1627 search results - page 259 / 326 » On context in authorization policy |
AVBPA
1997
Springer
14 years 1 months ago
1997
Springer
Automated processing of facial images has become a serious market for both hard- and software products. For the commercial success of face recognition systems it is most crucial th...
HOTOS
1993
IEEE
14 years 1 months ago
1993
IEEE
Future large distributed systems will be made by interconnecting highly autonomous subsystems, rather than by building ever more elaborate complexes which attempt to provide a sin...
CONCUR
1994
Springer
14 years 29 days ago
1994
Springer
Abstract. In this paper we study a special operator for sequential composition, which is de ned relative to a dependency relation over the actions of a given system. The idea is th...
C5
2004
IEEE
14 years 18 days ago
2004
IEEE
Existing online learning experiences lack the social dimension that characterizes learning in the real world. This social dimension extends beyond the traditional classroom into t...
EKAW
2004
Springer
14 years 18 days ago
2004
Springer
The objective of the Semantic Web is to make the Web amenable to computer processing, and hence to improve the value that humans can obtain from it. One of the oft-touted user bene...