Since the firm's founding in 1978, Mr. Gezelter has done extensive work involving OpenVMS™ security. His activities have included:

• architecting, designing, implementing, and maintaining secure applications based upon and leveraging OpenVMS™ security capabilities.
• performing audits and reviews of the security related aspects of OpenVMS™facilities.
• managing and maintaining security environments on OpenVMS™ systems.
• speaking on OpenVMS™ and general security related issues DECUS Symposia in the United States, Canada, Switzerland, France, and Turkey.
• authoring several articles on OpenVMS systems management, internals, and related areas. Articles have been published by Digital Systems Journal, Open Systems Today, Network Computing, Digital News, and Hardcopy.