Which of the following are examples of symmetric block cipher algorithms?
A. Advanced Encryption Standard (AES)
B. Triple Digital Encryption Standard (3DES)
C. DSA
D. ElGamal
Which of the following are examples of symmetric block cipher algorithms?
WARNING: The actual question has 5 choices …
A: AES, B: 3DES, C: DSA, D:Blowfish and E: ElGamal
Answers are A, B and D
But D is blowfish (and not ElGamal which is an ASYMETRIC algorithm !)