01217nam a22001817a 4500003000400000005001700004008004100021020002200062028005800084040002400142082001500166100001800181245005400199260004200253300000800295504071500303650001701018OSt20200228095729.0200121b           ||||| |||| 00| 0 eng d  a978-81-906919-7-0  bAllied Informatics, Jaipurc7100d16/01/2020q2019-20  aBSDUbEnglishcBSDU  a005.8bGUP  aGupta, Sunil   aIntroduction to Cryptography and Network Security  aNew DelhibS. K. Kataria & Sonsc2013  a209  aCONTENTS

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.

  aCryptography