These standard modes include electronic code book (ECB), cipher block chaining
(CBC), cipher feedback (CFB), output feedback (OFB), and counter (CTR).
0 support, or at the least, turn off cipher block chaining
The MB86C30A bridge IC supports two AES operation modes: Cipher Block Chaining
(CBC), a mode for encrypting block data, and XTS, the XEX encryption mode with tweak and ciphertext stealing.
7814-W implements the Electronic Codebook and the Cipher Block Chaining
modes of operation for both encryption and decryption, and supports key sizes 128 bit, 192 bit, and 256 bit.
Many PCI controller-chip manufacturers support DMA block chaining
A solution that only supports Cipher Block Chaining
(CBC) mode, for example, will not be able to handle Electronic Code Book (ECB) or Output Feed Back (OFB) modes of AES encryption.
11i compliant radio with AES-CCMP (Advanced Encryption Standard-Counter Mode with Cipher Block Chaining
Message Authentication Code Protocol) and TKIP (Temporal Key Integrity Protocol); a complete suite of 802.
Employing pre-compression and cipher block chaining
, AESFAST offers a level of protection that approximates the AES compliance requirement, at a significant reduction in resource consumption.
The dsPIC30F Symmetric Key Encryption/Decryption Library functions support multiple modes of operation, including Electronic Code Book (ECB) mode, Cipher Block Chaining
mode (CBC), CBC-based Message Authentication (CBC-MAC) mode, Counter (CTR) mode, and combined CBC-MAC and Counter Mode (CCM).
The X_DES core supports all four standard DES modes: Electronic Code Book (ECB), Cipher Block Chaining
(CBC), Cipher Feedback (CFB), and Output Feedback (OFB).
The integrated MAC also includes baseline privacy encryption/decryption for Internet security with 40/56-bit DES Cipher Block Chaining
with Residual Block Termination.
Its main additional features will be Cipher Block Chaining
(of authentications) and authentication of the counter status.