Information sharing across private databases
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
NSDI'06 Proceedings of the 3rd conference on Networked Systems Design & Implementation - Volume 3
Measurement and analysis of online social networks
Proceedings of the 7th ACM SIGCOMM conference on Internet measurement
A Public-Key Protocol for Social Networks with Private Relationships
MDAI '07 Proceedings of the 4th international conference on Modeling Decisions for Artificial Intelligence
FlyByNight: mitigating the privacy risks of social networking
Proceedings of the 7th ACM workshop on Privacy in the electronic society
Private Relationships in Social Networks
ICDEW '07 Proceedings of the 2007 IEEE 23rd International Conference on Data Engineering Workshop
Persona: an online social network with user-defined privacy
Proceedings of the ACM SIGCOMM 2009 conference on Data communication
De-anonymizing Social Networks
SP '09 Proceedings of the 2009 30th IEEE Symposium on Security and Privacy
Predicate encryption supporting disjunctions, polynomial equations, and inner products
EUROCRYPT'08 Proceedings of the theory and applications of cryptographic techniques 27th annual international conference on Advances in cryptology
SP'04 Proceedings of the 12th international conference on Security Protocols
Privacy-preserving set operations
CRYPTO'05 Proceedings of the 25th annual international conference on Advances in Cryptology
Secure collaborative social networks
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Mutual private set intersection with linear complexity
WISA'11 Proceedings of the 12th international conference on Information Security Applications
When private set intersection meets big data: an efficient and scalable protocol
Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security
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As social networks sites continue to proliferate and are being used for an increasing variety of purposes, the privacy risks raised by the full access of social networking sites over user data become uncomfortable. A decentralized social network would help alleviate this problem, but offering the functionalities of social networking sites is a distributed manner is a challenging problem. In this paper, we provide techniques to instantiate one of the core functionalities of social networks: discovery of paths between individuals. Our algorithm preserves the privacy of relationship information, and can operate offline during the path discovery phase. We simulate our algorithm on real social network topologies.