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Computer Applications (Paper 2) Quiz for UGC NET June 2020 Exam

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Question 1

A message “COMPUTER NETWORK” encrypted (ignore quotes) using columnar transposition cipher with a key “LAYER”. The encrypted message is :

Question 2

How many distinct stages are there in DES algorithm which is parameterized by a 56-bit key?

Question 3

Data Encryption Techniques are particularly used for ______.

Question 4

Using RSA algorithm, what is the value of cipher text C, if the plain text M = 5 and p = 3, q = 11 & d = 7?

Question 5

Using and in the RSA algorithm, what is the value of cipher text for a plain text if p=3, q=11, d=7, e=3, M=5, C=??

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Apr 12UGC NET & SET