Multiple Choice
The technique in which when one character is replaced by another Character is called as?
A) transposition
B) substitution
C) combinational
D) none of these
Correct Answer:

Verified
Correct Answer:
Verified
Q2: In Asymmetric-Key Cryptography, although RSA can be
Q3: In Asymmetric-Key Cryptography, the two keys, e
Q4: In asymmetric key cryptography, the private key
Q5: The_is a polygraphic substitution cipher based on
Q6: AES stands for?<br>A)authorized encryption standard<br>B)advance encryption standard<br>C)advance
Q7: The_model is 7 layer architecture where each
Q8: What is the 4th step in DES
Q9: Conversion of Cypher text to plain text?<br>A)encryption<br>B)decryption<br>C)simple
Q10: In Symmetric schemes requires both parties to
Q11: An act of protecting information from unauthorised