Blog

The AES algorithm was the first public key encryption algorithm.

You cannot combine the XOR operation with a block cipher operation.

Sequence encryption is a series of encryptions and decryptions between a number of systems, wherein each system in a network decrypts the message sent to it and then reencrypts it using different keys and sends it to the next neighbor, and this process continues until the message reaches the final destination.

An X.509 v3 certificate binds a(n) _____, which uniquely identifies a certificate entity, to a user’s public key.

A(n) key is the programmatic steps used to convert an unencrypted message into an encrypted sequence of bits that represent the message.

The 3DES implements a block cipher with a variable block length and a key length of 128, 192, or 256 bits.

Standard-HTTP (S-HTTP) is an extended version of the Hypertext Transfer Protocol that provides for the encryption of individual messages between a client and server across the Internet.

____ functions are mathematical algorithms that generate a message summary or digest to confirm the identity of a specific message and to confirm that there have not been any changes to the content.

Sequence encryption is a series of encryptions and decryptions between a number of systems, wherein each system in a network decrypts the message sent to it and then reencrypts it using different keys and sends it to the next neighbor, and this process continues until the message reaches the final destination.

____ is the entire range of values that can possibly be used to construct an individual key.