer needs and addressing them promptly. A project plan is outlined to intervene, with the goal of benefiting customers long-term. Key execution steps include understanding customers, empowering agents with real-time information, and focusing on consistent agent experiences through business process management.
A Literature Review Of Security Threats To Wireless NetworksScott Bou
This document summarizes a literature review on security threats to wireless networks. It discusses how wireless networks are more vulnerable than wired networks due to their broadcast nature. It reviews common wireless security protocols like WEP, WPA, and WPA2 and some of their vulnerabilities. It then examines different types of security attacks against wireless networks like traffic analysis, eavesdropping, and spoofing. The goal of the paper is to analyze various security threats that can undermine the confidentiality, integrity, and availability of wireless networks.
This document discusses security challenges for 5G mobile wireless networks. It begins by reviewing the new capabilities and requirements of 5G networks, including higher bandwidth, lower latency, more connected devices, and new use cases. This introduces new security risks from attacks and requires security services like authentication, availability, confidentiality and privacy. The document then examines security issues from technologies enabling 5G like heterogeneous networks, device-to-device communication, and software-defined networks. It proposes a new flexible 5G security architecture and analyzes identity management and authentication approaches within it. The challenges of securing 5G networks into the future are also summarized.
SECURING FUTURE CONNECTIVITY: An Extensive Analysis on 5G Network SecurityIRJET Journal
This document discusses security issues and solutions related to 5G cellular networks. It begins by providing background on 5G network capabilities and technologies such as network slicing, device-to-device communications, and software-defined networks. It then examines various security threats to 5G networks, such as vulnerabilities at the physical and MAC layers, risks associated with network slicing and edge computing, and security implications of D2D communication. The document emphasizes that 5G networks require new security approaches due to their unique characteristics like low latency. It stresses the importance of stakeholders working together to strengthen 5G network security through innovative methods and constant adaptation to emerging threats.
https://www.ijmst.com/
IJMST Volume 1 Issue 1, Manuscript 4
As the popularity of mobile devices and wireless networks significantly increased over the
past years. The wireless adhoc network has now become one of the most vibrant and active
fields of communication and networking research. These networks are a new generation of
networks offering unrestricted mobility without any underlying infrastructure. As their
principle application is in disastrous environments, security is critical. Various challenges are
faced in the adhoc environment, mostly due to the resource poorness of these networks. One
man confront in the design of these networks is their vulnerability to security attacks. The
solutions for conventional networks are usually not sufficient to provide efficient adhoc
operations. Just because of its wireless nature of communication and lack of any security
infrastructure raise several security problems and threats.
In this paper, we briefly review the threats an adhoc network faces and the security goals to
be achieved. Moreover, it also presents existing security schemes used in wireless adhoc
networks in order to handle security threats.
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology.
Unleashing the Power of Telecom Network Security.pdfSecurityGen1
Telecommunications networks face increasing security threats as they converge with IT technologies and rely more on virtualization and third party suppliers. This exposes sensitive subscriber data and critical network functions to risk. Regulators have established guidelines for telecom supply chain security, but recent breaches show these risks are not always adequately addressed. MNOs must implement stringent security for new services like 5G roaming to properly inspect, protect, and detect threats across complex interconnections between networks.
Strengthening Your Network Against Future Incidents with SecurityGenSecurityGen1
Prevention is the cornerstone of a resilient network defense strategy. SecurityGen empowers you to take a proactive stance against potential incidents, fortifying your network against future threats. This segment outlines the proactive defense mechanisms offered by SecurityGen, highlighting how these measures can bolster your network's security posture and provide peace of mind in an ever-evolving digital landscape.
