1. Secure Web Transactions 2. Overview Electronic Commerce Underlying Technologies– Cryptography– Network Security Protocols Electronic Payment Systems– Credit…

Slide 1 A New Approach to DNS Security (DNSSEC) Author: Giuseppe Ateniese Stefan Mangard Presenter: Liu, Xiaotao Slide 2 Outline Overview of DNS Motivation PK-DNSSEC SK-DNSSEC…

Slide 1 1 Authentication Applications Digital Signatures Security Concerns X.509 Authentication Service Kerberos Based on slides by Dr. Lawrie Brown of the Australian Defence…

Slide 1 1 1 Overview l Electronic Commerce l Underlying Technologies »Cryptography »Network Security Protocols l Electronic Payment Systems »Credit card-based methods…

Slide 1 Information Security of Embedded Systems 3.2.2010: Algorithms and Measures Prof. Dr. Holger Schlingloff Institut für Informatik und Fraunhofer FIRST Slide 2 3.2.2010Embedded…

PowerPoint Presentation Secure Web Transactions Overview Electronic Commerce Underlying Technologies Cryptography Network Security Protocols Electronic Payment Systems Credit…

Certificateless Public Key Cryptography Sattam S. Al-Riyami and Kenneth G. Paterson� Information Security Group Royal Holloway, University of London, Egham, Surrey, TW20…