Multiple Choice
In Asymmetric-Key Cryptography, although RSA can be used to encrypt and decrypt actual messages, it is very slow if the message is
A) short
B) flat
C) long
D) thin
Correct Answer:
Verified
Correct Answer:
Verified
Q14: IPSec is designed to provide security at
Q15: The man-in-the-middle attack can endanger the security
Q16: Public key cryptography also called as_ <br>A)asymmetric key
Q17: An asymmetric-key (or public-key) cipher uses<br>A)1 key<br>B)2
Q18: Hash function is used for_ <br>A)message authentication<br>B)digital signature<br>C)both
Q20: In RSA, we select a value 'e'
Q21: PGP makes use of which cryptographic algorithm?<br>A)rsa<br>B)aes<br>C)des<br>D)robin
Q22: In tunnel mode, IPSec protects the _<br>A)entire
Q23: What is data encryption standard (DES)?<br>A)block cipher<br>B)stream
Q24: For RSA to work, the value of