1 / 12

Encryption, Privacy, & Authentication

Encryption, Privacy, & Authentication. Chris R Chris H Mindy C. Project Overview. Two Components Evaluation/Authentication Setup of each wireless security Comparison between authentication Evaluation of encryptions Cracking Ease of breaking Methods used. Authentication. WEP64 WEP128.

tressaj
Download Presentation

Encryption, Privacy, & Authentication

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

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

  12. WPA2 • WPA 2 • Handshake • Only one needed • De-authentication • Aireplay-ng • Failed • Manually Forced reconnect • Passphrase • 12 Letters • Dictionary Attack • Success!

More Related