64 search results - page 1 / 13 » A Representation Model of Trust Relationships with Delegatio... |
ITRUST
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. Logic languages establish a formal framework to solve authorization and delegation conflicts. However, we consider that a visual representation is necessary since graphs...
ACSAC
2004
IEEE
13 years 8 months ago
2004
IEEE
The basic idea behind delegation is that some active entity in a system delegates authority to another active entity in order to carry out some functions on behalf of the former. ...
ACSAC
2009
IEEE
13 years 11 months ago
2009
IEEE
—We study a new application of threshold-based secret sharing in a distributed online social network (DOSN), where users need a means to back up and recover their private keys in...
EUROSEC
2009
ACM
13 years 11 months ago
2009
ACM
Quantitative Trust Management (QTM) provides a dynamic interpretation of authorization policies for access control decisions based on upon evolving reputations of the entities inv...
CISC
2008
Springer
13 years 7 months ago
2008
Springer
Proxy re-encryption is a cryptographic primitive developed to delegate the decryption right from one party (the delegator) to another (the delegatee). So far, research efforts hav...