145
Voted
ESORICS
2007
Springer
15 years 8 months ago
2007
Springer
We propose the role-and-relation-based access control (R2 BAC) model for workflow systems. In R2 BAC, in addition to a user's role memberships, the user's relationships w...
123
click to vote
PODC
2010
ACM
15 years 8 months ago
2010
ACM
We present an algorithm to solve the GROUP MUTUAL EXCLUSION problem in the cache-coherent (CC) model. For the same problem in the distributed shared memory (DSM) model, Danek and ...
128
Voted
PODC
2010
ACM
15 years 8 months ago
2010
ACM
We propose a natural generalisation of asynchronous bounded delay (ABD) network models. The commonly used ABD models assume a known bound on message delay. This assumption is ofte...
180
click to vote
PODC
2010
ACM
15 years 8 months ago
2010
ACM
An edge dominating set for a graph G is a set D of edges such that each edge of G is in D or adjacent to at least one edge in D. This work studies deterministic distributed approx...