Cryptography Teacher Question:

Cryptographic hash function takes an arbitrary block of data and returns:
A. fixed size bit string B. variable size bit string C. both (a) and (b) D. none of the mentioned

Cryptography Teacher Interview Question
Cryptography Teacher Interview Question

Answer:

A. fixed size bit string


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Man-in-the-middle attack can endanger security of Diffie-Hellman method if two parties are not

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Separate		Which one of the following is a cryptographic protocol used to secure HTTP connection?
A. stream control transmission protocol (SCTP) B. transport layer security (TSL) C. explicit congestion notification (ECN) D. resource reservation protocol