1484 search results - page 50 / 297 » Security policies for downgrading |
PPPJ
2004
ACM
14 years 1 months ago
2004
ACM
Agents are an emerging technology that grants programmers a new way to exploit distributed resources. Roles are a powerful concept that can be used to model agent interactions, all...
FASE
2003
Springer
14 years 1 months ago
2003
Springer
Abstract. A Sentient Computing environment is one in which the system is able to perceive the state of the physical world and use this information to customise its behaviour. Mobil...
ESORICS
2002
Springer
14 years 8 months ago
2002
Springer
Abstract. An important goal of security in information systems is confidentiality. A confidentiality policy specifies which users should be forbidden to acquire what kind of inform...
DBSEC
2004
13 years 10 months ago
2004
Real-time update of access control policies, that is, updating policies while they are in effect and enforcing the changes immediately, is necessary for many security-critical appl...
CCS
2009
ACM
14 years 9 months ago
2009
ACM
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...