CHICAGO, IL–( EMWNews – April 1, 2008) – Aladdin

Knowledge Systems (NASDAQ: ALDN), an information security leader

specializing in authentication, software DRM and content security, today

announced that Chief Cryptographer Andrew Lindell, Ph.D. is scheduled

to present three sessions during RSA Conference 2008 at the Moscone Center

in San Francisco, California.

Lindell, an internationally renowned speaker and thought leader, will

present three original research papers in the prestigious cryptographers’

track:

--  Cryptographic Building Blocks, April 8th 3:00 p.m.

--  Fairness in Secure Computation, April 8th 4:10 p.m.

--  Message Authentication Codes, April 8th 5:40 p.m.

    

Full event details are available at

www.rsaconference.com/2008/US/Home.aspx.

Lindell is the Chief Cryptographer at Aladdin Knowledge Systems and an

Assistant Professor at Bar-Ilan University in Israel. He attained a Ph.D.

at the Weizmann Institute of Science in 2002 and spent two years at the IBM

T.J. Watson research lab as a Post-Doctoral fellow in the cryptography

research group. Lindell has carried out extensive research in cryptography,

and has published more than 50 conference and journal publications, in

addition to two books on the subject. His most recent book “Introduction to

Modern Cryptography,” a standard reference in prestigious universities

around the world, will be available during the book signings at RSA

Conference 2008.

Lindell has presented at numerous international conferences, workshops and

university seminars, and has served on program committees for top

international conferences in cryptography. In addition to his notable

academic experience, he joined Aladdin Knowledge Systems in 2004. In his

position as Chief Cryptographer, he has worked on the cryptographic and

security issues that arise in the design and construction of authentication

schemes, smartcard applications, software protection schemes and more.

About RSA Conference 2008

RSA Conference is helping drive the security agenda worldwide with annual

events in the U.S., Europe and Japan. Throughout its 17 year history, RSA

Conference has consistently attracted the world’s best and brightest in the

field, creating opportunities for conference attendees to learn about IT

security’s most important issues through first-hand interactions with

peers, luminaries and both emerging and established companies. As the IT

security field continues to grow in importance and influence, RSA

Conference plays an integral role in keeping security professionals across

the globe connected and educated. For more information and conference

dates, visit www.rsaconference.com.

About Aladdin

Aladdin Knowledge Systems’ Software Rights

Management products are the #1 choice of software developers and

publishers to protect intellectual property, increase revenues, and reduce

losses from software piracy. Aladdin eToken is the world’s #1 USB-based authentication

solution. The Aladdin eSafe secure Web gateway

provides the most advanced protection against the latest Web-based threats

and attacks. Aladdin has offices in 12 countries, a worldwide network of

channel partners, and has won numerous awards for innovation. For more

information, visit the Aladdin Web site at www.Aladdin.com.

©2008 Aladdin Knowledge Systems, Ltd. All rights reserved. Aladdin

Knowledge Systems and the Aladdin logo are trademarks or registered

trademarks of Aladdin Knowledge Systems, Ltd. All other product and brand

names mentioned in this document are trademarks or registered trademarks of

their respective owners.