315 search results - page 42 / 63 » Supporting location-based conditions in access control polic... |
CSFW
2005
IEEE
14 years 2 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 ...
ACSAC
2001
IEEE
14 years 4 days ago
2001
IEEE
Traditionally, creation and revocation of certificates are performed manually, by trusted agents, under conditions that are rarely formalized. This approach to certificate managem...
IJET
2008
13 years 7 months ago
2008
This paper describes an experiment to explore the effects of the TENCompetence infrastructure for supporting lifelong competence development which is now in development. This infra...
LANC
2009
ACM
14 years 1 months ago
2009
ACM
We study a wireless network under the 802.11 random access protocol, supporting multiple physical layer rates. Based on models for the effective packet rates achieved at the MAC ...
USENIX
2003
13 years 9 months ago
2003
Trust management credentials directly authorize actions, rather than divide the authorization task into authentication and access control. Unlike traditional credentials, which bi...