4324 search results - page 193 / 865 » Online social networks |
122
Voted
PODC
2011
ACM
14 years 4 months ago
2011
ACM
We present a cryptographic framework to achieve access control, privacy of social relations, secrecy of resources, and anonymity of users in social networks. The main idea is to u...
128
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SIGMOD
2012
ACM
13 years 4 months ago
2012
ACM
This demo presents Sindbad; a location-based social networking system. Sindbad supports three new services beyond traditional social networking services, namely, location-aware ne...
157
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COMSWARE
2008
IEEE
15 years 3 months ago
2008
IEEE
Social networks refer to structures made of nodes that represent people or other entities embedded in a social context, and whose edges represent interaction between entities. Typi...
105
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ALT
2008
Springer
15 years 10 months ago
2008
Springer
In this paper we consider the problem of learning hidden independent cascade social networks using exact value injection queries. These queries involve activating and suppressing a...
104
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CSE
2009
IEEE
15 years 8 months ago
2009
IEEE
—Social networking sites, such as MySpace, Facebook and Flickr, are gaining more and more popularity among Internet users. As users are enjoying this new style of networking, pri...