IRJET- An Ample Analysis of Cloud Computing Assessment Issues and Challenges

International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 06 Issue: 03 | Mar 2019 www.irjet.net p-ISSN: 2395-0072
© 2019, IRJET | Impact Factor value: 7.211 | ISO 9001:2008 Certified Journal | Page 412
An Ample Analysis of Cloud Computing Assessment Issues and Challenges
Ms. S. Saranya1,Dr. S. Sasikala2, Ms. P. Deepika3, Dr. B. Rajdeepa4
1Assistant.Professor, Department of Computer Application, Hindusthan College of Arts and Science,
2Associate.Professor, Department of Computer Application, Hindusthan College of Arts and Science,
3Assistant.Professor, Department of Computer Science, Hindusthan College of Arts and Science,
4Associate.Professor, Department of Computer Science, PSG College of Arts and Science,
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ABSTRACT: - Cloud computing is technologies to retrieve the information technology (IT) services from the internet with the
help of tools of web based and web application which resources are retrieved from the Internet through web-based tools and
applications. The various cloud computing advancements has been correlated in the virtualization. The cloud based Platform
as a service required to maintain the total lifecycle of building and it produce the web-based (cloud) applications with no cost
and without any complexity of retail and managing the fundamental hardware, software, provisioning, and hosting. This paper
has focused on cloud computing basics and an assortment of types of cloud and services. It was also investigate about the
features of cloud and deployment models. The study of analysis among numerous cloud computing explore security and
privacy issues
Keywords: cloud computing, features of cloud, cloud type services, protection and privacy issue
1. INTRODUCTION
Cloud computing has deliver the on-demand computer control and the database storage and the applications and the
IT resources over the internet and on a pay-as-you-go basis. In cloud platform will have a rapid access for low cost and easy
flexible in IT resources. The cloud will not spend huge amount and spending time in hardware.
A Cloud services platform are the Amazon Web Services owns and it has managing the connected network hardware
for the application services. Cloud computing is the finest solution to supervise the applications of the shared multi-tenant
platform that is supported. While using in the cloud it just simply connect it, and customize it and simply use it.
2. FEATURES OF CLOUD
Cloud options are attractive various industries crossways the board to know its importance individuality and
software contributions. The main features of cloud computing are:

On-demand self-service:
In business the cloud computing can be easily obtain the configure and deploy apps without any IT serious lifting. It
computing capabilities, computer service such as network, email, application. It also provision server repair without requiring
human interaction with each service provider.
Broad network access
The Cloud service are widely accessible over the network and accessed with the standard mechanism that support the
various wide platforms as like mobile devices and workstations.
Resource pooling:
Resource pooling has allows the cloud providers to pool major IT property to give out the numerous cloud consumers.
Unlike physical and virtual IT resources are vigorously assigned and reassigned according to cloud consumer demand, and it
has been followed by the execution through statistical multiplexing. Resource pooling is commonly achieved through
multitenancy technology, and it has been encompassed by this multitenancy feature.
Rapid Elasticity
This is one of the main features of cloud server is the potency to give a flexible computing platform, which can
decrease in stripe with business order, and it will provide you the power otherwise it will produce the in-house
accomplishment without substantial investment in resources. The resources consist of others storage, processing, memory,
network bandwidth, virtual machines and email services. The pooling collectively of the resource builds economies of scale
Measured service:
The Cloud systems mechanically organize and optimize resource use by leveraging a metering ability at some level of
abstraction proper to the category of service (e.g., storage, processing, bandwidth, and active user accounts). In cloud
computing the resource practice can be monitored, controlled, and reported, providing transparency for both the provider and
consumer of the utilized service.
3. CLOUD COMPUTING DEPLOYMENT MODELS
Cloud computing can be demonstrate in two ways. Either it was based on the deployment model, or its service that the
cloud is offering.
The types are,
public
private
hybrid
Community cloud

Public:
Public clouds are readily accessible from Google, Amazon, Microsoft, and others. It will enable the customers to right
in use and share basic computer infrastructure, including hardware, storage and bandwidth. Public resources are shared by
hundreds or thousands of people. Global Dots offers worldwide Public Cloud service in top information centers. A public cloud
has several profits. It will deliver the services over the web and the customers only have to pay for the resources they use like
a utility bill. Since organizations have right of entry to the service provider’s cloud infrastructure, they don’t need to worry
about personally installing and maintaining it. Each organization’s data, applications, and infrastructure are divided and it can
be accessed by the authorized personnel.
Private:
Private cloud infrastructure has been organized by single management. Hosting the entire computing infrastructure
will not be shared and the infrastructure is provisioned on the organization basis but may be hosted in a third-party service
provider. The Private Cloud infrastructure has been implemented and hosted in an on-premise information center using a
virtualization layer. Private Cloud offers the maximum level of control and security, it require the organization purchase and
sustain the entire infrastructure and acquire and retain the skill. A drawback of a private cloud is, it will very expensive to
install.
Hybrid:
Hybrid cloud model provides multiple options from dissimilar service providers. It uses the both private and public
clouds, depending on their function. Hybrid Cloud can also consist of numerous Private and Public Clouds and it may also use
several active servers, physical or virtualized, which are not a part of the Private Cloud. In Hybrid Cloud, organizations can
keep every business aspect in the most efficient cloud system possible. An example of a hybrid cloud solution is an
organization has to keep the confidential data secured on their private cloud, but make additional general, customer-facing
content on a public cloud.
Community cloud:
A community cloud is like to a public cloud apart from that it access is restricted to a specific community of cloud
consumers. The community cloud will mutually owned by the community members or by a third-party cloud source that
requirements a public cloud with partial access. Community clouds have different attractive option for companies in the base
of financial, health. It was well-matched organization of joint projects the advantage from distribution community specific
software applications.
4. CLOUD COMPUTING MODELS
Cloud Computing is a method of delivering/enabling scalable, expandable and has perfectly elastic software services
using internet technologies.
The three different types of service models:
 Software as a Service (SaaS)
 Platform as a Service (PaaS)
 Infrastructure as a service (IaaS)
Software as a Service (SaaS) model:
It provides the clients with the ability to use software applications on a remote basis via an internet web browser. The
people referring the Software as a Service as end-user applications. Software as a Service will helps to host and manage the
software application and core infrastructure and handle any protection. An example for Saas application is the web-based
email it can send and receive the email without controlling the feature additions to the email product or maintaining the
servers and operating systems, email program is administration on.