Telecom Resilience: Strengthening Networks through Cybersecurity VigilanceSecurityGen1
The digital age has redefined the way we communicate, relying on a complex network of telecommunications infrastructure to bridge distances and connect individuals, organizations, and nations. However, as the reliance on these interconnected systems grows, so does the potential for cyber threats to disrupt these vital connections. "Telecom Cybersecurity" takes center stage as the safeguarding force that strengthens the resilience of these networks against cyberattacks and breaches
Advanced Security Management in Metro Ethernet NetworksIJNSA Journal
With the rapid increase in bandwidth and the introduction of advanced IP services including voice, high-speed internet access, and video/IPTV, consumers are more vulnerable to malicious users than ever. In recent years, roviding safe and sound networks and services have been the zenith priority for service providers and network carriers alike. Users are hesitant to subscribe to new services unless service providers guarantee secure connections. More importantly, government agencies of many countries have introduced legislations requiring service providers to keep track and records of owners of IP and MAC addresses at all time. In this paper, we first present an overview of Metro Ethernet (or Ethernet-To-The-Home/Business (ETTx)) and compare with various IP broadband access technologies including DSL, wireless and cable. We then outline major security concerns for Metro Ethernet networks including network and subscriber/end user security. Next we introduce state-of-the-art algorithms to prevent attackers from stealing any IP or MAC addresses. Our proposal is to use network management in conjunction with hardware features for security management to provide a secure and spoofing-free ETTx network. The key idea behind our proposal is to utilize network management to enforce strict (port, MAC, IP) binding in the access network to provide subscriber security. The paper then proposes an adaptive policy-based security controller to quickly identify suspected malicious users, temporarily isolate them without disconnecting them from the network or validating their contracts, and then carry the required analysis. The proposed controller identifies malicious users without compromising between accurate but lengthy traffic analysis and premature decision. It also provides the ability to make granular corrective actions that are adaptive to any defined network condition.
Wireless Networks Security in Jordan: A Field StudyIJNSA Journal
The potential of wireless communications, has resulted in a wide expand of wireless networks. However, the vulnerabilities and threats that wireless networks are subjectedto resulted in higher risk for unauthorized users to access the computer networks.This research evaluates the deployed Wireless Network in Jordan as well as the use of the security setting of the systems and equipment used. Caution will be taken to avoid network access as only existence of the network is sought. Wardriving involve the use of freeware tools such as NetStumbler, or Kismet, which was originally developed to be used for helping network administrators make their systems more secure. Thestudy is carried out through field evaluation of the Wireless Local Area Network (WLAN)in light of the use of Wardriving, and proposessome measures that can be taken to improve securityof the wireless network by the users.
Latest Developments in WirelessNetworking and Wireless SecurityIOSR Journals
This document discusses recent developments in wireless networking and wireless security. It describes enhancements to wireless standards including 802.11ac which provides speeds up to 1 Gbps, 802.11n which provides speeds up to 600 Mbps, and research achieving speeds of 40 Gbps over 1 km. It also discusses DARPA's efforts to develop more resilient military wireless networks and Google's plans to expand wireless networks in developing areas. The document outlines various methods for securing wireless networks including using WPA2 encryption, changing default passwords, hiding the SSID, limiting DHCP assignments, and disabling remote administration.
IMPLEMENTATION OF A SECURITY PROTOCOL FOR BLUETOOTH AND WI-FI IJNSA Journal
This paper is mainly based on providing security to the wireless networks through which devices like Bluetooth gets connected. The Wi-Fi connections are also prone to various attacks these days. The protocols that are required to provide security to wireless networks can be implemented by creating a wireless scenario using the software Network Simulator. This paper illustrates a scenario to check the security protocol. As NS2 mainly has the implementation of routing protocols, a new protocol should be designed especially for security purpose. This is done by following many tutorials to get a minimum basic
knowledge of NS2, C/C++ coding. The security feature followed in the paper is encryption/decryption of the data that is being exchanged. Data should be ensured as and then there will be a perfect implementation of the protocol. So, the paper throughout concentrates on adding a new security protocol to NS2 and implementation of that protocol by providing a wireless scenario.
