Introduction to Cryptography and Network Security
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Book Details
- Publisher: S.K. KATARIA & SONS
- Author: Sunil Gupta
- Language: English
- Edition: Reprint 2012
- Pages: 225
- Cover: Paperback
- ISBN: 9788190691970
- Dimensions: 9.4 x 7.2 x 0.4 inches
About the Book
This comprehensive book by Sunil Gupta provides detailed knowledge of Cryptography and Network Security concepts for students of computer science information technology and cybersecurity studies. The book explains encryption techniques authentication systems and modern security standards in a clear and systematic manner making it highly suitable for academic learning university examinations and technical reference.
The book covers important topics such as classical encryption techniques modern block cipher principles data encryption standard public key cryptosystems and cryptographic algorithms. It also explains groups rings fields remainder theorem message authentication hash functions and digital signatures which form the foundation of secure communication systems.

