PRESS RELEASE

ISC West Show in Las Vegas Provides Exciting Venue for Sphinx Software

Las Vegas, NV, March 31, 2004 Open Domain Sphinx Solutions will demonstrate the Sphinx Logon Manager software at the HID booth at the ISC West show in Las Vegas. The ISC West show is America's largest and most attended security event.

Demonstrating from the HID booth provides an excellent opportunity for Open Domain Sphinx Solutions to present a preview of the Sphinx Logon Manager software for contactless cards.Replica Watches HID Corporation is the largest manufacturer of contactless access control readers and cards for the security industry.

Open Domain Sphinx Solution's emphasis at the show will be focused on leveraging the facility access ID card that many companies already have in place worldwide. This card which is currently used at most companies only for building access can also be used for computer access, with the Sphinx Logon Manager software.

The Sphinx Logon Manager software for contactless cards will be officially released in Fall 2004.

About the Sphinx Logon Manager Software
The Sphinx Logon Manager software was originally developed for use with contact chip smart cards, and is in continuous use at a substantial installed base of government, corporate, financial, and educational institutions world-wide. The software stores user names and passwords, and facilitates access to Windows, networks, websites, and applications using an ID card.

About Open Domain Sphinx Solutions
Open Domain Sphinx Solutions, Inc. was established in 2004 to concentrate solely on the promotion, support, and further development of the Sphinx software. The software was originally developed for use in Open Domain, Inc. partner projects. Open Domain Sphinx Solutions continues to work closely with Open Domain on projects which have special integration needs.

See also www.odsphinx.com and www.opendomain.com.
All trademarks property of their respective owners.

Contact: Open Domain Sphinx Solutions, (415) 398-2310, pr@odsphinx.com.