Determining an Optimal Number of Access Points Using GPS data to Secure a Wir...CSCJournals
Determination of the position enables location awareness for mobile computers in any place and persistent wireless computing. In addition utilizing location information, location aware computers can render location based services possible for mobile users. In order to design and implement a technique to identify the source network interface card, a feasibility study should be done to keep the project within the budget; also tracking of new technologies will enhance the methodology of choosing these techniques. Wireless Local Area Network (WLAN) is vulnerable to malicious attacks due to their shared medium in unlicensed frequency spectrum, thus requiring security features for a variety of applications. This paper will discuss a technique that helps in determining the best location for access points using GPS system, in order to choose the optimal number of them; which guide to localize and identify attacks with optimal IDS method and cheapest price. The other thing is to locate the intruder within the monitored area by using a hybrid technique, which came from exist techniques, by focusing on the advantages of these techniques and come with a new one to give more accurate results with less price by using available resources
A Rouge Relay Node Attack Detection and Prevention in 4G Multihop Wireless N...IRJET Journal
1) The document proposes a technique to detect and prevent rogue relay node attacks in 4G multihop wireless networks using a QoS-aware distributed security architecture based on Elliptic Curve Diffie-Hellman (ECDH) algorithm.
2) It generates a 4G multihop WiMAX network and implements ECDH for secure initial connection setup and authentication. It then generates a rogue node attack and uses ECDH's hop-by-hop authentication to detect the rogue node.
3) The architecture prevents the detected rogue node and forwards messages securely to the destination node. It evaluates the scheme's performance on QoS metrics like latency, jitter and packet loss rate.
In our research work we are improving the performance of mobile ad hoc networks under jamming attack by using an integrated approach. The proposed work includes a network with high mobility, using IEEE Along g standard jamming attacks and countermeasures in wireless sensor networks
This document summarizes the key aspects of computer network security. It discusses the importance of network security due to increased interconnectivity and risk of intellectual property theft. It describes common internet attack methods like viruses, Trojans, eavesdropping and denial of service attacks. It also discusses network security technologies used to defend against attacks, such as firewalls, encryption, intrusion detection systems. The document outlines security considerations for network design like access control, authentication, integrity and non-repudiation. It examines vulnerabilities in the internet architecture and security issues in different versions of the internet protocol. Finally, it discusses future directions for network security.
Firewall and vpn investigation on cloud computing performanceIJCSES Journal
The paper presents the way to provide the security to one of the recent development in computing, cloud
computing. The main interest is to investigate the impact of using Virtual Private Network VPN together
with firewall on cloud computing performance. Therefore, computer modeling and simulation of cloud
computing with OPNET modular simulator has been conducted for the cases of cloud computing with and
without VPN and firewall. To achieve clear idea on these impacts, the simulation considers different
scenarios and different form application traffic applied. Simulation results showing throughput, delay,
servers traffic sent and received have been collected and presented. The results clearly show that there is
impact in throughput and delay through the use of VPN and firewall. The impact on throughput is higher
than that on the delay. Furthermore, the impact show that the email traffic is more affected than web
traffic.
This paper reviews 5G network technologies and security challenges. 5G will provide nearly unlimited wireless access and high data rates. It will face reliability, security, efficiency and energy challenges. 5G networks will use a variety of technologies like small cells and mobile edge computing. Security services like authentication, confidentiality, availability and integrity will be important for 5G. Ongoing standardization is addressing issues like spectrum allocation and receiver design challenges at high frequencies.
Network Security Roadmap have some perception of provided securityslametarrokhim1
The document discusses security considerations for 5G networks. It notes that 5G networks integrate new technologies like SDN, virtualization and service-based architecture that introduce new threat models beyond those of previous generations. Effective 5G security will require measures across multiple layers, including mutual authentication, cloud-based threat analysis, quarantining infected devices, and multi-layered encryption of SDN data planes. The document also proposes studying vulnerabilities emerging from the integration of 5G components and systems, as well as formulating new stream ciphers, security protocols, and analyzing security challenges across application, edge and cloud layers.
