706 search results - page 36 / 142 » Access Control: Policies, Models, and Mechanisms |
CSFW
2005
IEEE
14 years 1 months ago
2005
IEEE
Modelling security policies requires means to specify permissions and prohibitions. However, this is generally not sufficient to express security properties such as availability ...
WORDS
2005
IEEE
14 years 1 months ago
2005
IEEE
In emerging e-commerce applications, time constrained information sharing between different systems is becoming a common phenomenon. A flexible and efficient mechanism is needed t...
HYBRID
2001
Springer
14 years 2 days ago
2001
Springer
Abstract. In this paper we propose a hybrid model for TCP’s congestion control mechanism operating under drop-tail queuing policy. Using
SP
1997
IEEE
13 years 11 months ago
1997
IEEE
When packet filtering is used as a security mechanism, different routers may need to cooperate to enforce the desired security policy. It is difficult to ensure that they will d...
CCS
2005
ACM
14 years 1 months ago
2005
ACM
In a reputation-based trust-management system, agents maintain information about the past behaviour of other agents. This information is used to guide future trust-based decisions...