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Security protocol-complexity of differential cryptanalysis

Assignment Help Basic Computer Science
Reference no: EM13829358

Problem:

1. In a security protocol, which of the following tends to make the best nonce?

a. A timestamp
b. A sequence number
c. A large random number
d. All of the above about equally

2. The data complexity of differential cryptanalysis refers to:

a. The difficulty of analyzing weakness in S-boxes
b. The number of pairs required for predicting differences
c. The advantage of differential cryptanalysis over brute force
d. The difficulty of finding the key after a sufficient number of pairs have been gathered

Additional Information:

These multiple choice questions is from Computer Science. The 1st question is about the best nonce in the security protocol. The 2nd question is about data complexity of the differential cryptanalysis.

Reference no: EM13829358

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