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