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Título: DISTRIBUTING SEARCH LOGS A RELATIVE STUDY OF CONFIDENTIALITY GUARANTEES
Autores: Sujeeth, V.; M.Tech Student, Dept of CSE, RRS College of Engineering and Technology, Patancheru, Medak, A.P
Satchidanandam, A.; Assistant Professor, Dept of CSE, RRS College of Engineering and Technology, Patancheru, Medak, A.P
Fecha: 2013-08-07
Publicador: IJCER
Fuente: Ver documento
Tipo: Peer-reviewed Article
Tema: Search Engine; WebPages; Publishing Search Logs; ZEALOUS; k-anonymity; Probabilistic confidentiality
Descripción: Search engines play a vital role in the navigation through the immensity of the Web. Today’s search engines do not just accumulate and index WebPages; they also gather and mine data about their users. Search Engine Corporation; however, are suspicious of publishing search logs in order not to reveal responsive information. In this paper we examine algorithms for distributing repeated keywords, queries and clicks of a search record. We first demonstrate how methods that accomplish variants of k-anonymity are susceptible to active attacks. We then show that the stronger assurance guarantee by differential confidentiality regrettably does not give any effectiveness for this problem. We then recommend a novel algorithm ZEALOUS and demonstrate how to place its parameters to accomplish (€, δ) probabilistic confidentiality. We also contrast our examination of ZEALOUS with an analysis by Korolova that achieves (€, δ) in differentiate ability. Our paper ends with a large experimental study using authentic applications where we evaluate ZEALOUS and earlier work that attains k-anonymity in search log distributing. Our results show that ZEALOUS yields equivalent utility to k−anonymity while at the identical time achieving much stronger confidentiality guarantees.  
Idioma: Inglés
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