Course content

Functions, protocols and configurations for realizing authentication, key distribution, integrity, confidentiality and anonymity in wireless access networks for mobile users. The course presents security techniques employed in existing systems, such as WPAN, WLAN, UMTS, IMS. Proposed solutions for new network technology, such as various types of ad-hoc networks. Digital forensics in wireless systems.

Learning outcome

The course will provide knowledge of and analytical skills in information security technology and methods for communication systems that provide services for mobile users by wireless access networks.

Learning methods and activities

Lectures, WLAN laboratory group assignment, individual short technical essay on a chosen title, and optional exercises. The final grade is based on the portfolio of lab report (20%), technical essay (20%), and written final exam (60%). The lab is mandatory and the group work must be approved. Both the lab report and the technical essay must be approved in order to access the final exam. Each part will be graded with %-points, and ECTS grade for the final course. Re-examination may be oral.

Compulsory assignments

• Laboratory
• Technical essay

Recommended previous knowledge

TTM4105 Access and Transport Networks, TTM4135 Information Security or equivalent.

Course materials

Given at the start of the course. Previously, two textbooks have been used: Valtteri Niemi, Kaisa Nyberg: UMTS Security, John Wiley & Sons, 2003. Edney, Arbaugh: Real 802.11 Security, Addison-Wesley 2004. In addition there will be lecture notes and selected articles.