1. Secui.com Goh, Kyeongwon pico@secui.com Secui.com Goh, Kyeongwon pico@secui.com GRID Security Infrastructure 2003. 8. 23

2. 2 Copyright ⓒ 2003 secui.com Corporation., All rights reserved Section 1 - Introduction Section 2 - Our Approach 3. Basic Key for the GRID Security Infrastructure 1. GRID Computing Environment vs Internet Contents 2. Current Various On-line Vulnerability 4. Essential requirement for GSI 6. Next Generation Security Solution for GRID 5. Key for the GRID Network Security Architecture 7. Question & Answers

3. 3 Copyright ⓒ 2003 secui.com Corporation., All rights reserved 1. GRID Computing Environment vs Internet Function Internet GRID Information Resources Dynamic Information Flow (LDAP) Single Resources Allocation Multi-Resources Allocation Non- Single- Sign ON Single Sign On Single Layer Multiful Layer Single point Connection- Oriented (ISP-bridge Mode) Virtual - Connection (User –Direct Connection) Static Dynamic Security Architecture Internet 사내망 Network Service Static Information Flow ( DNS)

4. 4 Copyright ⓒ 2003 secui.com Corporation., All rights reserved 2. Current Various On-line Vulnerability (Internet Environment ) [General Network] [Goverment] [Public Service] [Military] Internet worm Hacker Spam Mail Virus Authorized User DDoS

5. 5 Copyright ⓒ 2003 secui.com Corporation., All rights reserved 3. Basic Key for the GRID Security Infrastructure System Resource Management Network Management Managed Security Service Violation Management Application Management End User Management GRID Security

6. 6 Copyright ⓒ 2003 secui.com Corporation., All rights reserved 4. Essential requirement for GSI Function Requirement Solution Information Resources User Authentication Resources Allocation Intelligent Resources Management Managed Security Service Multi –Layer Secuirty One –Point Access Filtering Systems Network QOS & Reliablity Robust Hardware based – Security Solution Variable GRID Environment Changes “0” Fail Service Strength. Security Architecture Internet 사내망 Network Service Open System Latest Up-dated Security alert

7. 7 Copyright ⓒ 2003 secui.com Corporation., All rights reserved 5. Key for the GRID Network Security Architecture

8. 8 Copyright ⓒ 2003 secui.com Corporation., All rights reserved 6. Next Generation Security Solution for GRID 1

9. 9 Copyright ⓒ 2003 secui.com Corporation., All rights reserved 6. Next Generation Security Solution for GRID 2

10. 10 Copyright ⓒ 2003 secui.com Corporation., All rights reserved 6. Next Generation Security Solution for GRID 3

11. 11 Copyright ⓒ 2003 secui.com Corporation., All rights reserved 6. Next Generation Security Solution for GRID

12. 12 Copyright ⓒ 2003 secui.com Corporation., All rights reserved Thanks