what function?
The symmetric key in hybrid cryptography provides what function?
Which of the following DES modes is typically used when small amounts of data are encrypted, such as in ATM PI
Which of the following DES modes is typically used when small amounts of data are encrypted, such as in ATM PIN numbers?
Which algorithm did NIST choose to become the Advanced Encryption Standard (AES) replacing DES?
Which algorithm did NIST choose to become the Advanced Encryption Standard (AES) replacing DES?
What is the primary purpose of using one-way encryption on user passwords?
What is the primary purpose of using one-way encryption on user passwords?
What is the definition of an algorithms work factor?
What is the definition of an algorithms work factor?
what is this called?
If different keys generate the same ciphertext for the same message, what is this called?
Which of the following is a true statement pertaining to data encryption when it is used to protect data?
Which of the following is a true statement pertaining to data encryption when it is used to protect data?
how many rounds of permutation and substitution?
DES performs how many rounds of permutation and substitution?
What process takes place after creating a DES session key?
What process takes place after creating a DES session key?
Who was involved in developing the first public key encryption system?
Who was involved in developing the first public key encryption system?