Which component of IPsec performs protocol-level functions that are required to encrypt and decrypt the packets?
Hash. Created by Ronald Rivest. Replaced MD4. 128 bit output size, 512 bit block size, 32 bit word size, 64 rounds. Infamously compromised by Flame malware in 2012.
The most common way steganography is accomplished is via which one of the following?
What size key does Skipjack use?
Which one of the following is a symmetric key system using 64-bit blocks?