Industry Leaders Infineon Technologies and PGP Corporation Announce Collaboration to Increase and Enhance Security Options

60 percent of U.K. organizations experience a data breach, 49 percent of organizations expect to deploy a single enterprise-wide key management solution in 2008

Milpitas, CA, and Palo Alto, CA, April 22, 2008 – Infineon Technologies AG (FSE/NYSE: IFX), a leading provider of security semiconductors and enterprise security software, and PGP Corporation, a global leader in enterprise data protection, today announced that they have begun collaboration across a range of technical and business areas. The two companies will initially provide a combined solution to allow Trusted Platform Module provisioning and management in conjunction with PGP® Whole Disk Encryption.

The PGP® Encryption Platform and Infineon’s recently-announced Trusted Computing Management Server (TCMS) are complementary robust and mature security solutions The combined solution will enable enterprises to comprehensively manage their data protection systems with Trusted Platform Modules (TPMs). TPMs are security processors present in most enterprise-class PCs deployed today. Until the advent of TCMS, these TPMs could not be used effectively due to lack of centralized manageability.

PGP Whole Disk Encryption, one of the applications of the PGP Encryption Platform, utilizes a PC’s integrated TPM chip to add a second authentication factor to a basic passphrase. Enterprise customers can now leverage the TCMS infrastructure to centrally provision, manage, and back up TPM-based keys as a first step to a comprehensive deployment of desktop encryption. Together, Infineon’s and PGP Corporation’s products meet the most critical enterprise requirements of recovery, logging, provisioning, and policy management.

Infineon is a leader in Trusted Platform Module (TPM) integrated circuits worldwide and has the largest installed base of TPMs currently deployed. In addition, the Infineon Professional Package, which provides the operating system-specific software components to support TPMs, is pre-installed by numerous top-tier PC manufacturers throughout the world. Infineon’s TPM Professional Package V3.5 is TPM-vendor-neutral, a core capability of the product. Infineon will supply client software for Intel’s version 1.2 TPMs.

“PGP Corporation is one of the strongest brands in the enterprise data protection market, and we are very pleased to be working together with PGP Corporation on future projects,” said Paolo Cocchiglia, Vice President, ASIC Design and Security (ADS) business unit of Infineon Technologies North America.

The unique PGP Encryption Platform is the cornerstone of PGP® product offerings. The PGP Encryption Platform provides a single, leveraged, extensible architecture that reduces IT operational costs and eliminates the duplicative tasks, systems, training, and support issues that plague other approaches. Unlike point solutions that address a single threat or cobbled-together product suites that lack integration, the PGP Encryption Platform delivers an integrated encryption framework across the broadest range of encryption applications.

“We are excited to be working with Infineon, a leading TPM hardware and software vendor, to meet the challenges of managing keys and security policies across the ever-increasing breadth of security solutions being deployed,” said Phil Dunkelberger, President and CEO of PGP Corporation. “Besides offering our joint customers a unique and powerful security solution, this announcement validates the PGP Encryption Platform strategy by demonstrating its extensibility across a broad range of data protection technologies.”

About Infineon
Infineon Technologies AG, Neubiberg, Germany, offers semiconductor and system solutions addressing three central challenges to modern society: energy efficiency, communications, and security. In the 2007 fiscal year (ending September), the company reported sales of Euro 7.7 billion (including Qimonda sales of Euro 3.6 billion) with approximately 43,000 employees worldwide (including approximately 13,500 Qimonda employees). With a global presence, Infineon operates through its subsidiaries in the U.S. from Milpitas, CA, in the Asia-Pacific region from Singapore, and in Japan from Tokyo. Infineon is listed on the Frankfurt Stock Exchange and on the New York Stock Exchange (ticker symbol: IFX).

About PGP Corporation
PGP Corporation is a global leader in email and data encryption software for enterprise data protection. Based on a unified key management and policy infrastructure, the PGP® Encryption Platform offers the broadest set of integrated applications for enterprise data security. PGP® platform-enabled applications allow organizations to meet current needs and expand as security requirements evolve for email, laptops, desktops, instant messaging, smartphones, network storage, file transfers, automated processes, and backups.

PGP® solutions are used by more than 80,000 enterprises, businesses, and governments worldwide, including 95 percent of the Fortune® 100, 75 percent of the Fortune® Global 100, 87 percent of the German DAX index, and 51 percent of the U.K. FTSE 100 Index. As a result, PGP Corporation has earned a global reputation for innovative, standards-based, and trusted solutions. PGP solutions help protect confidential information, secure customer data, achieve regulatory and audit compliance, and safeguard companies' brands and reputations. Contact PGP Corporation at www.pgp.com.

Media and Analyst Contacts for PGP Corporation:
U.S.:
Tom Rice
Merritt Group
+1 703 856 2218
rice@merrittgrp.com

Germany:
Ingrid Daschner
Johnson King
+49 (0) 89 8940 8511
ingridd@johnsonking.de

Japan:
Kyosuke Wakairo
Powered Communications
+81 3 5211 7899
pgp@powered-communications.com

U.K.:
Jacqui Depares / Richard Scarlett
Johnson King
+44 (0) 20 7401 7968
pgpteam@johnsonking.co.uk

Legal Notice Regarding Forward-Looking Statements
Some of the statements in this press release are forward-looking, including statements regarding the availability, plans, delivery, goals, development, expected features, expected benefits and competitive position of PGP products implementing or leveraging the PGP technologies. All references made to product feature enhancements, improvements in Platform support or additional functionality are subject to change at PGP Corporation’s sole discretion. All future descriptions of PGP technology and products are subject to availability only if PGP Corporation decides to build them and when PGP Corporation decides to make them commercially available. Actual results could differ materially from those expressed in any forward-looking statements. Risks and uncertainties that PGP Corporation faces that could cause results to differ materially include risks associated with any unforeseen technical difficulties or software errors related to the final development and launch of any of PGP Corporation’s products; any technological, regulatory, or standards changes in the security, encryption and authentications market which could make PGP Corporation’s products less competitive or require feature changes in these products; any slowdown in the adoption by businesses of encryption suites, secure email, Internet technologies or related standard. The forward-looking statements contained in this release are made as of the date hereof, and PGP Corporation does not assume any obligation to update such statements nor the reasons why actual results could differ materially from those projected in such statements.

PGP and the PGP logo are registered trademarks of PGP Corporation. Product and brand names used in the document may be trademarks or registered trademarks of their respective owners. Any such trademarks or registered trademarks are the sole property of their respective owners.