Top "Aes" questions

Advanced Encryption Standard (AES) is a cryptographic block cipher algorithm.

Confused how to use AES and HMAC

I'm a little bit confused how to use AES and HMAC (based on SHA-256) in a proper way when transmitting …

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Encryption and Decryption using C++

I've got a buffer, in which i'm adding some plain text. I want to use openssl AES encryption to encrypt …

c++ openssl aes encryption-symmetric
Cipher: What is the reason for IllegalBlockSizeException?

I have observed the following when I worked with Cipher. Encryption code: Cipher aes = Cipher.getInstance("AES"); aes.init(Cipher.…

java aes encryption
algorithm - Is the RijndaelManaged Class in C# equivalent to AES encryption?

I am asking this question to confirm whether the RijndaelManaged class in C# is equivalent to AES encryption. From what …

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AES-256/CBC encryption with OpenSSL and decryption in C#

I am a newbie to cryptography. My requirement is to decrypt/encrypt the text that is encrypted/decrypted using openssl. …

c# cryptography aes aescryptoserviceprovider
AES 128 encryption in Java Decryption in PHP

I have been trying to decrypt a string using AES-128 CBC which was originally crypted using JAVA AES encryption. In …

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MySQL - How to store AES_Encrypted data?

So I have been browsing the internet, and came across the MySQL built-in function AES_ENCRYPT. It doesn't seem too …

php mysql security encryption aes
openssl- decrypting a base64 string with a key and IV

I'm trying to decrypt a base64 string which has been encrypted with aes256 in openssl. I was given the session …

openssl key aes encryption initialization-vector
AES interoperability between .Net and iPhone?

I need to encrypt a string on the iPhone and send it to a .Net web service for decryption. I …

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FFMPEG Encryption

I am doing a project with encrypting video and I have a few questions for the procedure. I used a …

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