Integrated Marketing Communications (IMC)- Concept, Features, Elements, Role of advertising in IMC
Advertising: Concept, Features, Evolution of Advertising, Active Participants, Benefits of advertising to Business firms and consumers.
Classification of advertising: Geographic, Media, Target audience and Functions.
Is Email Marketing Really Effective In 2024?Rakesh Jalan
Slide 1
Is Email Marketing Really Effective in 2024?
Yes, Email Marketing is still a great method for direct marketing.
Slide 2
In this article we will cover:
- What is Email Marketing?
- Pros and cons of Email Marketing.
- Tools available for Email Marketing.
- Ways to make Email Marketing effective.
Slide 3
What Is Email Marketing?
Using email to contact customers is called Email Marketing. It's a quiet and effective communication method. Mastering it can significantly boost business. In digital marketing, two long-term assets are your website and your email list. Social media apps may change, but your website and email list remain constant.
Slide 4
Types of Email Marketing:
1. Welcome Emails
2. Information Emails
3. Transactional Emails
4. Newsletter Emails
5. Lead Nurturing Emails
6. Sponsorship Emails
7. Sales Letter Emails
8. Re-Engagement Emails
9. Brand Story Emails
10. Review Request Emails
Slide 5
Advantages Of Email Marketing
1. Cost-Effective: Cheaper than other methods.
2. Easy: Simple to learn and use.
3. Targeted Audience: Reach your exact audience.
4. Detailed Messages: Convey clear, detailed messages.
5. Non-Disturbing: Less intrusive than social media.
6. Non-Irritating: Customers are less likely to get annoyed.
7. Long Format: Use detailed text, photos, and videos.
8. Easy to Unsubscribe: Customers can easily opt out.
9. Easy Tracking: Track delivery, open rates, and clicks.
10. Professional: Seen as more professional; customers read carefully.
Slide 6
Disadvantages Of Email Marketing:
1. Irrelevant Emails: Costs can rise with irrelevant emails.
2. Poor Content: Boring emails can lead to disengagement.
3. Easy Unsubscribe: Customers can easily leave your list.
Slide 7
Email Marketing Tools
Choosing a good tool involves considering:
1. Deliverability: Email delivery rate.
2. Inbox Placement: Reaching inbox, not spam or promotions.
3. Ease of Use: Simplicity of use.
4. Cost: Affordability.
5. List Maintenance: Keeping the list clean.
6. Features: Regular features like Broadcast and Sequence.
7. Automation: Better with automation.
Slide 8
Top 5 Email Marketing Tools:
1. ConvertKit
2. Get Response
3. Mailchimp
4. Active Campaign
5. Aweber
Slide 9
Email Marketing Strategy
To get good results, consider:
1. Build your own list.
2. Never buy leads.
3. Respect your customers.
4. Always provide value.
5. Don’t email just to sell.
6. Write heartfelt emails.
7. Stick to a schedule.
8. Use photos and videos.
9. Segment your list.
10. Personalize emails.
11. Ensure mobile-friendliness.
12. Optimize timing.
13. Keep designs clean.
14. Remove cold leads.
Slide 10
Uses of Email Marketing:
1. Affiliate Marketing
2. Blogging
3. Customer Relationship Management (CRM)
4. Newsletter Circulation
5. Transaction Notifications
6. Information Dissemination
7. Gathering Feedback
8. Selling Courses
9. Selling Products/Services
Read Full Article:
https://digitalsamaaj.com/is-email-marketing-effective-in-2024/
How to Store Data on the Odoo 17 WebsiteCeline George
Here we are going to discuss how to store data in Odoo 17 Website.
It includes defining a model with few fields in it. Add demo data into the model using data directory. Also using a controller, pass the values into the template while rendering it and display the values in the website.
How to Show Sample Data in Tree and Kanban View in Odoo 17Celine George
In Odoo 17, sample data serves as a valuable resource for users seeking to familiarize themselves with the functionalities and capabilities of the software prior to integrating their own information. In this slide we are going to discuss about how to show sample data to a tree view and a kanban view.
