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1. (Short Answer) Define MAC 1, MAC 2, MAC 3. 2. (True or False) An encrypted message digest is the output of a Secure Hash
1. (Short Answer) Define MAC 1, MAC 2, MAC 3.
2. (True or False) An encrypted message digest is the output of a Secure Hash Algorithm.
3. (Fill in the blank) The key schedule used to generate several keys. A different cipher round for each key ________________________.
4. (T or F) Data Integrity uses a secret shared key while Digital signature uses private/public key encryption.
5. Short Answer) Which were the competitors of Rijndael?
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