1. Encryption, Privacy, & Authentication Chris R Chris H Mindy C

2. Project Overview Two Components Evaluation/Authentication Setup of each wireless security Comparison between authentication Evaluation of encryptions Cracking Ease of breaking Methods used

3. Authentication WEP64 WEP128

4. Authentication WPA (TKIP, AES) / WPA2 (TKIP/AES)

5. SecurityAuthentication Time (Seconds) WEP64.0047 WEP128.0049 WPA Personal TKIP1.013 WPA Personal AES1.012 WPA2 TKIP/AES1.013 Authentication Comparison Between Authentication Periods

6. Authentication WPA Personal AES Key

7. WEP/WPA Notes WEP key management harder to setup from a user standpoint WEP128 Key: 7A08BC60865F25EA684F4801FA WPA has greater connection overhead / issues Switching between WPA and other securities can cause problems in Windows

8. Cracking

9. WEP WEP-64 Packets Took approximately 40 Min 530,000 packets 416,856 IV’s Cracking Took Approximately 1 second Key: test

10. WEP WEP-128 450,000 IV’s Failed 1.5 Million Packets 1 Million IV’s Success!

11. WPA Handshake Only one necessary De-authentication Aireplay-ng Failed Manually forced reconnect Passphrase 11 Characters Dictionary Attack Success!

12. WPA2 Handshake Only one needed De-authentication Aireplay-ng Failed Manually Forced reconnect Passphrase 12 Letters Dictionary Attack Success!