Ardra Nakshatra (आर्द्रा): Understanding its Effects and RemediesAstro Pathshala
Ardra Nakshatra, the sixth Nakshatra in Vedic astrology, spans from 6°40' to 20° in the Gemini zodiac sign. Governed by Rahu, the north lunar node, Ardra translates to "the moist one" or "the star of sorrow." Symbolized by a teardrop, it represents the transformational power of storms, bringing both destruction and renewal.
About Astro Pathshala
Astro Pathshala is a renowned astrology institute offering comprehensive astrology courses and personalized astrological consultations for over 20 years. Founded by Gurudev Sunil Vashist ji, Astro Pathshala has been a beacon of knowledge and guidance in the field of Vedic astrology. With a team of experienced astrologers, the institute provides in-depth courses that cover various aspects of astrology, including Nakshatras, planetary influences, and remedies. Whether you are a beginner seeking to learn astrology or someone looking for expert astrological advice, Astro Pathshala is dedicated to helping you navigate life's challenges and unlock your full potential through the ancient wisdom of Vedic astrology.
For more information about their courses and consultations, visit Astro Pathshala.
(T.L.E.) Agriculture: Essentials of GardeningMJDuyan
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1. International Journal of Network Security & Its Applications (IJNSA) Vol.7, No.2, March 2015
DOI : 10.5121/ijnsa.2015.7205 61
COMPREHENSIVE SURVEY OF POSSIBLE
SECURITY ISSUES ON 4G NETWORKS
Sumant Ku Mohapatra1
, BiswaRanjan Swain1
and Pravanjan Das1
Department of Electronics & Telecommunication Engineering, Trident Academy of
Technology, Bhubaneswar,Odisha, India
Ericson Global private limited, Kolkata, India
ABSTRACT:
This paper presents a brief study of recent advances in wireless network security issues. The paper makes a
number of contributions to the wireless networking field. First, it studies the 4G mail threats and risk and
their design decisions. Second, the security of 4G architecture with next generation network security and 8-
security dimensions of 4G network. Third, security issues and possible threats on 4G are discussed.
Finally, we proposed four layer security model which manages to ensure more secure packets transmission
by taking all the necessary security measures.
KEYWORDS
Network security, Security architecture, 4G, 3GPP, WiMAX, Threats
1.INTRODUCTION
The recent advances in wireless network technologies and the rising applications as web 2-0,
mobile TV and streaming content led to the standardization of the 3rd generation partnership
project (3GPP). The next generation wireless communication systems world wide standardized as
4G which has increased security and very much reliable communication. In terms of architectural
design 4G is more interoperability across the HetNet environments and also it is operate on the
TCP/IP architectural design procedure[3].When 3rd generation communication is moving to the
4th generation communication, many organizations are repairing for their 4G such as
IEEE802.16m, International Telecommunication union (ITU), Vodafone, China mobile
communications and many next generation mobile network vendors like Motorola and
Samsung[2]. Now a days many definitions of 4G arises which provides a bandwidth of 1000
Mbps in mobile equipment and in normal 1Gbps. It is surrounding with heterogeneous networks
having number of Radio Access Technology and Radio Access network[1]. The enabling
technologies which is interconnected for 4G are orthogonal frequency division multiplexing,
vertical handover protocols and in advance multiple input and multiple output and cognitive radio
network are also included. Table 1 shows main threads and risk and design decisions of 4G is
given below.
2. International Journal of Network Security & Its Applications (IJNSA) Vol.7, No.2, March 2015
62
Table-1-4G Main threats and risk and their design decisions
This paper studies different security issues and challenges in 4G technologies in section 3. The
Remainder of this paper is organized as follows. Section 2 discuss 4G network technology
architecture[7].Section 4 proposed a four layer security model which manages to ensure more
secure packet transmission by taking all the necessary security measures such as taking the form
of intrusion detection systems, Firewalls and IPsec and manipulating network resources in an
intelligent manner using sophisticated authentication protocols.
