Here, we have a set of multiplechoice questions and answers (quiz) on Hash Function Technique.
Title  

Basically, in SHA512, the message is divided into blocks of size ___ bits for the hash computationBasically, in SHA512, the message is divided into blocks of size ___ bits for the hash computation.
The answer is:
A. 1024


When a hash function is used to provide message authentication, the hash function value is called to as:When a hash function is used to provide message authentication, the hash function value is called to as:
The answer is:
B. Message Digest


Which of the following are used to create a message digest by the network security protocols?Which of the following are used to create a message digest by the network security protocols?
The answer is:
E. B. and C. and D.


What is the output of the N 1024bit blocks from the Nth stage in this?What is the output of the N 1024bit blocks from the Nth stage in this?
The answer is:
A. 512 bits


What is the output of a cryptographic hash function means?What is the output of a cryptographic hash function means?
The answer is:
B. A fixed set of bits, derived from oneway mathematical operations


A hash function is a _____ that converts a numerical input value into another compressed numerical valueA hash function is a _____ that converts a numerical input value into another compressed numerical value.
The answer is:
B. Mathematical function


A cryptographic hash function must be deterministic, 

_____ and encryption is two separate cryptographic processes_____ and encryption is two separate cryptographic processes.
The answer is:
A. Hashing


Amongst which of the following is /are good for Hashes,Amongst which of the following is /are good for Hashes,
The answer is:
D. All of the mentioned above


Digital Signatures authenticates the sender by appending the original message with the ____ digestDigital Signatures authenticates the sender by appending the original message with the ____ digest.
The answer is:
B. Encrypted message

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