JNTUK R16 4-1 CNS Material/Notes PDF Download


JNTUK R16 4-1 CNS Material/Notes PDF Download

Students those who are studying JNTUK 4-1 R16 CSE Branch, Can Download Unit wise R16 4-1 Cryptography and Network Security Material/Notes PDFs below.


JNTUK R16 4-1 CNS Material/Notes PDF Download

Course Objectives: This course is designed to:

  • In this course the following principles and practice of cryptography and network security are covered:
  • Classical systems, symmetric block ciphers (DES, AES, other contemporary symmetric ciphers)
  • Public-key cryptography (RSA, discrete logarithms),
  • Algorithms for factoring and discrete logarithms, cryptographic protocols, hash functions, authentication, key management, key exchange, signature schemes,
  • Email and web security, viruses, firewalls, digital right management, and other topics.


Basic Principles Security Goals, Cryptographic Attacks, Services and Mechanisms, Mathematics of Cryptography

Download UNIT-1 Material PDF


Symmetric Encryption Mathematics of Symmetric Key Cryptography, Introduction to Modern Symmetric Key Ciphers, Data Encryption Standard, Advanced Encryption Standard.

Download UNIT-2 Material PDF


Asymmetric Encryption Mathematics of Asymmetric Key Cryptography, Asymmetric Key Cryptography

Download UNIT-3 Material PDF


Data Integrity, Digital Signature Schemes & Key Management Message Integrity and Message Authentication, Cryptographic Hash Functions, Digital Signature, Key Management.

Download UNIT-4 Material PDF


Network Security-I Security at application layer: PGP and S/MIME, Security at the Transport Layer: SSL and TLS

Download UNIT-5 Material PDF


Network Security-II Security at the Network Layer: IPSec, System Security

Download UNIT-6 Material PDF

Text Books:

1) Cryptography and Network Security, Behrouz A Forouzan, DebdeepMukhopadhyay, (3e) Mc Graw Hill.

2) Cryptography and Network Security, William Stallings, (6e) Pearson.

3) Everyday Cryptography, Keith M.Martin, Oxford.

Reference Books:

1) Network Security and Cryptography, Bernard Meneges, Cengage Learning

Course Outcomes:

  • To be familiarity with information security awareness and a clear understanding of its importance.
  • To master fundamentals of secret and public cryptography
  • To master protocols for security services
  • To be familiar with network security threats and countermeasures
  • To be familiar with network security designs using available secure solutions (such as PGP,
  • SSL, IPSec, etc)

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