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TRUSTBUS
2004
Springer
13 years 9 months ago
Dynamically Changing Trust Structure in Capability Based Access Control Systems
The functioning of modern IT-systems with autonomously acting components requires an elaborate access control system in which each participant can maintain her own trust structure....
Sandra Wortmann, Barbara Sprick, Christoph Kobusch
SACMAT
2003
ACM
13 years 9 months ago
Dynamic access control: preserving safety and trust for network defense operations
We investigate the cost of changing access control policies dynamically as a response action in computer network defense. We compare and contrast the use of access lists and capab...
Prasad Naldurg, Roy H. Campbell
SPC
2005
Springer
13 years 9 months ago
TrustAC: Trust-Based Access Control for Pervasive Devices
Alice first meets Bob in an entertainment shop, then, they wish to share multimedia content, but Do they know what are trustworthy users? How do they share such information in a s...
Florina Almenárez Mendoza, Andrés Ma...
EUROSEC
2009
ACM
13 years 11 months ago
QuanTM: a quantitative trust management system
Quantitative Trust Management (QTM) provides a dynamic interpretation of authorization policies for access control decisions based on upon evolving reputations of the entities inv...
Andrew G. West, Adam J. Aviv, Jian Chang, Vinayak ...
GRID
2005
Springer
13 years 9 months ago
Adaptive trust negotiation and access control for grids
— Access control in computational grids is typically provided by a combination of identity certificates and local accounts. This approach does not scale as the number of users a...
Tatyana Ryutov, Li Zhou, B. Clifford Neuman, Noria...