This all in one command line utility will allow you to fully realise the power of the Advanced Encryption Standard (AES).

• For research purposes or specialist applications
• Portable, no installation required
• Written in x86 assembly language, only 29k in size
• Advanced Encryption Standard - Rijndael cipher
• Galois Counter Mode encryption and authentication
• Passphrase up to 512 characters
• PBKDF2 SHA-256 key derivation, 524288 rounds
• 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