Introduction

1
Introduction Content LabelingTowards Web of
Trust

• Kazuhiro Kaz Kitagawa
• Keio University / W3C

2
Welcome to WWW2004 Workshop

• Workshop Information
• General information
• http//www.sfc.keio.ac.jp/kaz/www2004
• Program
• http//www.sfc.keio.ac.jp/kaz/www2004/agenda
• Papers Slides
• http//www.sfc.keio.ac.jp/kaz/www2004/papers

3
Why we are here ?

• Safer and more reliable Web access
• Used for prostitution, crimes, smuggling, illegal
  E-commerce
• Huge number of Mobile Web access
• Not only technical also social, regal problems
• Personal security
• It is time to start the work

4
Experimentation Service

• PICS created by W3C
• Third party content labeling/filtering services
  are available
• Some ISPs provide content filtering
• Search engine with filtering capabilities are
  available
• Close doors to the Internet from mobile network

5
Towards better Content Labeling/Filtering

• Objectives
• Web of Trust
• Transparent accountability
• Meet
• Device independence
• Accessibility
• Internationalization
• Application of Semantic Web

6
Content Labeling Information

• Information for Web Content
• Meta information
• Inside/outside of a content
• Protocol Format
• Shareable
• Transparency in Semantics

7
Possible Features

• Device independence
• Available for mobile, appliance, ., PCs
• Internationalization
• Cross cultural issue
• Accessibility
• Machine and human understandable
• Data Access language
• Personalization

8
Future work Conclusion

• Sophisticated formats, architecture protocol
• Shareable format
• For all devices
• Automatic creation of trusted label
• Filtering strategy
• Social problems
• It is time to work together