Secure and Privacy-Preserving Matchmaking protocol for Mobile Social Networks

Mobile social networking has changed the way people communicate in recent years. Matchmaking service innovates people communication mode in terms of colleague networking, making new friends and many other scenarios. Although this new paradigm brings enormous benefits for enterprises and individuals, how to preserve the user's privacy becomes a key challenge for all parties involved. Most important, user's sensitive information should not and cannot be leaked to any other untrusted party or users cannot take advantage of the system to learn sensitive information.