what type of cipher?
A keystream generator is used in what type of cipher?
which of the following to perform mathematical functions, substitution, and permutations on message bits?
Block ciphers use which of the following to perform mathematical functions, substitution, and permutations on message bits?
Which protocol protects the communications channel and the messages between a client and a server?
Which protocol protects the communications channel and the messages between a client and a server?
Which of the following is a symmetric key algorithm?
Which of the following is a symmetric key algorithm?
Which of the following areas is considered a strength of symmetric key cryptography when compared to asymmetri
Which of the following areas is considered a strength of symmetric key cryptography when compared to asymmetric algorithms?
what type of encryption method?
Hiding messages within the text of this question would be considered what type of encryption method?
Which of the following is considered the perfect encryption scheme and is unbreakable?
Which of the following is considered the perfect encryption scheme and is unbreakable?
What is the size of the key that was used in the Clipper Chip?
What is the size of the key that was used in the Clipper Chip?
Random and unreadable text messages are called:
Random and unreadable text messages are called:
The algorithm that was accepted as the Data Encryption Standard (DES) was?
The algorithm that was accepted as the Data Encryption Standard (DES) was?