Gupta, Sunil creator text New Delhi S. K. Kataria & Sons 2013 monographic eng

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209 CONTENTS Unit-I: Introduction to Cryptosystem • Introduction to Cryptosystem • Classical Encryption Technique • Modern Block Cipher Principle • Data Encryption Standard. Unit-II: Introduction to Algorithms and Public Key Crypto system • Group Ring and Fields • Algorithms and Remainder Theorem • Public Key Cryptosystem. Unit-III: Authentication Hash Function • Message Authentication and Hash Function • Digital Signature. Unit-IV: Authentication Applications • Authentication Applications. Unit-V: Introduction to Cryptography • IP Security • Web Security • System Security • Advanced Algorithm and Standards • Model Test Paper • Previous Year Examination Papers • Index. Cryptography 005.8 GUP 978-81-906919-7-0 Allied Informatics, Jaipur BSDU 200121 20200228095729.0 English