2. 4G NETWORK ARCHITECTURE
The 4G network architecture is combination of multiple heterogeneous networks such as WiMAX
and 3G[8]. Among the multiple access networks, anyone can used by the service subscriber and
also it provides services from the same service unit like the IP Multimedia subsystems. Figure 1
shows aIMT-advanced 4G network system specified in ITU.
3. International Journal of Network Security & Its Applications (IJNSA) Vol.7, No.2, March 2015
63
Figure 1: IMT-advanced 4G network system specified in ITU
The Wimax architecture has an access serving network to provide the service stations or mobile
stations which is a connection to network service provider. But the 3GPP LTE architecture has
two core networks such as GPRS and EPC network. The GPRS core network offer network
connections for existing RANs and Evolved packet core network to give network connections to
evolved RAN and 3 GPP IP Access.
2.1 IP Multimedia subsystem security architecture
The IMS (IP Multimedia subsystems) is an important overlay on top of the network infrastructure
like 3 GPP. It aims to protect the all IMS sessions in between the end-users and IMS servers. It
also offering it’s authentication and authorization mechanisms. There are two parts of IMS
security and are described below.
• First-hop Security: It secures the first hop from the end-user to the proxy-call session
control function.
• Network domain security: It protects the rest of hops between call session control
functions inside IME core.
2.2 Next Generation network security architecture
The next generation network security mostly secures the IMS security. It divided in to two
security domains.
4. International Journal of Network Security & Its Applications (IJNSA) Vol.7, No.2, March 2015
64
• Access view security: it secures the first hop for the end-user device to access the
network.
• Core view security: It covers security within intra operated domain.
2.3 8-Security dimensions of 4G Network
The 8-security dimensions take care to measures implemented to counter threats and potential
attacks.
Figure 2: 8-Security dimension analysis
• Access control which measures protection level against unauthorized use of network
resources.
• Authentication which measures confirmation level for the identities of each entity using
the network.
• Non-repudiation which prove the origin of the data or identifies the cause of an event or
action.
• Data confidentiality is to ensure that data is not disclosed to unauthorized users.
• Communication security is to allow information to flow only between authorized end
points.
• Data integrity is to ensure the accuracy of data so it can be modified, deleted, created or
replicated without authorization and also provides an indication of unauthorized attempts
to change the data.
• Availability is to ensure that there is no denial of authorized access to network elements,
stored information, Information flows, services and applications due to network-
impacting events.
5. International Journal of Network Security & Its Applications (IJNSA) Vol.7, No.2, March 2015
65
• Privacy is to provide for the protection of information that could be derived from the
observation of network activities.
3. 4G WIRELESS SECURITY ISSUES
3.1 Physical layer issues
Both WIMAX and LTE are subject to two key vulnerabilities at the physical layer. By
deliberately inserting man-made interference on to a medium, a communication system can stop
functioning due to a high signal-to-noise ratio. There are two types of interference that can be
carried out: (i) noise (ii) multicarrier. Noise interference can be performed using white Gaussian
noise (WGN). In the case of Multi-carrier interference, the attacker identifies carriers used by the
system and injects a very narrowband signal on to those carriers[4]. Interference attacks can be
easily carried out as the equipment and knowledge to carry out such attacks are widely available.
Our analysis indicates that interference is easy to detect using radio spectrum monitoring
equipments. Using radio-direction-finding tools, the interfering source can be traced[1]. In
addition, increasing the power of the source signal and using spreading techniques can increase
it’s resilience against interference. While the possibility of interference is significant, since it is
easy to detect and address, we believe it’s impact on the WIMAX/LTE network and users will be
limited[13].
3.2 WiMAX-MAC-Layer security issues
To establish initial access with base station then IEEE802.16[11] Radio interface standard
describes several steps in order for a mobile station, that includes seven steps.The steps are initial
ranging and time synchronization, upper level parameter acquisition, basic capabiliiities
negotiation, scanning and synchronization, mobile station authorization and key exchange,
registration with the serving base station and the last step by which connection established.
