PRESS RELEASE : October 19, 2005

University of Texas Health Science Center at San Antonio Selects Voltage Security for Secure, Ad-hoc Patient Communication

Voltage Security Solutions Selected For Superior
Email Encryption and Efficiency

Information Security Decisions—New York City—Oct 19, 2005---Voltage Security, Inc., a global leader in enterprise privacy management for digital business communication, and The University of Texas Health Science Center at San Antonio (UTHSCSA), today announced the selection of Voltage and the Voltage Enterprise Privacy Management Platform to provide secure and efficient, ad-hoc communication between physicians, administration personnel and patients throughout the extensive medical complex.

UTHSCSA is using award-winning Voltage SecureMail™, Voltage SecureMail Server™ and Voltage SecureMail Gateway™ for a policy-driven encryption solution which enables patient data to be sent securely via email while maintaining compliance with federal regulations such as HIPAA.

“After a thorough evaluation of available technologies we are pleased to be working with Voltage Security for our secure email needs throughout the Center. We need an efficient system that provides comprehensive, end-to-end secure communication and that’s what Voltage delivers,” said Dr. Frank Stafford, Director of Computing Resources, UTHSCSA.

“Voltage IBE, with its inherent ease-of-use and simplified administration and policy management, is a natural solution for a medical institution with a wide-variety of private, patient communication needs such as The University of Texas Health Sciences Center at San Antonio,” said Wasim Ahmad, vice-president of marketing, Voltage Security, Inc.

About Voltage IBE

Voltage IBE is a public key cryptography system that uses common identities (such as an email address or screen name) as public keys, eliminating the need for certificates, Certificate Revocation Lists (CRL) and other costly infrastructure. Voltage IBE results in a solution that is easy to implement and easy to manage, without the overhead and cost inherent in traditional security solutions. Voltage IBE is ideal for use with financial services customers and medical patients who expect communication to be kept private and secure and also want ease-of-use and low-cost. Voltage IBE solutions are:

• Easy to implement and easy to manage – eliminates the overhead and costs inherent in traditional security solutions such as PKI
• Highly scalable – no storage of keys or messages, and no need to contact online servers; allows the solution to scale dramatically without the need for additional infrastructure
• Easy to use – no need for end users to worry about keys or certificates.

About The University of Texas Health Science Center at San Antonio

The University of Texas Health Science Center at San Antonio serves San Antonio and the 50,000 square-mile area of South Texas. It extends to campuses in the metropolitan border communities of Laredo and the Rio Grande Valley. More than 2,700 students a year train in an environment that involves more than 100 affiliated hospitals, clinics and health care facilities in South Texas. The mission of UTHSCSA is to serve the needs of the citizens of Texas, the nation, and the world through programs committed to excellence.

About Voltage Security
Voltage Security, Inc. provides the market leading Voltage Enterprise Privacy Management Platform™, a breakthrough foundation for securing all forms of digital business communication flowing into and outside an organization. Based on a revolutionary breakthrough called IBE, or Identity-Based Encryption, the Voltage Enterprise Privacy Management Platform greatly simplifies the use and administration of traditional security systems. Voltage Security markets its own enterprise solutions including the Voltage SecureMail Gateway™, Voltage SecureMail™ and secure mobile messaging solutions for RIMs BlackBerry® and Microsoft Windows Mobile-based Pocket PCs and Smartphones, and partners with other leading companies such as CipherTrust, FrontBridge Technologies (a Microsoft company) and Proofpoint to serve the expanded security needs of the enterprise. Third-party and corporate developers can secure customer applications with the Voltage IBE Toolkit™. Voltage Security customers include leading corporations and governmental agencies from around the globe including XL Global Services, Waterfield Mortgage, QVC Japan and Hitachi.

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Voltage SecureMail, Voltage SecureFile, Voltage SecurePolicy Suite, Voltage Gateway Server and Voltage IBE Toolkit are all either trademarks or registered trademarks of Voltage Security, Inc. All other product names and trademarks are the property of their respective owner.