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Beyond Social Graphs: User Interactions in Online Social Networks and their Implications
Found in: ACM Transactions on the Web (TWEB)
By Alessandra Sala, Ben Y. Zhao, Christo Wilson, Krishna P. N. Puttaswamy
Issue Date:November 2012
pp. 1-31
Social networks are popular platforms for interaction, communication, and collaboration between friends. Researchers have recently proposed an emerging class of applications that leverage relationships from social networks to improve security and performan...
ICN-RE: redundancy elimination for information-centric networking
Found in: Proceedings of the second edition of the ICN workshop on Information-centric networking (ICN '12)
By Diego Perino, Krishna P. N. Puttaswamy, Matteo Varvello
Issue Date:August 2012
pp. 91-96
This paper bridges Information-Centric Networking (ICN), a novel form of networking centered around information or content, and Redundancy Elimination (RE), a popular technique widely used to identify content with similar bytestream. The result is ICN-RE, ...
Preserving privacy in location-based mobile social applications
Found in: Proceedings of the Eleventh Workshop on Mobile Computing Systems & Applications (HotMobile '10)
By Ben Y. Zhao, Krishna P. N. Puttaswamy
Issue Date:February 2010
pp. 1-6
Location-based social applications (LBSAs) rely on the location coordinates of the users to provide services. Today, smartphones using these applications act as simple clients and send out user locations to untrusted third-party servers. These servers have...