Among these steps five step involved non secure traffic and two other two steps involved secure
traffic exchange based on the device authentication standards of Wi-max[6].
3.3 Denial of service security issues
The DoSattack are a concern for Wi-max network. These attack can be initiated through simple
flooding attacking on authenticated management frames[2].
3.4 Wi-Fi security issues
Wireless LANs based on WI-FI technology have been available for more than a decade.
However, the WI-Fi technology has most often been used in homes and public places such as
airports, hostels, and shopping malls where security is seeming less critical, although the cost
benefits of Wi-Fi could be attractive to enterprise environments thanks to increased mobility,
lower operational costs, and flexibility. Accordingly, security researchers have focused on
security threats and solutions in Wi-Fi networks to make it applicable to the enterprise
6. International Journal of Network Security & Its Applications (IJNSA) Vol.7, No.2, March 2015
66
environments. The original security mechanism of Wi-Fi called wired equivalent privacy (WEP),
had a number of security flaws arising from the mis-application of cryptography, e.g. the use
of RC4 stream cipher and CRC-32 authentication[3]. Regarding this, a comprehensive security
evaluation based on the ITU-T X.805 standard has been performed[9].To remedy the security
flaws of Wi-Fi, several solutions have been proposed. The Robust Security Network (RSN) for
the IEEE 802.Ix standard’s port based network access control is a layer-2 authentication
mechanism and specifies how EAP can be encapsulated in the Ethernet frames. RSA Laboratory
and Cisco have developed TKIP to mitigate the weakness of RC4 via frequent renewal of
encryption key[5].
3.5. Possible Threats on 4G
The 4G may face lot of possible security Risks. The various heterogeneous technologies access
the infrastructure, so potential security needed to secure technologies . Also it may collapse of the
entire network infrastructure when multiple service providers share the core network
infrastructure. In 4G wireless , end-user equipments can also become a source of malicious
attacks worms, viruses, calls and spam mails and so on. The spam over internet, the new spam for
VoIP results a serious problem like the today’s E-mail spam[2]. As like the above VoIP threats
other 3 more VoIP Threats are (1) spoofing that misdirects communications, modifies data, or
transfers cash from a stolen credit card number. (2) Standard input point registration hijacking
that substitutes the IP address of packet header with attacker’s own. (3)Dropping of private
conversation that intercepts and CRYPT arises IP packets.
4. PROPOSED 4G FOUR LAYER SECURITY MODEL
The proposed 4 layer security model integrated into the two frameworks, peripheral and core
which allows to explore new security concepts. In this model 3 separate security layers such as
network architecture security, network transport security and service and application security are
used. It is designed to provide coherent heterogeneous communication on a global scale and it
also provide continuous connectivity through the seem less operation of multiple mobile
networks. These are accessible by mobile nodes, providing features like cognitive radio and
vertical handover.
7. International Journal of Network Security & Its Applications (IJNSA) Vol.7, No.2, March 2015
67
Peripheral network
Core network
Figure 3-Proposed four layer security model which is integrated in to the two frameworks
In this proposed model two frame works are used.
• Peripheral frame work which runs on the mobile node and interacts with wireless
access networks.
• Core framework which runs in a distributed fashion in the core infrastructure.
By this double organized frame work, a multi layer security system arises that interacts with
those two frameworks to provide a secure environment.
8. International Journal of Network Security & Its Applications (IJNSA) Vol.7, No.2, March 2015
68
5. CONCLUSION
To better understand the security of 4G network we represent their different security accepts like
physical layer issues, WiMAX-MAC layer issues, QoS issues and 4G Wi-Fi security issue. This
study also discussed 8-security dimension of 4G network and represent possible threats on 4G.
By the proposed four layer security model we try to avoid unsecureness of next generation
wireless communication.
REFERENCES
[1] N. Borisov, I. Goldberg, and D. Wagner, “Intercepting Mobile Communications: The Insecurity of
802.11,” Proceedings of ACM MobiCom’2001, Rome, Italy, July 2001.
