文档介绍：Access Control Systems
Security, Identity
Management and
Trust Models
Access Control Systems
Security, Identity
Management and
Trust Models
by
Messaoud Benantar
IBM Corp, Austin, TX, USA
<^Sprringei r
Dr. Messaoud Benantar
IBM Corp.
Austin, TX, USA
Library of Congress Cataloging-in-Publication Data
A CLP. Catalogue record for this book is available
from the Library of Congress.
Access Control Systems:
Security, Identity Management and Trust Models
by Messaoud Benantar
ISBN-10: 0-387-00445-9 e-ISBN-10: 0-387-27716-1
ISBN-13: 978-0-387-00445-7 e-ISBN-13: 978-0-387-27716-5
Printed on acid-free paper.
©2006 Springer Science+Business Media, Inc.
All rights reserved. This work may not be translated or copied in whole or in part without the
written permission of the publisher (Springer Science+Business Media, Inc., 233 Spring Street,
New York, NY 10013, USA), except for brief excerpts in connection with reviews or scholarly
analysis. Use in connection with any form of information storage and retrieval, electronic adap•
tation, computer software, or by similar or dissimilar methodology now know or hereafter devel•
oped is forbidden.
The use in this publication of trade names, trademarks, service marks and similar terms, even if
the are not identified as such, is not to be taken as an expression of opinion as to whether or not
they are subject to proprietary rights.
Printed in the United States of America.
987654321 SPIN 10911600, 11525653
''To my little world - Elyes, Aicha and Houda. To my elementary school
teachers - Abdelmadjid Bouanane and Messaoud Berrou."
Preface
Secure identification of users, programming agents, hosts, working
devices is considered the core element puting security. Rarely is
anonymity a desired goal of systems, networks, and applications. This aspect
is dictated largely by the extent in puting has evolved to automate
many facets of critical human activitie