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Published in:
2014 | OriginalPaper | Chapter
Zero-Knowledge Private Computation of Node Bridgeness in Social Networks
Authors : Maryam Shoaran, Alex Thomo
Published in: Advanced Information Systems Engineering Workshops
Publisher: Springer International Publishing
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We introduce a bridgeness measure to assess the influence of a node in the connectivity of two groups (communities) in a social network. In order to protect individual privacy upon possible release of such information, we propose privacy mechanisms using zero-knowledge privacy (ZKP), a recently proposed privacy scheme that provides stronger protection than differential privacy (DP) for social graph data. We present techniques to compute the parameters required to design ZKP methods and finally evaluate the practicality of the proposed methods.