KERALA UNIVERSITY Class 8 cryptography and network security Question Paper 2021

Practice authentic previous year questions for better exam preparation.

Sample Questions

Discuss Symmetric Cipher model
Encrypt the message "ATTACK POSSIBLE" using Caesar cipher assuming a suitable key.
State Fermat's theorem and Euler theorem and prove it using the values $a=7$ and $\mathrm{p}=13$
What are the functions of S/MIME?
What are the limitations of firewalls? Answer one full question from each Module. Each question carries 20 marks