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About the inventor
Matthew Walker, Australian, invented the original PassWindow concept after many years spent researching various online authentication systems. The high cost of many electronic systems as well as their inability to protect against an ever increasing array of complex attacks forced a complete rethink of the way modern authentication is conducted. While the security world looked for ever more complex and high tech solutions which are increasingly vulnerable to ever more complex and high tech attacks, Matthew looked for a radical new solution with pure simplicity at its core and in the process has created an entirely new method in online security..
Security conference organizers, cryptographers, mathematical analysts, press, IT security companies, and those in need of a secure, low cost authentication solution are welcome to contact .
PassWindow news
- 10th January 2010: Will be giving a public demonstration and speech on PassWindow at Card Asia 2010 in Singapore from 19th-23rd April.
- 25th November 2009: Matthew demonstrates the PassWindow authentication method to a national audience on ABC television.

- 1 September 2009: PassWindow article on CBS Interactive's TechRepublic PassWindow: A brand new Web-site authentication process
- 15 July 2009: Matt Walker wins the Australian national television show "The New Inventors"- and people's choice award.
- 25 June 2009: I have been confirmed as a speaker at the 10th Annual Banking Technology Summit, to be held at the Sydney Harbour Marriott on November 11th and 12th, 2009.
- 8 June 2009: The international response to The Australian IT Security article "Cheap solution for security" has been overwhelming with requests for demonstration cards and invitations to speak at IT Security events coming from all over the world.