Some names to Remember !
• Herbert Street Technologies Ltd
• www.Quiknets.com
• www.GroupFactor.com
• www.Telecryption.com
Our Objective
• Secure Social networking
• =
• Networking for professionals/ corporates
• =
• Achieving the Internet’s potential, while avoiding loss of data.
Position determines Encryption
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
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
Enter Master, once per computing session
www.Telecryption.com
www.Telecryption.com
Setting passwords with Correspondents
• Options
- (Meet on the bus, etc)
- (Trusted Third Party exchange)
- Online Exchange procedure
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
OXP, background
• Shamir- Omura “Three Pass” protocol
- modified
- special procedure (partial psws)
- special test of new key against MITM
(MITM attack almost impossible.)
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