1. Wearable Computing Yuanfang Cai Dec. 6, 2000 2. Discussion Outline What is Wearable computing Wearable computing implementation Wearable computing Networking…

Slide 11 Pretty Good Privacy (PGP) Security for Electronic Email Slide 2 2 There are two main schemes which are especially designed to provide confidentiality and authentication…

Slide 1 Slide 2 Wearable Computing Yuanfang Cai Dec. 6, 2000 Slide 3 Discussion Outline What is Wearable computing Wearable computing implementation Wearable computing Networking…

Page 1 1 KERBEROS 2 Kerberos Authentication Service Developed at MIT under Project Athena in mid 1980s Versions 1-3 were for internal use; versions 4 and 5 are being used…

Slide 1 DIGITAL SIGNATURES Fred Piper Codes & Ciphers Ltd 12 Duncan Road Richmond Surrey TW9 2JD Information Security Group Royal Holloway, University of London Egham,…

Slide 1 DIGITAL SIGNATURES Fred Piper & Mert Özarar Codes & Ciphers Ltd 12 Duncan Road Richmond Surrey TW9 2JD Information Security Group Royal Holloway, University…

Cryptography (An Overview) Security Attacks Normal Flow Interruption Modification Fabrication Interception Security Services Confidentiality Authentication Integrity Nonrepudiation…