A Multi-client dynamic searchable symmetric encryption system with physical deletion

Lei Xu, Chungen Xu*, Joseph K. Liu, Cong Zuo, Peng Zhang

*Corresponding author for this work

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

2 Citations (Scopus)

Abstract

Dynamic Searchable Symmetric Encryption (DSSE) provides a simple and fast storage as well as retrieval method for encrypted profiles which stored in cloud. However, due to the nature of the symmetric encryption algorithm, it allows only one client to access the data. To make the scheme more practical, this paper propose a multi client dynamic symmetric searchable encryption scheme that could allow multi-client to search the privacy data with the delegation search token and dynamic delete expected files with delete token. Compared with similar works, our construction achieves a balance in network security and practical performance. We also demonstrate that the proposed scheme has same IND-CKA2 security property against adaptive adversary.

Original languageEnglish
Title of host publicationInformation and Communications Security - 19th International Conference, ICICS 2017, Proceedings
EditorsSihan Qing, Dongmei Liu, Chris Mitchell, Liqun Chen
PublisherSpringer Verlag
Pages516-528
Number of pages13
ISBN (Print)9783319894997
DOIs
Publication statusPublished - 2018
Externally publishedYes
Event19th International Conference on Information and Communications Security, ICICS 2017 - Beijing, China
Duration: 6 Dec 20178 Dec 2017

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume10631 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference19th International Conference on Information and Communications Security, ICICS 2017
Country/TerritoryChina
CityBeijing
Period6/12/178/12/17

Keywords

  • Cloud storage
  • Multi-client
  • RSA function
  • Searchable symmetric encryption

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