Making secure Semantic Web

Making Agents Secure on the Semantic Web

SEIMCHA: a new semantic image CAPTCHA using geometric transformations

As protection of web applications are getting more and more important every day, CAPTCHAs are facing booming attention both by users and designers. Nowadays, it is well accepted that using visual concepts enhance security and usability of CAPTCHAs. There exist few major different ideas for designing image CAPTCHAs. Some methods apply a set of modifications such as rotations to the original imag...

Security Issues for the Semantic Web

This paper first describes the developments in semantic web and then provides an overview of secure semantic web. In particular XML security, RDF security, and secure information integration and trust on the semantic web are discussed. Finally directions for research on secure semantic web are provided.

Building Secure Survivable Semantic Webs

This paper describes some ideas for a secure survivable semantic web that follows some of our previous ideas on dependable semantic web. Semantic web is a technology for understanding web pages. It is important that the semantic web is secure. In addition, data exchanged by the web has to be of high quality and survive failures and errors. The processes that the web supports have to meet certai...

Security standards for the semantic web

This paper first describes the developments in standards for the semantic web and then describes standards for secure semantic web. In particular XML security, RDF security, and secure information integration and trust on the semantic web are discussed. Some details of our research on access control and dissemination of XML documents are also given. Next privacy issues for the semantic web are ...