B.Tech. Information Technology
List of Electives
Elective-I
S.No. Paper Code Paper Name
1.
TIT 011
Digital Image Processing
2.
TCS 033
Bioinformatics
3.
TIT 012
Multimedia Systems
Elective-II
1.
TCS 031
Data Mining & Data Warehousing
2.
TIT 021
IT for Forensic Science
3.
TCS 034
Data Compression
Elective-III
1.
TCS 041
Real Time Systems
2.
TIT 031
Advance Computer Architecture
3.
TCS 044
Embedded Systems
4.
TIT 032
Storage & Information Management
Elective-IV
1.
TCS 054
Mobile Computing
2.
TIT 041
Soft Computing
3.
TIT 042
Software Quality Engineering
(TIT 701 ) CRYPTOGRAPHY AND NETWORK SECURITY
Unit-I
Introduction to security attacks, services and mechanism, introduction to cryptography.
Conventional Encryption: Conventional encryption model, classical encryption
techniques- substitution ciphers and transposition ciphers, cryptanalysis, stereography,
stream and block ciphers.
Modern Block Ciphers: Block ciphers principals, Shannon’s theory of confusion and
diffusion, fiestal structure, data encryption standard(DES), strength of DES, differential
and linear crypt analysis of DES, block cipher modes of operations, triple DES, IDEA
encryption and decryption, strength of IDEA, confidentiality using conventional
encryption, traffic confidentiality, key distribution, random number generation.
Unit-II
Introduction to graph, ring and field, prime and relative prime numbers, modular
arithmetic, Fermat’s and Euler’s theorem, primality testing, Euclid’s Algorithm, Chinese
Remainder theorem, discrete logarithms.
Principals of public key crypto systems, RSA algorithm, security of RSA, key
management, Diffle-Hellman key exchange algorithm, introductory idea of Elliptic curve
cryptography, Elganel encryption.
Unit-III
Message Authentication and Hash Function: Authentication requirements, authentication
functions, message authentication code, hash functions, birthday attacks, security of hash
functions and MACS, MD5 message digest algori