Cryptography (Solved Questions)

Network Security: Cryptography (Solved Questions)
Topics discussed:
1) Solved question to understand the difference between private key or symmetric cryptography, and public key or asymmetric cryptography.
2) Solved question to understand a part of modular arithmetic.
3) Solved UGC NET CS 2016 question on finding the type of attack.
4) Solved ISRO CS 2020 question on finding the ciphertext using columnar transposition technique.
5) Solved GATE CS 2015 question on finding the total number of keys required in a symmetric key cryptographic system.

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