Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/41135
Title: On the privacy of concealed data aggregation
Authors: Chan, A.C.-F. 
Castelluccia, C.
Issue Date: 2007
Source: Chan, A.C.-F.,Castelluccia, C. (2007). On the privacy of concealed data aggregation. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 4734 LNCS : 390-405. ScholarBank@NUS Repository.
Abstract: A formal treatment to the privacy of concealed data aggregation (CDA) is given. While there exist a handful of constructions, rigorous security models and analyses for CDA are still lacking. Standard security notions for public key encryption schemes, including semantic security and indistinguishability against chosen ciphertext attacks, are refined to cover the multi-sender nature and aggregation functionality of CDA in the security model. A generic CDA construction based on public key homomorphic encryption is given, along with a proof of its security in the proposed model. The security of two existing schemes is also analyzed in the proposed model. © Springer-Verlag Berlin Heidelberg 2007.
Source Title: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
URI: http://scholarbank.nus.edu.sg/handle/10635/41135
ISBN: 9783540748342
ISSN: 03029743
Appears in Collections:Staff Publications

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