The proposed secure parallel cipher block chaining
(SPCBC) mode of operation supports both confidentiality and authentication.
Gigabit-rate DES devices operating in the Cipher Block Chaining
mode are used for cell payload encryption.
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.
CamiNet employs state-of-the-art encryption technologies, using enhanced s3DES with single and triple encryption techniques strengthened by the standard Cipher Block Chaining
mode to make the encrypted data virtually uncrackable.