1. Communication System Design, KTH1 Security And Availability For Wireless Communication Organization Post & Telestyrelse : Anders Rafting Coach : Lars Adolfsson Co-Coach : Fredrik Lilieblad Mehdi Ghasemi Project Manager Windows master HiperLAN Xiaodong Hu Website and documents Bluetooth Yvonne Grunnevall Video presentation IEEE802.11

2. Communication System Design, KTH2  Goals  What is Wireless Local Area Network?  HiperLAN, IEEE 802.11a, b, Bluetooth  What is Wireless Security?  Threats in wireless LAN  Security implementations in those standards  IP-Roaming  SWOT Analyze Presentation disposition Security And Availability For Wireless Communication

3. Communication System Design, KTH3  Classifying security threats in WLAN  Solutions to the threats  Comparing HiperLAN, 802.11 and Bluetooth with each other  Seamless IP-Roaming (Current state)  Based on OS explore known security risks with respect to IP (Will work with in the near future) Goals Security And Availability For Wireless Communication

4. Communication System Design, KTH4 What is WLAN (Wireless Local Area Network) ? Security And Availability For Wireless Communication

5. Communication System Design, KTH5 HiperLAN/2,IEEE 802.11 and Bluetooh Security And Availability For Wireless Communication

6. Communication System Design, KTH6  What is WLAN Security? Security And Availability For Wireless Communication

7. Communication System Design, KTH7 Threats in Wireless Communication 1.Passive attacks 2.Active attacks Security And Availability For Wireless Communication

8. Communication System Design, KTH8 Threats in Wireless Communication Passive attacks Eavesdropping (sniffering) Security And Availability For Wireless Communication

9. Communication System Design, KTH9 Threats in Wireless Communication Active attacks 1.Social Engineering 2.Impersonation 3.Exploits 4.Data Driven 5.Transitive Trust 6.Infrastructure 7.Denial of Service Security And Availability For Wireless Communication Similar in Wired & Wireless Communication

10. Communication System Design, KTH10  IEEE 802.11: WEP (Wired Equivalent privacy) SSID (service set identifiers ) MAC address filtering  Bluetooth: Authorization Authentication Encryption  HiperLAN: Authentication Encryption Security Implementation in HiperLAN, IEEE 802.11, Bluetooth Security And Availability For Wireless Communication

11. Communication System Design, KTH11  Mobile IP  Wireless VPN (Virtual Private Network)  IP Mobility  Session Mobility IP-Roaming Security And Availability For Wireless Communication

12. Communication System Design, KTH12  Strengths  What to do about this  Weakness  What to do about this  Opportunities  What to do about this  Threats  What to do about this SWOT Analysis Security And Availability For Wireless Communication

13. Communication System Design, KTH13  Small group  Easy communications  Easy scheduling  Good relationship with our team coach  Are able to work even more and harder  Interest of new technologies Strengths Security And Availability For Wireless Communication

14. Communication System Design, KTH14 What to do about it?  Utilize the strengths efficiently Security And Availability For Wireless Communication

15. Communication System Design, KTH15 Weakness  Small group  Much work  No motivation Security And Availability For Wireless Communication

16. Communication System Design, KTH16 How can we overcome the weakness?  Working more  Being flexible to manage and accepting new tasks  Sharing the tasks equally among the members  Group meeting  Social activities Security And Availability For Wireless Communication

17. Communication System Design, KTH17  Working with a real-world project  Useful for Swedish government and community  Contacts with companies and authorities  Knowledge about new technique  Knowledge about new cultures Opportunities Security And Availability For Wireless Communication

18. Communication System Design, KTH18 What to do about it?  Being smart and taking advantages of them Security And Availability For Wireless Communication

19. Communication System Design, KTH19 Threats  Lack of knowledge  Co-operation difficulties  Not useful technology (hiperlan/2)  Assignments effecting the quality of the project Security And Availability For Wireless Communication

20. Communication System Design, KTH20 What to do about it?  Being aware of the threats  Meeting with the Principal and the Coach Security And Availability For Wireless Communication

21. Communication System Design, KTH21 3 things to get from others  Project 1: Internet Scalability Problems with interference from WLAN (802.11, Hiperlan/2)  Project 4: Privacy in IPv6 Mobile IPv6. IPsec  Project 17: (m)IP/(WLAN,GPRS) Roaming in wireless infrastructure Security And Availability For Wireless Communication

22. Communication System Design, KTH22 3 things to offer to others  WLAN,HiperLAN, Bluetooth Security issues, Weakness and Strength  IP - Roaming Security issues, Wireless VPN, IP Mobility and Session Mobility  Security in wireless VPN Security issues, IP Mobility and Session Mobility Security And Availability For Wireless Communication

23. Communication System Design, KTH23 Thank you for listening Questions? Security And Availability For Wireless Communication