O'Reilly logo

Cryptography and Network Security by S. Bose, Ajay Kumar

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Appendix

Frequently Asked University Questions With Solutions

PART A - Brief Questions

1. What do you mean by cryptanalysis?

Ans: Cryptanalysis: It is a process of attempting to discover the key or plaintext or both Cryptography: It is a science of writing Secret code using mathematical techniques. The many schemes used for enciphering constitute the area of study known as cryptography

2. What is difference between a block cipher and a stream cipher?

Ans: A block cipher processes the input one block of elements at a time, producing an output block for each input block. A stream cipher processes the input elements continuously, producing output one element at a time, as it goes along.

3. What is key distribution center?

Ans: A key distribution ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required