AES (advanced encryption standard) is an encryption algorithm which is used by organizations like U.S. Department of Defense and standardized by the NIST (National Institute of Standards and Time).

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How do I fix “WARNING: message was not integrity protected” when using GPG symmetrical encryption?

I've encrypted a file using symmetric encryption like this: gpg --symmetric myfile which results in a file myfile.gpg. Alright. Now let's decrypt the file again: gpg -o myfile --decrypt ...
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How to enable SSD encryption?

I just bought a samsung evo 840, which supports encryption AES-256. Reading the very little documentation that I could find about SSD encryption, I found that I have to enter my bios, go to the ...
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How do I fix a cipher mismatch issue with sftp?

I'm running into an issue where a server was upgraded to RHEL 6.5, and we have automated bash scripts on an RHEL 5.9 install that connects through sftp and ssh commands. Now, the new server only ...