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CSE
2009
IEEE
14 years 7 months ago
2009
IEEE
Abstract--A widespread design approach in distributed applications based on the service-oriented paradigm, such as web-services, consists of clearly separating the enforcement of a...
CSE
2009
IEEE
14 years 7 months ago
2009
IEEE
Edges in social network graphs can model sensitive relationships. In this paper, we consider the problem of edges anonymity in graphs. We propose a probabilistic notion of edge ano...
CSE
2009
IEEE
15 years 4 months ago
2009
IEEE
—Constraints are an important part of role-based access control policies. The safety or security of a system is maintained by enforcing constraints that are specified in the pol...
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CSE
2009
IEEE
15 years 4 months ago
2009
IEEE
—We study large online social footprints by collecting data on 13,990 active users. After parsing data from 10 of the 15 most popular social networking sites, we find that a use...
CSE
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—We present here a method for analyzing the neighborhoods of all the vertices in a large graph. We first give an algorithm for characterizing a simple undirected graph t...