'Certification authorities' diaporamas de présentation

Logic and Logic Programming in Distributed Access Control (Part One)

Logic and Logic Programming in Distributed Access Control (Part One). Ninghui Li Department of Computer Science and CERIAS Purdue University. Outline. An brief introduction to access control An brief introduction to trust management Logic-based semantics for SDSI

994 views • 85 slides

IDA Interchange of Data between Administrations

547 views • 41 slides

MD5 Considered Harmful Today Creating a rogue CA certificate

MD5 Considered Harmful Today Creating a rogue CA certificate. New York, USA CWI, Netherlands Noisebridge/Tor, SF EPFL, Switzerland UC Berkeley, USA EPFL, Switzerland TU/e, Netherlands. Alexander Sotirov Marc Stevens Jacob Appelbaum Arjen Lenstra David Molnar Dag Arne Osvik

863 views • 40 slides

esMD AoR

esMD AoR. Functions of an X.509 Certification Authority (CA). CAs and t rusted online transactions. Table of Contents. Slide Title 3 Trust and PKI 8 Certification Authorities 14 Certificates 19 Identity Proofing 24 PKI Services 28 Direct Transaction Process

511 views • 39 slides

Review of the Electronic Transactions Ordinance

Review of the Electronic Transactions Ordinance. Information Infrastructure Advisory Committee 9 April 2002. B ackground. Electronic Transactions Ordinance. Enacted on 5 January 2000 All provisions came into operation by April 2000. Objective.

382 views • 38 slides

DIGITAL SIGNATURES

466 views • 34 slides

Materials Microcharacterization Collaboratory tpm.amc.anl/MMC

434 views • 31 slides

EELA Project Overview

415 views • 30 slides

Security

Security. WP7: Security Coordination Group (SCG). David Kelsey (CCLRC-RAL, UK) d.p.kelsey@rl.ac.uk. Outline. SCG Objectives SCG Achievements Overview Authentication Authorization Requirements analysis Lessons learned Future Exploitation Summary. SCG Objectives.

272 views • 27 slides

Certification Authorities in LA and links with TAGPMA

360 views • 24 slides

SGIP 2013 Accomplishments

SGIP 2013 Accomplishments. John McDonald 05 November 2013 SGIP Members Meeting. SGIP 2013 Accomplishments - Agenda. What Does SGIP 2.0 Do? Technical Committee Executive Committee Marketing & Membership Committee Nominating & Governance Committee Audit Committee. What Does SGIP 2.0 Do?.

386 views • 21 slides

COTS Graphical Processors

COTS Graphical Processors. Gregg Bartley FAA Transport Standards Staff ANM-111 NASA/FAA Software and Complex Hardware Conference Norfolk, Virginia July 27, 2005. What are COTS Graphical Processors?.

353 views • 18 slides

Introduction to Public Key Infrastructure

Introduction to Public Key Infrastructure. January 2004 CSG Meeting Jim Jokl. Cryptography. Symmetric key cryptography A pre-shared secret is used to encrypt the data Some examples: DES, 3-DES, RC4, etc Public key cryptography A pair of mathematically related keys are generated

316 views • 17 slides

Digital Signatures Concepts and Regulation

Digital Signatures Concepts and Regulation. Rohit Khare Computer Law June 9, 1998. Digital Signatures: Concepts and Regulation. 1. Electronic and Digital Signatures 2. Legal Conception of Signature 3. Identifying & Apportioning Risk 4. Legal Models of Certification Authorities

263 views • 14 slides

e-Government Information Security

169 views • 14 slides

CMSC 414 Computer (and Network) Security Lecture 9

229 views • 11 slides

Secure Sockets Layer (SSL)

243 views • 8 slides