Download Crypto18CS744 Module-4 Cryptography VTU Notes 7th Semester pdf

Download Module-4 Crypto 18CS744 Cryptography 7th Semester VTU Notes Pdf

(Effective from the academic year 2018 -2019)
Course Code 18CS744 CIE Marks 40
Number of Contact Hours/Week 2:2:0 SEE Marks 60
Total Number of Contact Hours 08 Exam Hours 03


Table of Contents

X-509 certificates

Certificates, X-509 version 3, public key infrastructure .

User Authentication:

Remote user Authentication principles, Mutual Authentication, one wayAuthentication, remote user Authentication using Symmetric encryption, Mutual Authentication, one way Authentication, Kerberos, Motivation , Kerberos version 4, Kerberos version 5, Remote user Authentication using Asymmetric encryption, Mutual Authentication, one way Authentication.

Electronic Mail Security:

Pretty good privacy, notation, operational; description, S/MIME, RFC5322, Multipurpose internet mail extensions, S/MIME functionality, S/MIME messages, S/MIME certificate processing, enhanced security services, Domain keys identified mail, internet mail architecture, E-Mail threats, DKIM strategy, DKIM functional flow.

Textbook 1: Ch. 14.4, Ch. 15.1 to 15.4, Ch.19

RBT: L1, L2

Course outcomes:

The students should be able to:

  • Define cryptography and its principles
  • Explain Cryptography algorithms
  • Illustrate Public and Private key cryptography
  • Explain Key management, distribution and ceritification
  • Explain authentication protocols
  • Tell about IPSec

Question paper pattern:

  • The question paper will have ten questions.
  • There will be 2 questions from each module.
  • Each question will have questions covering all the topics under a module.
  • The students will have to answer 5 full questions, selecting one full question from each module.

Text Books:

1. William Stallings: Cryptography and Network Security, Pearson 6th edition.

Reference Books:

1. V K Pachghare: Cryptography and Information Security, PHI 2nd Edition

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