Users Guide

December 2006 PGP® Desktop 9.5 for Mac OS X User’s Guide Rest SecuredTM Version Information PGP Desktop 9.5 for Mac OS X User’s Guide. PGP Desktop version 9.5.2. Released December 2006. Copyright Information Copyright © 1991–2006 by PGP Corporation. All Rights Reserved. No part of this document can be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of PGP Corporation. Trademark Information “PGP”, “Pretty Good Privacy”, and the PGP logo are registered trademarks and “Rest Secured” is a trademark of PGP Corporation in the U.S. and other countries. “IDEA” is a trademark of Ascom Tech AG. “AOL” is a registered trademark, and “AOL Instant Messenger” is a trademark, of America Online, Inc. All other registered and unregistered trademarks in this document are the sole property of their respective owners. Licensing and Patent Information The IDEA cryptographic cipher described in U.S. patent number 5,214,703 is licensed from Ascom Tech AG. The CAST encryption algorithm is licensed from Northern Telecom, Ltd. PGP Corporation has secured a license to the patent rights contained in the patent application Serial Number 10/655,563 by The Regents of the University of California, entitled Block Cipher Mode of Operations for Constructing a Wide-blocksize block Cipher from a Conventional Block Cipher. PGP Corporation may have patents and/or pending patent applications covering subject matter in this software or its documentation; the furnishing of this software or documentation does not give you any license to these patents. Acknowledgments The Zip and ZLib compression code in PGP Desktop was created by Mark Adler and Jean-Loup Gailly; the Zip code is used with permission from the free Info-ZIP implementation. The BZip2 compression code in PGP Desktop was created by Julian Seward. Export Information Export of this software and documentation may be subject to compliance with the rules and regulations promulgated from time to time by the Bureau of Export Administration, United States Department of Commerce, which restricts the export and re-export of certain products and technical data. Limitations The software provided with this documentation is licensed to you for your individual use under the terms of the End User License Agreement provided with the software. The information in this document is subject to change without notice. PGP Corporation does not warrant that the information meets your requirements or that the information is free of errors. The information may include technical inaccuracies or typographical errors. Changes may be made to the information and incorporated in new editions of this document, if and when made available by PGP Corporation. About PGP Corporation Recognized worldwide as a leader in enterprise encryption technology, PGP Corporation develops, mar…