CRYPTO '93 Proceedings of the 13th annual international cryptology conference on Advances in cryptology
Crowds: anonymity for Web transactions
ACM Transactions on Information and System Security (TISSEC)
Tarzan: a peer-to-peer anonymizing network layer
Proceedings of the 9th ACM conference on Computer and communications security
Identity-Based Encryption from the Weil Pairing
SIAM Journal on Computing
Efficient Identity Based Signature Schemes Based on Pairings
SAC '02 Revised Papers from the 9th Annual International Workshop on Selected Areas in Cryptography
Identity-Based Encryption from the Weil Pairing
CRYPTO '01 Proceedings of the 21st Annual International Cryptology Conference on Advances in Cryptology
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
CRYPTO '98 Proceedings of the 18th Annual International Cryptology Conference on Advances in Cryptology
Practical Techniques for Searches on Encrypted Data
SP '00 Proceedings of the 2000 IEEE Symposium on Security and Privacy
SybilGuard: defending against sybil attacks via social networks
Proceedings of the 2006 conference on Applications, technologies, architectures, and protocols for computer communications
Searchable symmetric encryption: improved definitions and efficient constructions
Proceedings of the 13th ACM conference on Computer and communications security
NOYB: privacy in online social networks
Proceedings of the first workshop on Online social networks
Photo-based authentication using social networks
Proceedings of the first workshop on Online social networks
SybilLimit: A Near-Optimal Social Network Defense against Sybil Attacks
SP '08 Proceedings of the 2008 IEEE Symposium on Security and Privacy
Privacy homomorphisms for social networks with private relationships
Computer Networks: The International Journal of Computer and Telecommunications Networking
PeerSoN: P2P social networking: early experiences and insights
Proceedings of the Second ACM EuroSys Workshop on Social Network Systems
Persona: an online social network with user-defined privacy
Proceedings of the ACM SIGCOMM 2009 conference on Data communication
Privacy preserving keyword searches on remote encrypted data
ACNS'05 Proceedings of the Third international conference on Applied Cryptography and Network Security
Safebook: A privacy-preserving online social network leveraging on real-life trust
IEEE Communications Magazine
Sharing social content from home: a measurement-driven feasibility study
Proceedings of the 21st international workshop on Network and operating systems support for digital audio and video
Preserving privacy in online social networks
FPS'11 Proceedings of the 4th Canada-France MITACS conference on Foundations and Practice of Security
Social networking with frientegrity: privacy and integrity with an untrusted provider
Security'12 Proceedings of the 21st USENIX conference on Security symposium
An identity authentication protocol in online social networks
Proceedings of the 7th ACM Symposium on Information, Computer and Communications Security
Keeping identity secret in online social networks
Proceedings of the 7th ACM Symposium on Information, Computer and Communications Security
CP2: Cryptographic privacy protection framework for online social networks
Computers and Electrical Engineering
| Hi-index | 0.00 |
Online social networks (OSNs) are attractive applications which enable a group of users to share data and stay connected. Facebook, Myspace, and Twitter are among the most popular applications of OSNs where personal information is shared among group contacts. Due to the private nature of the shared information, data privacy is an indispensable security requirement in OSN applications. In this paper, we propose a privacy-preserving scheme for data sharing in OSNs, with efficient revocation for deterring a contact's access right to the private data once the contact is removed from the social group. In addition, the proposed scheme offers advanced features such as efficient search over encrypted data files and dynamic changes to group membership. With slight modification, we extend the application of the proposed scheme to anonymous online social networks of different security and functional requirements. The proposed scheme is demonstrated to be secure, effective, and efficient.