[Copyright notice]

The papers in this book comprise the proceedings of the meeting mentioned on the cover and title page. They reflect the authors?? opinions and, in the interests of timely dissemination, are published as presented and without change. Their inclusion in this publication does not necessarily constitute endorsement by the editors, the IEEE Computer Society Press, or the Institute of Electrical and Electronics Engineers, Inc. ISBN: 978-1-4244-5508-9. Library of Congress: 2009909893. Copyright (c) 2009 by the Institute of Electrical and Electronics Engineers, Inc. All rights reserved.