%0 Conference Proceedings %T Sharing-Habits Based Privacy Control in Social Networks %+ Open University of Israël %+ Sapir Academic College %A Levy, Silvie %A Gudes, Ehud %A Gal-Oz, Nurit %Z Part 5: Security and Privacy in Social Networks and Collaborative Systems %< avec comité de lecture %( Lecture Notes in Computer Science %B 30th IFIP Annual Conference on Data and Applications Security and Privacy (DBSec) %C Trento, Italy %Y Silvio Ranise %Y Vipin Swarup %I Springer International Publishing %3 Data and Applications Security and Privacy XXX %V LNCS-9766 %P 217-232 %8 2016-07-18 %D 2016 %R 10.1007/978-3-319-41483-6_16 %Z Computer Science [cs]Conference papers %X We study users behavior in online social networks (OSN) as a means to preserve privacy. People widely use OSN for a variety of objectives and fields. Each OSN has different characteristics, requirements, and vulnerabilities of the private data shared. Sharing-habits refers to users’ patterns of sharing information. These sharing-habits implied by the communication between users and their peers hides a lot of additional private information. Most users are not aware that the sensitive private information they share might leak to unauthorized users. We use several different well-known strategies from graph flows, and the sharing-habits of information flow among OSN users to define efficient and easy to implement algorithms for ensuring privacy preservation with a predefined privacy level. %G English %Z TC 11 %Z WG 11.3 %2 https://inria.hal.science/hal-01633684/document %2 https://inria.hal.science/hal-01633684/file/428203_1_En_16_Chapter.pdf %L hal-01633684 %U https://inria.hal.science/hal-01633684 %~ IFIP-LNCS %~ IFIP %~ IFIP-TC %~ IFIP-WG %~ IFIP-TC11 %~ IFIP-WG11-3 %~ IFIP-DBSEC %~ IFIP-LNCS-9766