Platform as a service (PaaS):
Platform as a service provides a cloud-based environment and it required to support the entire lifecycle of building
and delivering the web-based (cloud) applications without the charge and difficulty of buying and organization the underlying
hardware, software, provisioning, and hosting. It has been designed quickly to create a web or mobile apps, without
disturbing the setting up or running the underlying infrastructure of servers, storage, network and databases needed for
growth.
Infrastructure as a service (IaaS):
Infrastructure as a service provides the companies with computing property including servers, networking, storage,
and data center space on a pay-per-use basis. Infrastructure as a Service provides the maximum level of flexibility and running
control over your IT resources and is most similar to existing IT resources that numerous IT departments and developers are
recognizable at present.
5. CLOUD COMPUTING ISSUES:
Cloud computing has facing many confidentiality and integrity information in aiding data security. The solution for the
problems is encryption of data stored in the cloud. The encryption of data also gives up new problems. The following are the
main problems faced by cloud systems.
Security of data:
The data security clippings the list of concerns that hold companies back from cloud adoption. Cloud service providers
are a targets fact which makes it significant for companies to use risk mitigation strategies and tactics, such as encrypting or
tokenizing information before it ever goes to a cloud service.
Data Loss and Inadequate Data Backups:
Insufficient information backups and improper data syncing is what has made many businesses susceptible
to ransomware, a specific type of cloud security threat. Ransomware "locks" away a company's information in encrypted files,
only it allowing them to access the data once a ransom has been paid.
Shared Cloud Computing Services:
Numerous cloud solutions will not provide the security between clients, foremost to shared resources, applications,
and systems. In this condition, threats can originate from other clients with the cloud computing service, and threats targeting
one client could also have an crash on other clients.

System Vulnerabilities:
Cloud computing systems are silent in system vulnerabilities, particularly in networks that have difficult
infrastructures and multiple third-party platforms. Once vulnerability becomes known with a popular third-party system, this
vulnerability has without any difficulty to be used against organizations
Cloud computing is the most recent technology that promises enormous benefits and there is lot of study has been
required in this area as many of the concerns related to security and privacy issues are not been answered by the experts and
remains open. This technology, developers has narrative ideas about the internet services will no longer need to expend huge
chunks of money in building their software and hardware infrastructural capabilities but somewhat they could focus on
effective provisioning of utility services.
REFERENCES
[1] Liang-Jie Zhang; Qun Zhou, "CCOA: Cloud Computing Open Architecture," in proceeding of IEEE International Conference
on Web
Services (ICWS), 2009, pp. 607-616, 6-10 July 2009.
[2] Shyam Patidar; Dheeraj Rane; Pritesh Jain “A Survey Paper on Cloud Computing” in proceeding of Second International
Conference on
Advanced Computing & Communication Technologies, 2012.
[3] Ms S Saranya, Ms P Deepika, Ms S Sasikala, S Jansi, Ms A Kiruthika: “Accelerating Unique Strategy for Centroid Priming in
KMeans Clustering” IJIRST (International Journal for Innovative Research in Science & Technology),volume3,pg:40-47
[5]. S.Saranya and Dr. Punithavalli:” An Efficient Centroid Selection Algorithm for K-means Clustering”, International Journal of
Multidisciplinary Research Academy, vol1, issue3, pg: 124-140
[6]. S. Saranya,” Evaluation and Efficient Initial Centroid Selection of New Algorithm for High Dimensional Data”, International
Journal of Computer Science and Mobile Computing, vol: 3, issue: 6, pg: 722-729
[7]Maneesha Sharma, Himani Bansal and Amit Kumar Sharma, “Cloud Computing: Different Approach & Security Challenge”,
International Journal of Soft Computing and Engineering (IJSCE) ISSN: 2231-2307, Volume-2, Issue-1, March 2012
[4] Sanjoli Singla, Jasmeet Singh, “Cloud Data Security using Authentication and Encryption Technique”, “International Journal
of AdvanceResearch in Computer Engineering & Technology (IJARCET)”,Volume2, Issue 7, July 2013
6. CONCLUSION

IRJET- An Ample Analysis of Cloud Computing Assessment Issues and Challenges

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