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COMP30082: Cryptography and Network Security (2007-2008)

This is an archived syllabus from 2007-2008

Cryptography and Network Security
Level: 3
Credit rating: 10
Pre-requisites: COMP20081 or MATH10111
Co-requisites: No Co-requisites
Duration: 11 weeks
Lectures: 22
Lecturers: Ning Zhang
Course lecturer: Ning Zhang

Additional staff: view all staff
Timetable
SemesterEventLocationDayTimeGroup
Sem 2 w19-25,29-32 Lecture 1.1 Fri 13:00 - 14:00 -
Sem 2 w19-25,29-32 Lecture 1.1 Mon 16:00 - 17:00 -
Assessment Breakdown
Exam: 100%
Coursework: 0%
Lab: 0%
Degrees for which this unit is optional
  • Artificial Intelligence BSc (Hons)

Aims

The spectacular growth of the Internet has spawned an increased awareness in security issues. This course unit will cover security threats and vulnerabilities, principles of cryptography, and practical topics in network and Internet security. The course is designed for students who have some understanding of computer networks and protocols, but no background in security. The course aims to teach students principles and practices of cryptography and network security.

Learning Outcomes

On successful completion of this course unit, the students should be able to:

Understand the principles and practices of cryptographic techniques. (A)
Understand a variety of generic security threats and vulnerabilities, and identify and analyse particular security problems for a given application. (A and B)
Understand the design of security protocols and mechanisms for the provision of security services needed for secure networked applications. (A)
Appreciate the application of security techniques and technologies in solving real-life security problems in practical systems. (A)
Design security protocols and methods to solve specified security problems. (B)
Be familiar with current research issues and directions of network security. (C)

Assessment of Learning outcomes

Learning outcomes (1), (2), (3) and (4) and (5) are assessed by examination.

Contribution to Programme Learning Outcomes

A3, B1 and C4.

Syllabus

Lecture 1


General introduction to security.

Lectures 2-6


Cryptographic techniques: classical cryptography, conventional cryptography (e.g. DES and AES), public-key cryptography (e.g. RSA), and digital signatures (e.g. DSA).

Lectures 7-12


Security services: key management, agreement and distribution, Public Key Infrastructure (PKI), authentication, authorisation and access control services.

Lectures 13-18


Network security applications: IP security (e.g. IPsec), Web security (e.g. SSL/TLS), Secure Electronic Transaction (SET), Electronic mail security (e.g. PGP, S/MIME), firewalls and Virtual Private Networks (VPNs).

Lecture 19


Distributed System security: e.g. intrusion detection, Grid security.

Lectures 20 - 21


Mobile system & E-commerce securities: e.g. 3G security, e-payment systems, fair data exchange.

Lecture 22


Revision

Reading List

Core Text
Title: Cryptography and network security: principles and practices
Author: Stallings, William
ISBN: 0131873164
Publisher: Prentice Hall
Edition: 4th
Year: 2005