取key

1、997, USAIEEE Computer SocietySponsored by theMicroprocessor and Microcomputer Standards CommitteeIEEE Standards2 September 2004Print: SH95223PDF: SS95223Recognized as anAmerican National Standard (ANSI)The Institute of Electrical and Electronics Engineers, Inc.3 Park Avenue, New York, NY 10016-5997, USACopyright 2004 by the Institute of Electrical and Electronics Engineers, Inc.All rights reserved. Published 2 September 2004. Printed in the United States of America.IEEE is a registered tr。

2、r this research was provided by the Pond Dynamics/Aquaculture Collaborative Research Support Program (PD/A CRSP),The PD/A CRSP is funded in part by USAID and by participating institutions.,3,Amazon Basin Site Team,Christopher C. Kohler: Project Director, Co-PI Susan T. Kohler: Co-Principal Investigator William Camargo: Research Associate/Coordinator Southern Illinois University at CarbondaleRebecca Lochmann: Co-Principal Investigator University of Arkansas-Pine BluffKonrad Dabrowski: Co-Princip。

3、cture Storing and Revoking Keys Digital Signatures,June 1, 2004,Computer Security: Art and Science 2002-2004 Matt Bishop,Slide #10-2,Overview,Key exchange Session vs. interchange keys Classical, public key methods Key generation Cryptographic key infrastructure Certificates Key storage Key escrow Key revocation Digital signatures,June 1, 2004,Computer Security: Art and Science 2002-2004 Matt Bishop,Slide #10-3,Notation,X Y : Z | W kX,Y X sends Y the message produced by concate。

4、al-world” considerations for protocol design No formal methods (yet) But see Cathy Meadows paper on the website Monday: no class (Labor Day) Next Wednesday: process algebras Homework assigned (using Mur) Then bring all together use process algebra and rational reconstruction to understand JFK protocol,IP Security Issues,Eavesdropping Modification of packets in transit Identity spoofing (forged source IP addresses) Denial of serviceMany solutions are application-specific TLS for Web, S/MIME f。

5、 Hong Kong Baptist University22 September 2011,1,2,“The Road to Sustainable Development of Hong Kong SMEs The Present and Future” 1. Background The Hong Kong Chinese Importers & Exporters Association and the School of Business of Hong Kong Baptist University have jointly completed a research project on “The Road to Sustainable Development of Hong Kong SMEs The Present and Future” which provides strategic recommendations on the sustainable development of SMEs. The research project was f。

6、a sender and a receiver that affords security services to traffic,Alice,Bob,IPSec Reminder SA,SA contains the fields: protocol identifier (ESP or AH) mode (tunnel or transport) algorithms for encryption/ decryption/ authentication and their respective keys lifetime SPIs sequence number,IPSec Reminder Where does IKE fit in?,SAs building and managing is either: Static (manual) keys and other attributes of SA are manually configured by system administrator. Practical for small, relatively s。

7、ing Replaced by GMW3172 EDS-T-5427 ISSUED DATE: 1998. 09. 21 REVISED DATE: 2008. 10. 21 VERSION: 4 (Superceded) EDS-T-5427THE ELECTRIC COMPONENTS TEST FOR REMOTE KEY TRANSMITTER & TRANSPONDER KEY PAGE: 1/8 ISSUED DATE: 1998. 09. 21 REVISED DATE: 2008. 10. 21 VERSION: 4 GM DAEWOO Auto & Technology Note: This standard may be applied only for current project (incl. T255 Program). It is Superceded for all future projects and replaced by GMW3172. 1. PURPOSE This standard aims at correctly eva。

8、ted Standards Committee X9, Inc.Approved: November 20, 2001American National Standards Institute 2001 American Bankers Association ANSI X9.63-2001- i -ForewordBusiness practice has changed with the introduction of computer-based technologies. Thesubstitution of electronic transactions for their paper-based predecessors has reduced costs andimproved efficiency. Trillions of dollars in funds and securities are transferred daily bytelephone, wire services, and other electronic communication m。