| January 22nd, 2018 02:29 PM | |
| prince karak | Re: anna university cns notes I am providing you the syllabus of Cryptography and Network Security CNS of Anna University Anna University Cryptography and Network Security CNS syllabus UNIT I INTRODUCTION & NUMBER THEORY Services, Mechanisms and attacks-the OSI security architecture-Network security model-Classical Encryption techniques (Symmetric cipher model, substitution techniques, transposition techniques, steganography).FINITE FIELDS AND NUMBER THEORY: Groups, Rings, Fields-Modular arithmetic-Euclid‟s algorithm-Finite fields- Polynomial Arithmetic –Prime numbers-Fermat‟s and Euler‟s theorem-Testing for primality -The Chinese remainder theorem- Discrete logarithms. UNIT II BLOCK CIPHERS & PUBLIC KEY CRYPTOGRAPHY Data Encryption Standard-Block cipher principles-block cipher modes of operation-Advanced Encryption Standard (AES)-Triple DES-Blowfish-RC5 algorithm. Public key cryptography: Principles of public key cryptosystems-The RSA algorithm-Key management - Diffie Hellman Key exchange-Elliptic curve arithmetic-Elliptic curve cryptography. UNIT III HASH FUNCTIONS AND DIGITAL SIGNATURES Authentication requirement – Authentication function – MAC – Hash function – Security of hash function and MAC –MD5 - SHA - HMAC – CMAC - Digital signature and authentication protocols – DSS – EI Gamal – Schnorr. UNIT IV SECURITY PRACTICE & SYSTEM SECURITY Authentication applications – Kerberos – X.509 Authentication services - Internet Firewalls for Trusted System: Roles of Firewalls – Firewall related terminology- Types of Firewalls - Firewall designs - SET for E-Commerce Transactions. Intruder – Intrusion detection system – Virus and related threats – Countermeasures – Firewalls design principles – Trusted systems – Practical implementation of cryptography and security. UNIT V E-MAIL, IP & WEB SECURITY E-mail Security: Security Services for E-mail-attacks possible through E-mail - establishing keys privacy-authentication of the source-Message Integrity-Non-repudiation-Pretty Good Privacy-S/MIME. IPSecurity: Overview of IPSec - IP and IPv6-Authentication Header-Encapsulation Security Payload (ESP)-Internet Key Exchange (Phases of IKE, ISAKMP/IKE Encoding). Web Security: SSL/TLS Basic Protocol-computing the keys- client authentication-PKI as deployed by SSLAttacks fixed in v3- Exportability-Encoding-Secure Electronic Transaction (SET). Contact- Anna University Choolai High Rd, Periyamedu, Choolai, Chennai, Tamil Nadu 600012 |
| January 22nd, 2018 02:28 PM | |
| Unregistered | Re: anna university cns notes I want the notes / syllabus of Cryptography and Network Security CNS of Anna University so will you please provide me? |
| December 14th, 2015 10:37 AM | |
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