579 search results - page 32 / 116 » Access control management for ubiquitous computing |
EDOC
2003
IEEE
14 years 1 months ago
2003
IEEE
The research vision of the Unified Component Meta Model Framework (UniFrame) is to develop an infrastructure for components that enables a plug and play component environment wher...
SACMAT
2005
ACM
14 years 1 months ago
2005
ACM
Electronic transactions regularly occur between business partners in separate security domains. Trust negotiation is an approach that provides an open authentication and access-co...
IEEEIAS
2007
IEEE
14 years 2 months ago
2007
IEEE
: Achieving privacy preservation in a data-sharing computing environment is becoming a challenging problem. Some organisations may have published privacy policies, which promise pr...
CCS
2007
ACM
13 years 12 months ago
2007
ACM
Administrative RBAC (ARBAC) policies specify how Role-Based Access Control (RBAC) policies may be changed by each administrator. It is often difficult to fully understand the effe...
CNL
2009
13 years 9 months ago
2009
Abstract. As it is well-known, querying and managing structured data in natural language is a challenging task due to its ambiguity (syntactic and semantic) and its expressiveness....