Question: 8. In the Advanced Encryption Standard (AES) cipher, shift rows is a step that contributes to (a) Concealment (b) Confusion (c) Diffusion (d) None of

8. In the Advanced Encryption Standard (AES) cipher, "shift rows" is

8. In the Advanced Encryption Standard (AES) cipher, "shift rows" is a step that contributes to (a) Concealment (b) Confusion (c) Diffusion (d) None of the above . The strength of the is that is allows two users to agree on a secret key over public channel (a) DES (b) Diffie-Hellman (c) IDEA (d) AES 10. One way hash provides (a) Confidentiality (b) Authenticity (c) Availability (d) Integrity

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