AES Standard Encryptor/Decryptor

产品详细资料

• 数据手册 (PDF)

支持器件系列

• Spartan-3
• Spartan-3E
• Virtex-4 FX
• Virtex-4 LX
• Virtex-4 SX
• Virtex-5 LX
• Virtex-5 LXT
• Virtex-5 SXT

The Helion AES cores implement the 128-bit block-size NIST FIPS AES algorithm. Two main functions are available, encryption and decryption, and are offered separately for optimum flexibility. The encryptor core accepts a 128-bit plaintext input block, and generates a corresponding 128-bit ciphertext output block using a supplied 128-, 192-, or 256-bit AES key. The decryptor core provides the reverse function, generating plaintext from supplied ciphertext, using a similar AES key as was used for encryption.

关键特性

• Implements AES (Rijndael) to latest NIST FIPS PUB 197.
• Full dynamic support for all AES key sizes (128, 192 and 256-bits).
• Designed especially for medium data throughput/low area applications.
• Configurable for full duplex operation or resource shared half duplex operation
• Full support available for all Block Cipher Modes.
• Available under the terms of the SignOnce IP License.