CE235-5-SP-CO:
Computer Security

The details
2016/17
Computer Science and Electronic Engineering (School of)
Colchester Campus
Spring
Undergraduate: Level 5
Current
15
06 March 2009

 

Requisites for this module
(none)
(none)
(none)
(none)

 

CE324

Key module for

BENGG420 Computer Networks,
BENGG421 Computer Networks (Including Year Abroad),
BENGI120 Computer Networks (Including Placement Year)

Module description

This course considers security as it relates to a single computer at an introductory level. Cryptography is introduced and the various scenarios that involve encryption and authentication are investigated. There will be practical work that will give students an opportunity to explore key security tools. The management and planning issues are covered in policy and risk management.

Learning Outcomes

After completing this module, students will be expected to be able to:

1. Identify and describe common security vulnerabilities.
2. Recommend security tools and procedures for specific attacks.
3. Describe the nature of malicious code and how it can spread, be identified and removed.
4. Compare the performance of various cryptographic schemes.
5. Explain the principles of risk analysis and use risk analysis to select controls.

Outline Syllabus

Principles of security
-Confidentiality, integrity and availability (CIA)
-Vulnerabilities, threats, controls
-Forensics and recovery of systems

Security tools
-Internal and external scanning
-Log file analysis
-Intrusion detection

Secure applications
-Common problems in applications
-Detailed example of stack based buffer overflow

Malware and malicious code
-Viruses, trojans, worms
-History and classification
-Anatomy of a virus and how viruses spread
-Identifying viruses and antivirus software

Cryptography
-Applications of encryption to computer security
-Types of encryption algorithms
-Examples of encryption algorithms commonly used
-Key and password management
- Hash functions, one way functions, examples

User authentication
-Methods of user authentication
-Biometric access control (e.g. fingerprint, iris etc.)
-Other techniques (e.g. smartcard)

Security policy
-Example security policy

Module aims

No information available.

Module learning outcomes

No information available.

Module information

STUDENTS SHOULD NOTE THAT THIS MODULE INFORMATION IS SUBJECT TO REVIEW AND CHANGE.

Learning and teaching methods

Lectures and Labs

Bibliography

(none)

Assessment items, weightings and deadlines

Coursework / exam Description Deadline Coursework weighting
Coursework   Programming Assignment 1    16.67% 
Coursework   Programming Assignment 2    16.66% 
Coursework   Programming Assignment 3    33.34% 
Written Exam  Progress Test     33.33% 
Exam  Main exam: 120 minutes during Summer (Main Period) 

Exam format definitions

  • Remote, open book: Your exam will take place remotely via an online learning platform. You may refer to any physical or electronic materials during the exam.
  • In-person, open book: Your exam will take place on campus under invigilation. You may refer to any physical materials such as paper study notes or a textbook during the exam. Electronic devices may not be used in the exam.
  • In-person, open book (restricted): The exam will take place on campus under invigilation. You may refer only to specific physical materials such as a named textbook during the exam. Permitted materials will be specified by your department. Electronic devices may not be used in the exam.
  • In-person, closed book: The exam will take place on campus under invigilation. You may not refer to any physical materials or electronic devices during the exam. There may be times when a paper dictionary, for example, may be permitted in an otherwise closed book exam. Any exceptions will be specified by your department.

Your department will provide further guidance before your exams.

Overall assessment

Coursework Exam
30% 70%

Reassessment

Coursework Exam
0% 0%
Module supervisor and teaching staff
Dr Leila Musavian & Dr Richard Sutcliffe
School Office, email: csee-schooloffice (non-Essex users should add @essex.ac.uk to create full e-mail address), Telephone 01206 872770

 

Availability
Yes
No
No

External examiner

Dr Tahmina Ajmal
University of Bedfordshire
Senior Lecturer
Resources
Available via Moodle
Of 29 hours, 20 (69%) hours available to students:
9 hours not recorded due to service coverage or fault;
0 hours not recorded due to opt-out by lecturer(s).

 

Further information

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