INFSO-RI-508833 Enabling Grids for E-sciencE Security, Authorisation and Authentication Mike Mineter Training, Outreach and Education National.
Signing Email Phill Hallam-Baker. 2 What are the end goals? Phishing –Organized crime sends email impersonating well known brands –Require means of.
INFSO-RI-508833 Enabling Grids for E-sciencE Claudio Cherubino, INFN Catania Grid Tutorial for users Merida, 27-29 April 2006 Authorization.
Lecture 25 Secure Communications CPE 401 / 601 Computer Network Systems slides are modified from Jim Kurose & Keith Ross and Dave Hollinger.
E-Gov and Security Keren Cummins Digital Signature Trust Co. Richard Guida Chair, Federal PKI Steering Committee.
ECE579S/3 #1 Spring 2011 © 2000-2011, Richard A. Stanley ECE579S Computer and Network Security 3: Design Principles, Access Control Mechanisms, & Covert.
OPEN PROBLEMS IN PROTOCOL VERIFICATION Catherine Meadows Code 5543 Center for High Assurance Computer Systems Naval Research Laboratory Washington, DC.
Introduction to Cryptography and Security Mechanisms Dr Keith Martin McCrea 34901784 443099 [email protected].
Introduction to Signcryption November 22, 2004. 22/11/2004 Signcryption Public Key (PK) Cryptography Discovering Public Key (PK) cryptography has made.
EE579T/5 #1 Spring 2003 © 2000-2003, Richard A. Stanley EE579T / CS525T Network Security 6: IPSec Prof. Richard A. Stanley.
EGEE-II INFSO-RI-031688 Enabling Grids for E-sciencE The middleware Roberto Barbera University of Catania and INFN ISSGC’06 Ischia, 18.07.2006.
EE579T/6 #1 Spring 2002 © 2000-2002, Richard A. Stanley WPI EE579T / CS525T Network Security 6: IPSec Prof. Richard A. Stanley.