Improvement of a dynamic accumulator at ICICS 07 and its application in multi-user keyword-based retrieval on encrypted data

Peishun Wang*, Huaxiong Wang, Josef Pieprzyk

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

3 Citations (Scopus)
31 Downloads (Pure)

Abstract

A dynamic accumulator is an algorithm, which merges a large set of elements into a constant-size value such that for an element accumulated, there is a witness confirming that the element was included into the value, with a property that accumulated elements can be dynamically added and deleted into/from the original set. Recently Wang et al. presented a dynamic accumulator for batch updates at ICICS 2007. However, their construction suffers from two serious problems. We analyze them and propose a way to repair their scheme. We use the accumulator to construct a new scheme for common secure indices with conjunctive keyword-based retrieval.

Original languageEnglish
Title of host publication3rd IEEE Asia-Pacific Services Computing Conference, APSCC 2008
Subtitle of host publicationProceedings
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1381-1386
Number of pages6
ISBN (Electronic)9780769534732
DOIs
Publication statusPublished - 2008
Event3rd IEEE Asia-Pacific Services Computing Conference, APSCC 2008 - Yilan, Taiwan
Duration: 9 Dec 200812 Dec 2008

Other

Other3rd IEEE Asia-Pacific Services Computing Conference, APSCC 2008
CountryTaiwan
CityYilan
Period9/12/0812/12/08

Bibliographical note

Copyright 2008 IEEE. Reprinted from 2008 IEEE Asia-Pacific Services Computing Conference : APSCC 2008 : proceedings : 9-12 December 2008, Yilan, Taiwan. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Macquarie University’s products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

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