Name: Note Cryptography And Network Security CNS By Sushri R
Rating: 4.1 (105 reviews)
Author: Sushri Rout

: Security Goals, Attacks, Security Services and Mechanisms

Introduction To Cryptography Or Information Security

Integer and Modular Arithmetic, Matrices, Linear Congruence. Groups, Rings, and Fields, GF(p), Euclidean and Extended Euclidean Algorithms, Polynomial Arithmetic, GF(2n). Random Number Generation, Prime Numbers, Fermat’s and Euler’s Theorems, Primality Testing Methods, Factorization, Chinese Remainder Theorem, Quadratic Congruence, Discrete Logarithms.

Mathematical Background Of Cryptography And Network Security

Symmetric Cipher Model, Substitution Ciphers, Transposition Ciphers, Block and Stream Ciphers, Rotor Cipher, Steganography. Symmetric Key Ciphers: Data Encryption Standard, Advanced Encryption Standard. Asymmetric Key Ciphers: RSA Cryptosystem, ElGamal Cryptosystem, Elliptic Curve Cryptosystem.Message Integrity

Traditional Encryption Methods

: MD Hash Family, Whirlpool, Secure Hash Algorithm. Digital Signature and Authentication: Digital Signature Schemes, Variations and Applications, Entity Authentication.Key Management: Diffie-Hellman Key Exchange.

Cryptographic Hash Functions

Data Encryption Standard, Advanced Encryption Standard

Symmetric Key Ciphers

RSA Cryptosystem, ElGamal Cryptosystem, Elliptic Curve Cryptosystem.Message Integrity, Authentication: Message Integrity, Random Oracle Model, Message Authentication, MAC Algorithms. Cryptographic Hash Functions: MD Hash Family, Whirlpool, Secure Hash Algorithm. Digital Signature and Authentication: Digital Signature Schemes, Variations and Applications, Entity Authentication.Key Management: Diffie-Hellman Key Exchange.

Asymmetric Key Ciphers

Malicious Software, Malicious Programs, Viruses, Worms, Malware, Intrusion Detection System, Firewalls.

System Security

Message Integrity, Random Oracle Model, Message Authentication, MAC Algorithms. Cryptographic Hash Functions: MD Hash Family, Whirlpool, Secure Hash Algorithm. Digital Signature and Authentication: Digital Signature Schemes, Variations and Applications, Entity Authentication.Key Management: Diffie-Hellman Key Exchange.

User Authentication

Protection In Operating System

Security at the Application Layer: e-mail security, PGP and S/MIME. Security at the Transport Layer: Secure Socket Layer (SSL) and Transport Layer Security (TLS). Security at the Network Layer: IP Security. System Security: Malicious Software, Malicious Programs, Viruses, Worms, Malware, Intrusion Detection System, Firewalls.

Note for Cryptography And Network Security - CNS By Sushri Rout

BPUT ·

CNS