2. Some names to Remember ! Herbert Street Technologies Ltd www.Quiknets.com www.GroupFactor.com www.Telecryption.com

3. Our Objective Secure Social networking = Networking for professionals/ corporates = Achieving the Internets potential, while avoiding loss of data.

5. Position determines Encryption

11. Components of Telecryption Local client - encryption engine - password DB (KeyBox) -file transfer engine -Some offline management also Browser (IE) -manage from Internet -set exchange psws -backup KeyBox -Drag/drop files, folders

12. Each user has a Master Password -It encrypts his KeyBox -The only password he must ever remember -His Admin. might know it (OV version) -Other passwords can be very complex

13. Enter Master, once per computing session

14. www.Telecryption.com

16. Setting passwords with Correspondents Options -(Meet on the bus, etc) -(Trusted Third Party exchange) -Online Exchange procedure

17. Online Exchange Procedure (OXP) Bob and Alice- online concurrently Bob clicks, invites Alice to Start OXP Alice clicks, invites Bob to Start OXP Exchange password is created and entered into local KeyBoxes Optional test to check if attacker was present

18. OXP, background Shamir- Omura Three Pass protocol - modified - special procedure (partial psws) - special test of new key against MITM (MITM attack almost impossible.)

19. Applications Member-based networks…intranets/ extranets Social Networks, MySpace Web Mail (Yahoo, gMail !) E-mail (Outlook) Secure RSS (Web 2.0) Visit : www.Telecryption.com