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Information Security

GANPAT UNIVERSITY
FACULTY OF ENGINEERING & TECHNOLOGY
Programme			Bachelor of Technology					Branch/Spec .	Computer Science & Engineering (CBA/BDA)
Semester			VI					Version	1.0.0.0
Effective from Academic Year						2021-22		Effective for the batch Admitted in				June 2019
Subject code			2CSE602			Subject Name		INFORMATION SECURITY
Teaching scheme								Examination scheme (Marks)
(Per week)		Lecture(D T)		Practical(Lab. )			Total		CE	SEE	Total
		L	TU	P	TW
Credit		3	0	1	0		4	Theory	40	60	100
Hours		3	0	2	0		5	Practical	30	20	50
Pre-requisites:
Computer Network, Programming Language
Learning Outcome:
After learning the course the students should be able to: ● Understand the principles and practices of cryptographic techniques. ● Understand information security goals for designing secure systems. ● Apply security algorithms in solving real-life security problems in communicating systems. ● Apply security to information over the network and world wide web.
Theory syllabus
Unit	Content												Hrs
1	Basics of Information Security Information Security understanding,Security goals, Security attacks, Security services, security mechanisms												4
2	Cryptographic Mathematics Modular arithmetic, linear congruence, Algebraic structure, checking of primeness, quadratic congruence												4
3	Classical Ciphers Symmetric cipher model, substitution ciphers, transposition ciphers, steganography												5
4	Modern symmetric key ciphers Modern block ciphers, modern stream ciphers, Data Encryption standard, advanced encryption standard, Electronic code book mode, CBC, cipher feedback mode, output feedback mode												7
5	Public key cryptography RSA, RSA proof, RSA attacks, Rabin cryptosystem, Key management: Diffie Hellman												6
6	Message Authentication and Hash functions Authentication requirements, functions, Message authentication codes (MAC), Hash functions, security of Hash functions												6
7	Hash algorithms, Digital Signatures SHA- 512, Basics, digital signature standards												6

8		Network and System Security IP and Network Security ,Web security Email Security, System Security, tools	7
Practical content
Practical contents will be based on performing web security attacks to understand security goals, Perform Substitution Techniques for Encryption, Perform Block Cipher Encryptions, Implement Digital Signature Algorithm, Perform Asymmetric Key Encryptions, Implement MAC.
Text Books
1	William Stallings: “Cryptography and Network Security – Principles and Practice”,Pearson Education.
Reference Books
1	Bruce Scheneir: “Applied Cryptography”, John Wiley.
2	Behrouz Forouzan: “Cryptography & Network Security”, TMH.
Course Outcomes:
COs		Description
CO1		Understand the principles and practices of cryptographic techniques.
CO2		Understand a variety of generic security threats and vulnerabilities, and identify & analyze particular security problems for given applications.
CO3		Apply security algorithms in solving real-life security problems in communicating systems.
CO4		Apply security to information over the network and world wide web.

Mapping of CO and PO:

COs	PO1	PO2	PO3	PO4	PO5	PO6	PO7	PO8	PO9	PO10	PO11	PO12
CO1	3	2	2	0	0	0	0	0	3	0	0	0
CO2	3	2	2	0	0	0	0	0	3	0	2	0
CO3	3	2	2	0	0	0	0	0	3	0	3	0
CO4	3	2	3	0	0	0	0	0	3	0	0	0