[2] T. Park, H. Wang, M. Cho, and K. G. Shin, “Enhanced Wired Equivalent Privacy for IEEE 802.11
Wireless LANs,” CSE-TR-469-02,University of Michigan, November 2002, available from
http://www.eecs.umich.edu/techreports/cse/02/CSE-TR-469-02.pdf.
[3] Bell Labs, “The Bell Labs Security Framework: Making the Case for End-to-End Wi-Fi Security,”
2006.
[4] IEEE Draft 802.1x/D1, “Port Based Network Access Control,” available from
http://www.ieee802.org/1/mirror/8021/docs99/PortNACIEEE.pdf.
[5] I.S. Comsa et al., “Reinforcement Learning Based Radio Resource Scheduling in LTE-Advanced,”
Proc. 17th Int’l Conf. Automation and Computing (ICAC 11), IEEE, 2011,pp. 219–224.
[6] J. Berkmann et al., “On 3G LTE Terminal Implementation—Algorithms,ComplexitiesAnd
Challenges,” Proc. Int’l Wireless Communications andMobile Computing Conf. (IWCMC 08), IEEE,
2008; doi:10.1109/IWCMC.2008.168
[7] Z. Shi et al., “Layered Security Approach in LTE and Sim-ulation,” Proc. 3rd Int’l Conf.Anti-
counterfeiting, Security,and Identification in Communication (ASID 09),
IEEE,2009;doi:10.1109/ICASID.2009.5276930.
[8] C. Vintila, V. Patriciu, and I. Bica, “Security Analysis of LTE Access Network,” Proc.10th Int’l Conf.
Networks (ICN 11), Int’l Academy, Research, and Industry Assoc.,2011, pp. 29– 34.
[9] Network Architecture, tech. specification 3GPP TS 23.002 V9.1.0, 3GPP, 2009.
[10] D. Forsberg, LTE Security, John Wiley, 2013.
[11] H. Mun, K.Han, and K. Kim, “3G-WLAN Interwork-ing: Security Analysis and New Authentication
and Key Agreement Based on EAP-AKA,” Wireless Telecommunications Symp.(WTS 2009), IEEE,
2009; doi:10.1109/ WTS.2009.5068983.
[12] N. Seddigh et al., “Security Advances and Challenges in 4G Wireless Networks,” Proc..8th Conf.
Privacy Security and Trust (PST 10), 2010,IEEE; doi:10.1109/PST.2010.5593244
[13] L. Huang et al., “Performance of Authentication Protocols in LTE Environments,”;Proc.Int’l Conf.
Compu-tational Intelligence and Security (CIS 09), IEEE, 2009. doi:10.1109/CIS.2009.50
[14] L. Hui and B. Shuo, “Research and Implementation of LTE NAS Security,” Proc. Int’l .
doi:10.1109/ICEIT.2010.5607551
[15] 3G Security: Security Threats and Requirements, tech. specification TS 21.133, 3GPP,2001. Conf.
Educational and Information Technology (ICEIT 10), IEEE, 2010;
9. International Journal of Network Security & Its Applications (IJNSA) Vol.7, No.2, March 2015
69
Authors
Sumant Ku Mohapatra is working as Assistant Professor in Trident Academy of
Technology, Bhubaneswar affiliated to B.P.U.T, Odisha, India. His research interests
include wireless communication, digital signal processing, image processing and optical
fiber communication
BiswaRanjan Swain is working as Assistant Professor in Trident Academy of
Technology; Bhubaneswar affiliated to B.P.U.T, Odisha, India. His areas of research
interests are in satellite & wireless communication, digital image processing and optical
fiber communication .
Pravanjan Das worked in Trident Academy of Technology, B.P.U.T, Bhubaneswar,
Odisha, India as an Assistant Professor. His research interest is in wireless communication.
Now he is working in Ericsson India Global Services Pvt. Ltd, Kolkata, India