With its straightforward interface and powerful features, this utility will allow you to fully realise the power of the Advanced Encryption Standard (AES).

• For research purposes or specialist applications
• Manage your own settings, such as mode of operation, initialization vector and key
• Portable, no installation required
• Written in x86 assembly language, only 37k in size
• Advanced Encryption Standard - Rijndael cipher
• 3 key sizes. 128 / 192 / 256 bits
• 7 modes of operation. Counter / Galois Counter / Output Feedback / Cipher Feedback (128) / Cipher Block Chaining / Electronic Codebook / Propagating Cipher Block Chaining
• PKCS7 padding
• Verify the output against the NIST test vectors
• Pseudo Random Number Generator, multiple size outputs from 64MB to 16GB
• Automatic AES-NI hardware acceleration
• Config.ini to set your own start-up defaults