511 search results - page 8 / 103 » A modelling and reasoning framework for social networks poli... |
ICICS
2003
Springer
14 years 1 months ago
2003
Springer
This paper presents a policy-based framework for managing access control in distributed heterogeneous systems. This framework is based on the PDP/PEP approach. The PDP (Policy Deci...
CSCW
1994
ACM
14 years 20 days ago
1994
ACM
The need to merge different versions of an object toa common state arises in collaborative computing due to several reasons including optimistic concurrency control, asynchronous ...
GD
1999
Springer
14 years 26 days ago
1999
Springer
—We introduce a network visualization technique that supports an analytical method applied in the social sciences. Policy network analysis is an approach to study policy making s...
WWW
2010
ACM
14 years 3 months ago
2010
ACM
Privacy is an enormous problem in online social networking sites. While sites such as Facebook allow users fine-grained control over who can see their profiles, it is difficult ...
POPL
2012
ACM
12 years 4 months ago
2012
ACM
It is becoming increasingly important for applications to protect sensitive data. With current techniques, the programmer bears the burden of ensuring that the application’s beh...