About: Content-Based Privacy Management on the Social Web

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Protection of privacy is a major concern for users of social web applications, including social networks. Although most online social networks now offer fine-grained controls of information sharing, these are rarely used, both because their use imposes additional burden on the user and because they are too complex for an average user to handle. To mitigate the problem, we propose an intelligent privacy manager that automates the assignment of sharing permissions, taking into account the content of the published information and user's high-level sharing policies. At the core of our contribution is a novel privacy policy language which explicitly accounts for social web concepts and which balances the expressive power with representation complexity. The manager employs named entity recognition algorithms to annotate sensitive parts of published information and an answer set programming system to evaluate user's privacy policies and determine the list of safe recipients. We implemented a prototype of the manager on the Face book platform. On a small test scenario, the manager reached the F-measure value of 0.831 in correctly recommending safe recipients. Protection of privacy is a major concern for users of social web applications, including social networks. Although most online social networks now offer fine-grained controls of information sharing, these are rarely used, both because their use imposes additional burden on the user and because they are too complex for an average user to handle. To mitigate the problem, we propose an intelligent privacy manager that automates the assignment of sharing permissions, taking into account the content of the published information and user's high-level sharing policies. At the core of our contribution is a novel privacy policy language which explicitly accounts for social web concepts and which balances the expressive power with representation complexity. The manager employs named entity recognition algorithms to annotate sensitive parts of published information and an answer set programming system to evaluate user's privacy policies and determine the list of safe recipients. We implemented a prototype of the manager on the Face book platform. On a small test scenario, the manager reached the F-measure value of 0.831 in correctly recommending safe recipients. (en)
Title	Content-Based Privacy Management on the Social Web Content-Based Privacy Management on the Social Web (en)
skos:prefLabel	Content-Based Privacy Management on the Social Web Content-Based Privacy Management on the Social Web (en)
skos:notation	RIV/68407700:21230/11:00187787!RIV12-MSM-21230___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6840770038)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Pěchouček, Michal Moler, Zbyněk Jakob, Michal
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	191812
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/11:00187787
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	privacy protection, social web, information extraction, policies, Facebook (en)
http://linked.open.../riv/klicoveSlovo	Facebook information extraction policies privacy protection social web
http://linked.open...ontrolniKodProRIV	[02D0EA0DFA14]
http://linked.open...v/mistoKonaniAkce	Lyon
http://linked.open...i/riv/mistoVydani	Los Alamitos, CA
http://linked.open...i/riv/nazevZdroje	Proceedings Web Intelligence and Intelligent Agent Technology WI-IAT11
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Jakob, Michal Moler, Zbyněk Pěchouček, Michal Vaculín, V.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-08-22 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Decision Making and Control for Manufacturing III
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1109/WI-IAT.2011.208
http://purl.org/ne...btex#hasPublisher	IEEE Computer Soc.
https://schema.org/isbn	978-0-7695-4513-4
http://localhost/t...ganizacniJednotka	21230

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