Anna University 2013 Regulation - CS6701 Cryptography and Network Security - Syllabus - Download
UNIT I INTRODUCTION & NUMBER THEORY 10
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 10
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 8
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 8
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 9
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).
Anna University 2013 Regulation - CS6701 Cryptography and Network Security - Syllabus - Download
UNIT I INTRODUCTION & NUMBER THEORY 10
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 10
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 8
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 8
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 9
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).
Anna University 2013 Regulation - CS6701 Cryptography and Network Security - Syllabus - Download
0 Comments