Download - FOAFRealm
![Page 1: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/1.jpg)
1 Copyright 2004 Digital Enterprise Research Institute. All rights reserved.
www.deri.org
FOAFRealm
Sławomir Grzonkowski
[email protected] DERI, Seoul 2007
![Page 2: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/2.jpg)
2
Presentation outline
● Motivations● Introduction● Features● FOAFRealm● D-FOAF● Final Remarks● Future Works
![Page 3: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/3.jpg)
3
Motivations
• Current solutions offers only a static predefined access control
• Management is often limited to storing login and password
• Existing solutions are usually centralized and not based on open standards
• Users are bored after submitting the same information for so many times during the registration process
![Page 4: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/4.jpg)
4
Introduction
• User profiles management system based on FOAF
![Page 5: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/5.jpg)
5
Introduction
• Policies expressed by social networking– Friendship level between owner and requester, calculated across
social network's digraph
![Page 6: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/6.jpg)
6
Features
• Accessible through SOA interface
– .NET, PHP and J2ME clients exists
• Distributed identity management (D-FOAF) based on hypercube-based network– The HyperCuP protocol
• Support for single registration and Single Sign-on
• Distributed solution based on open standards
![Page 7: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/7.jpg)
7
FOAFRealm Architecture
• RDF storage independent
• Can be adapted to environments other than Jakarta Tomcat
![Page 8: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/8.jpg)
8
D-FOAF
• Distributed FOAFRealm
• Distributed friendship level computation
• Single Sign-on and Single Registration within distributed FOAFRealm servers
![Page 9: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/9.jpg)
9
D-FOAF architecture
• P2P based on the HyperCuP protocol
![Page 10: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/10.jpg)
10
Conclusions
• Providing distributed user profile management system based on open standards will deliver users more control over their profile information
• With access control based on social networks definition it is possible to model fine-grained access control restrictions
![Page 11: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/11.jpg)
11
Future works
• Novel and flexible architecture
• Fancy and user-friendly GUI
• Well documented
• Supports users' roles
![Page 12: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/12.jpg)
12
http://foafrealm.org
![Page 13: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/13.jpg)
![Page 14: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/14.jpg)
![Page 15: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/15.jpg)
![Page 16: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/16.jpg)
![Page 17: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/17.jpg)
![Page 18: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/18.jpg)
![Page 19: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/19.jpg)
![Page 20: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/20.jpg)
![Page 21: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/21.jpg)
![Page 22: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/22.jpg)
![Page 23: FOAFRealm](https://reader036.vdocument.in/reader036/viewer/2022062614/5469d6e5af795925028b6268/html5/thumbnails/23.jpg)