期刊名称:International Journal of Engineering and Computer Science
印刷版ISSN:2319-7242
出版年度:2014
卷号:3
期号:11
页码:9333-9337
出版社:IJECS
摘要:In this project, we try to study user profile matching with privacy-preservation in mobile social networks (MSNs) and introducenew type profile matching protocols. We first propose an explicit Comparison-based Profile Matching protocol (eCPM) that runs betweentwo parties, a leader who initiates the communication and a communicator who responds. The eCPM permits the leader to get the result ofattribute comparision between their profiles, while preventing their attribute values disclosure. We then propose implicit Comparison-basedProfile Matching protocol (iCPM) that permits the leader to directly get some messages rather than the comparison result from thecommunicator. The messages unrelated to user profile are often divided into multiple classes by the communicator. The leader implicitlychooses the interested class that is unknown to the communicator.Two messages per each class are prepared by the communicator, and just one message is often obtained by the leader as per theresult of comparison on the candidate attribute. We additionally generalize the iCPM to permit complicated comparison criteria spanningmultiple attributes as implicit Predicate-based Profile Matching protocol (iPPM). eCPM reveals the comparision result to the leader andprovides only conditional anonymity while iCPM provides full anonymity. We enhance eCPM, referred to as eCPM+, by combining theeCPM with a unique prediction-based adaptive anonym amendment strategy.
关键词:Mobile social network; user profile matching;privacy preservation; homomorphic encryption; oblivious transfer