257 search results - page 3 / 52 » Delegating network security with more information |
CSFW
2010
IEEE
13 years 9 months ago
2010
IEEE
—This paper proposes a systematic study of information flow in credential-based declarative authorization policies. It argues that a treatment in terms of information flow is n...
MMMACNS
2005
Springer
13 years 10 months ago
2005
Springer
Making correct access-control decisions is central to security, which in turn requires accounting correctly for the identity, credentials, roles, authority, and privileges of users...
DCOSS
2010
Springer
13 years 8 months ago
2010
Springer
A number of protocols have been proposed to date to defend against wormhole attacks in wireless networks by adopting synchronized clocks, positioning devices, or directional antenn...
IADIS
2003
13 years 6 months ago
2003
This paper describes the development of a software tool for detection of vulnerabilities in networked systems, using public available security resources. Our tool builds is knowle...
BROADNETS
2006
IEEE
13 years 11 months ago
2006
IEEE
Probabilistic packet marking (PPM) has been studied as a promising approach to realize IP traceback. In this paper, we propose a new PPM approach that improves the current state o...