Cryptography & Network Security Objective Questions

Cryptography Multiple Choice Questions on “Block Cipher Systems”. 1. In affine block cipher systems if f(m)=Am + t, what is […]

Cryptography Multiple Choice Questions on “Principles of PRNG”. 1. PRNG stands for a) Personal Random Number Generation b) Pseudo Random

Cryptography online test on “Knapsack/ Merkle – Hellman/ RSA Cryptosystem”. 1. Find the ciphertext for the message {100110101011011} using superincreasing

Cryptography Multiple Choice Questions on “Symmetric Key Distribution”. 1. If end to end connection is done at a network or

Network Security Questions experienced people on “IP Datagram Packet”. 1. An IP packet has arrived with the first 8 bits

Network Security Questions on “IEEE 802.11i WLAN Security”. 1. In CCMP a 128-bit AES Key is used for both integrity

Cryptography Multiple Choice Questions on “The Data Encryption Standard (DES) and It’s Strength”. 1. DES follows a) Hash Algorithm b)

Cryptography Interview Questions experienced on “Principles of PRNG” 1. Which among the following cannot be used in the case of

Cryptography Multiple Choice Questions on “Elliptic Curve Arithmetic/Cryptography”. 1. What is the general equation for elliptic curve systems? a) y3+b_1

Cryptography Aptitude Test on “Symmetric Key Distribution”. 1. Larger networks would prefer a full decentralization. a) True b) False Answer:

Network Security Interview Questions experienced on “IP Addressing”. 1. Convert the following binary notation to dotted-decimal notation – 10000000 00001011

Cryptography Assessment Questions on “The Data Encryption Standard (DES) and It’s Strength”. 1. During decryption, we use the Inverse Initial

Cryptography Multiple Choice Questions on “Pseudorandom Number Generators and Stream Ciphers”. 1. Using the Linear Congruential Method (LCM), for a=7,

Cryptography online quiz on “Elliptic Curve Arithmetic/Cryptography”. 1. On adding the two points P (4,2) and Q (10, 6) in

Cryptography Multiple Choice Questions on “Public Keys and X.509 Certificates”. 1. Public key encryption/decryption is not preferred because a) it