Privacy-Preserving Profile Matching for Proximity-Based Mobile Social Networking

Provided by: Institute of Electrical & Electronic Engineers
Topic: Mobility
Format: PDF
Proximity-based Mobile Social Networking (PMSN) refers to the social interaction among physically proximate mobile users. The first step toward effective PMSN is for mobile users to choose whom to interact with. Profile matching refers to two users comparing their personal profiles and is promising for user selection in PMSN. It, however, conflicts with users' growing privacy concerns about disclosing their personal profiles to complete strangers. This paper tackles this open challenge by designing novel fine-grained private matching protocols. The authors' protocols enable two users to perform profile matching without disclosing any information about their profiles beyond the comparison result.

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