Which of the following is not a one-way algorithm?

A public key algorithm that does both encryption and digital signature is which of the following?

Which of the following encryption algorithms does not deal with discrete logarithms?

The RSA algorithm is an example of what type of cryptography?

How many rounds are used by DES?

Which of the following is the most secure form of triple-DES encryption?

Which of the following algorithms does *NOT* provide hashing?

Which of the following is unlike the other three?

Which of the following is not an encryption algorithm?

Which one of the following is an asymmetric algorithm?