66 search results - page 10 / 14 » On the Formal Modelling of Trust in Reputation-Based Systems |
ESORICS
2009
Springer
16 years 6 days ago
2009
Springer
Abstract. Recent years have seen unprecedented growth in the popularity of social network systems, with Facebook being an archetypical example. The access control paradigm behind t...
CSFW
2004
IEEE
15 years 3 months ago
2004
IEEE
We study the specification of access control policy in large-scale distributed systems. We present Cassandra, a language and system for expressing policy, and the results of a sub...
ICNP
2009
IEEE
14 years 9 months ago
2009
IEEE
The Domain Name System (DNS) is integral to today's Internet. Name resolution for a domain is often dependent on servers well outside the control of the domain's owner. I...
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NDSS
2009
IEEE
15 years 6 months ago
2009
IEEE
Many existing privacy-preserving techniques for querying distributed databases of sensitive information do not scale for large databases due to the use of heavyweight cryptographi...
ENTCS
2007
14 years 11 months ago
2007
In this paper we propose a formalization of access control policies based on term rewriting. The state of the system to which policies are enforced is represented as an algebraic ...