INFORMATION TECHNOLOGIES (ENGLISH, NON-THESIS)
Master	TR-NQF-HE: Level 7	QF-EHEA: Second Cycle	EQF-LLL: Level 7

Course Introduction and Application Information

Course Code	Course Name	Semester	Theoretical	Practical	Credit	ECTS
CMP5121	Network Security and Cryptography	Spring	3	0	3	8

This catalog is for information purposes. Course status is determined by the relevant department at the beginning of semester.

Basic information

Language of instruction:	English
Type of course:	Departmental Elective
Course Level:
Mode of Delivery:	Face to face
Course Coordinator :	Dr. Öğr. Üyesi SELÇUK BAKTIR
Course Lecturer(s):	Dr. Öğr. Üyesi SELÇUK BAKTIR Dr. Öğr. Üyesi YÜCEL BATU SALMAN
Recommended Optional Program Components:	None
Course Objectives:	This is an introductory course where fundamental concepts in cryptography and network security are explained. After completing the course, students will get basic understanding about encryption, decryption, stream ciphers, block ciphers, public-key cryptography, digital signatures, hash functions, message authentication codes and key distribution protocols.

Learning Outcomes

The students who have succeeded in this course;
I. Gain knowledge on Symmetric key cryptography, block and stream ciphers,
II. Gain knowledge on the AES algorithm,
III. Gain knowledge on Public key cryptography and public key algorithms such as RSA, Diffie-Hellman, Elgamal and elliptic curve cryptography,
IV. Gain knowledge on digital Signatures,
V. Gain knowledge on hash functions,
VI. Gain knowledge on key exchange protocols.

Course Content

Introduction and Review of Basics. Stream Ciphers. Advanced Encryption Standard (AES). Block Cipher Modes of Operation. Public-key Cryptography. The RSA Algorithm. Digital Signatures. Hash Functions. Message Authentication Codes. Discrete Logarithm Problem. Diffie-Hellman Key Exchange and ElGamal Encryption. Elliptic Curve Cryptography. Key Establishment Protocols.

Weekly Detailed Course Contents

Week	Subject	Related Preparation
1)	Introduction and review of basics.
2)	Stream Ciphers.
3)	Advanced Encryption Standard (AES).
4)	Block Cipher Modes of Operation.
5)	Public key cryptography.
6)	RSA algorithm.
7)	Midterm exam.
8)	Digital signatures.
9)	Hash functions.
10)	Message Authentication Codes.
11)	Discrete Logarithm Problem.
12)	Diffie-Hellman key exchange and ElGamal encryption.
13)	Elliptic curve cryptography.
14)	Key establishment protocols.

Sources

Course Notes / Textbooks:	Understanding Cryptography, Christof Paar and Jan Pelzl, Springer 2010.
References:

Evaluation System

Semester Requirements	Number of Activities	Level of Contribution
Attendance	14	% 0
Homework Assignments	4	% 20
Presentation	1	% 10
Midterms	1	% 30
Final	1	% 40
Total		% 100
PERCENTAGE OF SEMESTER WORK		% 60
PERCENTAGE OF FINAL WORK		% 40
Total		% 100

ECTS / Workload Table

Activities	Number of Activities	Duration (Hours)	Workload
Course Hours	14	3	42
Study Hours Out of Class	14	5	70
Presentations / Seminar	2	3	6
Homework Assignments	4	8	32
Midterms	1	20	20
Final	1	20	20
Total Workload			190

Contribution of Learning Outcomes to Programme Outcomes

No Effect	1 Lowest	2 Low	3 Average	4 High	5 Highest

	Program Outcomes	Level of Contribution
1)	Uses basic Software Engineering knowledge and competencies.
2)	Applies the software development ability that is necessary for software engineering applications.
3)	Uses data structures and applies information about algorithm development.
4)	Develops system programs on operating systems.
5)	Defines computer organization, design and architectures.
6)	Creates the structure of computer networks and network security.
7)	Uses business intelligence, data mining and data analysis tools, applies techniques about them.
8)	Develops database applications and WEB based programs.
9)	Defines, analyzes, designs and manages information technologies projects.
10)	Uses and develops technology-based environments and tools in education.
11)	Detects, identifies and solves information technology needs of the business environment.
12)	Uses the capabilities of information technologies within the rules of professional responsibility and ethics.