1103 search results - page 184 / 221 » Semantic Interoperability of Authorizations |
ESORICS
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. Security policies, in particular access control, are fundamental elements of computer security. We address the problem of authoring and analyzing policies in a modular wa...
SIGDOC
2006
ACM
14 years 3 months ago
2006
ACM
Visually impaired users are hindered in their efforts to access the largest repository of electronic information in the world, namely the World Wide Web (Web). A visually impaired...
ICMCS
2005
IEEE
14 years 3 months ago
2005
IEEE
The paper presents an MPEG-7 Multimedia Description Schemes (MDS)-based metadata and user profile model used within an enhanced DTV environment for semantic annotation and person...
ESORICS
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Enterprise privacy enforcement allows enterprises to internally enforce a privacy policy that the enterprise has decided to comply to. To facilitate the compliance with d...
INEX
2004
Springer
14 years 3 months ago
2004
Springer
Exploiting the structure of a document allows for more powerful information retrieval techniques. In this article a basic approach is discussed for the retrieval of XML document f...