Questions tagged [decryption]
The process of converting encrypted content (ciphertext) into its original, readable form (plaintext).
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How to know when filevault decryption has finished
I have turned off FileVault I want to know when it has been completed, for the moment it has not ended because time machine backup is not possible.
I want to add that I have turned off and on my ...
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ossl_cipher_unpadblock:bad decrypt
I have a file encrypted from redhat with the script below.
---redhat script---
openssl enc -in $LOCAL_FILE -aes-256-cbc -a -d -salt -pass file:${PASS} -out ${LOCAL_FILE}.tmp.$$
when I decrypted this ...
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Unable to decrypt from stdin: "public key decryption failed: Inappropriate ioctl for device"
If I execute gpg foo.gpg I'm given a dialog that looks like:
┌────────────────────────────────────────────────────────────────┐
│ Please enter the passphrase to unlock the OpenPGP secret key: │
...
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Decryption a token which is encrypted in lower OpenSSL version
We are currently using OpenSSL 1.0.1 to encrypt a token as below:
Encryption:
echo $TOKEN | openssl enc -aes-256-cbc -e -kfile <path of kfile> -md sha256 | base64 -w 0
Decryption:
echo $TOKEN ...
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Get owner password of pdf from qpdf decryption?
I have a pdf file which I removed the owner password using
qpdf --decrypt encrypted_document.pdf decrypted_document.pdf
However, I need to know what the owner password is. Did qpdf find the onwer ...
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Issue Decrypting File with OpenSSL: "hex string is too short, padding with zero bytes to length"
I'm encountering an issue while trying to decrypt a file using Open SSL. I have a file named fc382Crypto.bin provided by my instructor, and I need to decrypt it using the blowfish algorithm with CBC ...
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How can I read the contents of a crd file as plain text (i.e., recover my passwords)?
I lost all my passwords due to a dumb mistake I did yesterday. These passwords are really important. My computer has them saved under Windows credentials. However, I can't view passwords stored under ...
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How to decrypt veracrypt on linux?
I have a laptop with an encrypted windows partition and want to decrypt it using veracrypt on a live linux. There seems to be no option, however, to decrypt the partition with the veracrypt gui in ...
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In RSA or Assymetric Encryption, What EXACTLY is the purpose of the Private key? Do both hosts send their private key to each other?
First, let me know if i got anything wrong.
The whole private and public key concept confuses me to no end. From what I know, basically RSA uses both public and private key. Public keys are PUBLICLY ...
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My Sandisk Ultra USB 3.0 32GB flash drive won't decrypt
I am running Windows 10 Pro 64.
For some reason my
Sandisk Ultra USB 3.0 32GB flash drive will not decrypt. It’s the whole drive that was encrypted I think.
Its stopped working in VeraCrypt 1.26.7 it ...
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deciphering Huawei hg8245h modem sip phone password
I have a Huawei hg8245h modem and unfortunately, I have forgotten my sip phone password and my ISP does not provide it to me. I have downloaded the modem configuration and this is the section related ...
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Need help decrypting a Windows 7 system drive with Diskcryptor
I've had my Windows 7 64-bit Professional system drive fully encrypted with Diskcryptor, and now I'm trying to unencrypt it so that I can install several new operating systems. I used DiskCryptor to ...
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Decrypt PGP file using ASC key
I installed the command line version of pgp and I received a .pgp file and its key in a .asc file.
How can I decrypt the pgp file using command line and the asc key?
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How to decrypt video using FFmpeg?
I've managed to encrypt my video files using the ffmpeg command below;
however, I can't find a way to save the decrypted output.
ffmpeg -i {file} -encryption_scheme cenc-aes-ctr -encryption_key {key} ...
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Reinstalled OS without decrypting my drive
Processor:Ryzen 9 3900x
Motherboard: Aorus x570 elite
A while ago I encrypted my E:\ drive which had most of my stuff and forgot about it. I had to reinstall windows (C:) due to some issues and forgot ...