IT2352 CRYPTOGRAPHY AND NETWORK SECURITY Syllabus - Anna University


IT2352
CRYPTOGRAPHY AND NETWORK SECURITY
L T P C


3 0 0  3
UNIT I

9
Security trends Attacks and services Classical crypto systems Different types of
ciphers   LFSR  sequences   Basic  Number  theory   Congruences   Chinese Remainder theorem – Modular exponentiation Fermat and Euler's theorem – Legendre and Jacobi symbols Finite fields continued fractions.

UNIT II                                                                                                                               9
Simple DES Differential cryptoanalysis DES Modes of operation Triple DES AES RC4 RSA Attacks Primality test factoring.

UNIT III                                                                                                                              9
Discrete  Logarithms  –  Computing  discrete  logs  –  Diffie-Hellman  keexchange  ElGamal Public key cryptosystems Hash functions Secure Hash Birthday attacks - MD5 Digital signatures RSA ElGamal DSA.

UNIT IV                                                                                                                                9
Authentication applications Kerberos, X.509, PKI Electronic Mail security PGP, S/MIME IP security Web Security SSL, TLS, SET.

UNIT V                                                                                                                                 9
System  security   Intruders   Malicious  software   viruses   Firewalls   Security
Standards.


TEXT BOOKS:

TOTAL: 45 PERIODS

1.  Wade Trappe, Lawrence C Washington, Introduction to Cryptography with coding theory, 2nd ed, Pearson, 2007.
2. William Stallings, “Crpyptography and Network security Principles and Practices, Pearson/PHI, 4th ed, 2006.

REFERENCES:
1. W. Mao, Modern Cryptography Theory and Practice, Pearson Education, Second
Edition, 2007.
2.  Charles P. Pfleeger, Shari Lawrence Pfleeger Security in computing Third Edition Prentice Hall of India, 2006









By Vinoth
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