Top "Aes" questions

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

How to encrypt or decrypt with Rijndael and a block-size of 256 bits?

For certain reasons I need to implement Rijndael de/compression with a blocksize of 256 bits instead of AES which uses …

java encryption cryptography aes rijndael
How do I create 256 bit self-signed certificate key with OpenSSL?

Take a look at PayPal (https://www.paypal.com/) security certificate. It says: Connection Encrypted: High-grade Encryption (TLS_RSA_WITH_…

apache openssl aes self-signed mod-ssl
AES-256-CBC Mcrypt-PHP decrypt and Crypto-JS Encrypt

I am trying to encrypt in Javascript with CryptoJS and decrypt in PHP. The JS code is: var salt = CryptoJS.…

javascript php encryption aes cryptojs
Looking for Simple C Implementation of AES-128 and DES

I need C versions of AES-128 and DES to run on an embedded SPARC processor. I'm trying to measure the …

c aes implementation des sparc
AES-CBC 128, 192 and 256 encryption decryption in Python 3 using PKCS#7 padding

I have searched a lot on SO about complete encryption decryption example with my requirement. In fact, I've got many …

python aes pycrypto pkcs#7 cbc-mode
How to detect block cipher mode

How to detect if a message was crypt by CBC or ECB mode? I have made a function who encrypt …

aes ecb block-cipher cbc-mode
Java to JS and JS to Java encryption using cryptojs

I got on this post a couple of weeks ago and worked perfectly: Compatible AES algorithm for Java and Javascript …

java encryption encoding aes cryptojs
RijndaelManaged supports 128-256 bit key, what key size the default constructor generator?

For new RijndaelManaged(), the documentation says it supports keys of 128 bits and up to 256 bits. When you instantiate new RijndaelManaged(), …

c# aes rijndaelmanaged
AES cipher in GCM, CCM, or CBC-MAC mode?

I've been looking around for an article describing these modes in layman's terms but have not yet found anything helpful. …

aes encryption-symmetric aes-gcm cbc-mac
Decrypt AES/CBC/PKCS5Padding with CryptoJS

I generate 128bit AES/CBC/PKCS5Padding key using Java javax.crypto API. Here is the algorithm that I use: …

java cryptography aes cryptojs javax.crypto