144 search results - page 7 / 29 » Modeling conversation policies using permissions and obligat... |
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
—Usage control goes beyond traditional access control, addressing its limitations related to attribute mutability and continuous usage permission validation. The recently propose...
ISW
2004
Springer
15 years 2 months ago
2004
Springer
We present a model of access control which provides fine-grained data-dependent control, can express permissions about permissions, can express delegation, and can describe syste...
88
Voted
RBAC
1997
14 years 10 months ago
1997
Role Based Access Control is only a subset of the security management and distributed systems management. Yet, the characteristics and use of the role objects in RBAC or Role Base...
ICMI
2005
Springer
15 years 3 months ago
2005
Springer
In this paper, XfaceEd, our open source, platform independent tool for authoring 3D embodied conversational agents (ECAs) is presented. Following MPEG-4 Facial Animation (FA) stan...
KR
2004
Springer
15 years 2 months ago
2004
Springer
In this paper we introduce a formal framework for the construction of normative multiagent systems, based on Searle’s notion of the construction of social reality. Within the st...