329 search results - page 40 / 66 » A Policy Based Role Object Model |
RBAC
1998
13 years 10 months ago
1998
The intricacy of security administration is one of the most challenging problems in large networked systems. This problem is especially serious in the Web environment, which consi...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
Traditionally, object recognition is performed based solely on the appearance of the object. However, relevant information also exists in the scene surrounding the object. As supp...
IPPS
2006
IEEE
14 years 2 months ago
2006
IEEE
In this paper we discuss the role of a broker in a market-oriented resource allocation model for largescale heterogeneous systems. The simplified model is based upon a three part...
DLOG
2003
13 years 10 months ago
2003
This chapter covers extensions of the basic description logics introduced in Chapter 2 by very expressive constructs that require advanced reasoning techniques. In particular, we ...
ACSAC
2002
IEEE
14 years 1 months ago
2002
IEEE
Active Spaces are physical spaces augmented with heterogeneous computing and communication devices along with supporting software infrastructure. This integration facilitates coll...