Syllabus Cryptography and Network Security CNS,old Question papers, Answers, important Question CRYPTOGRAPHY AND NETWORK SECURITY R13 Regulation B.Tech JNTUK-kakinada Syllabus download
Syllabus ,Cryptography and Network Security CNS,old Question papers, Answers, important Question CRYPTOGRAPHY AND NETWORK SECURITY, R13 Regulation, B.Tech , JNTUK,Syllabus, download,
Cryptography and Network Security Syllabus R13 Regulation unit wise
Unit-I
Classical Encryption Techniques
- Introduction
- Security attacks
- services & mechanisms
- Symmetric Cipher Model
- Substitution Techniques
- Transportation Techniques
- Cyber threats and their defense( Phishing Defensive measures, web based attacks, SQLinjection & Defense techniques)
- Buffer overflow & format string vulnerabilities
- TCP session hijacking(ARP attacks, route table modification)
- UDP hijacking ( man-in-the-middle attacks)
Unit-II
Block Ciphers & Symmetric Key Cryptography
- Traditional Block Cipher Structure
- DES
- Block Cipher Design Principles
- AES-Structure
- Transformation functions
- Key Expansion
- Blowfish
- CAST-128
- IDEA
- Block Cipher Modes of Operations
Unit-III
Number Theory & Asymmetric Key Cryptography
- Number Theory:
- Prime and Relatively Prime Numbers
- Modular Arithmetic
- Fermat’s and Euler’s Theorems
- The Chinese Remainder theorem
- Discrete logarithms
- Public Key Cryptography:
- Principles
- public key cryptography algorithms
- RSA Algorithms
- Diffie Hellman Key Exchange
- Elgamal encryption & decryption
- Elliptic Curve Cryptography
Unit-IV
Cryptographic Hash Functions & Digital Signatures
- Application of Cryptographic hash Functions
- Requirements & Security
- Secure Hash Algorithm
- Message Authentication Functions
- Requirements & Security
- HMAC & CMAC
- Digital Signatures
- NIST Digital Signature Algorithm
- Key management & distribution
Unit-V
User Authentication, Transport Layer Security & Email Security
- User Authentication:
- Remote user authentication principles
- Kerberos
- Transport Level Security:
- Web Security Requirement
- Secure Socket Layer (SSL) and Transport Layer Security(TLS)
- Secure Shell(SSH)
- Electronic Mail Security:
- Pretty Good Privacy (PGP) and S/MIME
Unit-VI
IP Security & Intrusion Detection Systems
- IP Security:
- IP Security Overview
- IP Security Architecture
- Authentication Header
- Encapsulating Security Payload
- Combining Security Associations and Key Management
- Intrusion detection:
- Overview
- Approaches for IDS/IPS
- Signature based IDS
- Host based IDS/IPS
Reference Books
- 1.Everyday Cryptography, Fundamental Principles & Applications, Keith Martin, Oxford
- 2. Network Security & Cryptography, Bernard Menezes, Cengage,2010
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