• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Yang, Yang (Yang, Yang.) [1] | Rong, Chunming (Rong, Chunming.) [2] | Zheng, Xianghan (Zheng, Xianghan.) [3] (Scholars:郑相涵) | Cheng, Hongju (Cheng, Hongju.) [4] (Scholars:程红举) | Chang, Victor (Chang, Victor.) [5] | Luo, Xiangyang (Luo, Xiangyang.) [6] | Li, Zuoyong (Li, Zuoyong.) [7]

Indexed by:

EI Scopus SCIE

Abstract:

Many existing searchable encryption schemes are inflexible in retrieval patterns. The data usage authorization is almost permanent valid as long as the user is not revoked. This "all-or-nothing" authorization mode is not compatible with the "pay-as-you-use" commercial billing model. In this article, we propose a new notion called time controlled expressive predicate query with accountable anonymity. It realizes time controlled data query, where a time server issues time token to authorize search privilege in designated time period. The data users can anonymously query on encrypted data and the anonymity is accountable in a way that the trusted authority is able to deanonymize data users if they misbehave in the system. The underlying techniques are anonymous credential, Pederson commitment and non-interactive zero-knowledge proof. We firstly design an efficient expressive predicate query (EPQ) scheme, which is proved secure to protect the privacy of expressive search predicate. Based on EPQ, we present a concrete system instantiation, which realizes key-escrow free and time token nontransferability. The formal definition and security models are given out. The system is formally proved indistinguishable against chosen keyword-set attacks, unforgeable of time tokens and accountable of anonymous users. The comparison and experiment results demonstrate its scalability and efficiency.

Keyword:

accountable anonymity Authorization Cloud computing Encryption expressive keyword search Keyword search Protocols Public key Searchable encryption Servers time control zero-knowledge proof

Community:

  • [ 1 ] [Yang, Yang]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350116, Fujian, Peoples R China
  • [ 2 ] [Zheng, Xianghan]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350116, Fujian, Peoples R China
  • [ 3 ] [Cheng, Hongju]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350116, Fujian, Peoples R China
  • [ 4 ] [Yang, Yang]Singapore Management Univ, Sch Comp & Informat Syst, Singapore 188065, Singapore
  • [ 5 ] [Rong, Chunming]Univ Stavanger, Dept Elect Engn & Comp Sci, N-4021 Stavanger, Norway
  • [ 6 ] [Chang, Victor]Aston Univ, Aston Business Sch, Dept Operat & Informat Management, Birmingham B4 7ET, England
  • [ 7 ] [Luo, Xiangyang]State Key Lab Math Engn & Adv Comp, Zhengzhou 450001, Henan, Peoples R China
  • [ 8 ] [Li, Zuoyong]Minjiang Univ, Fujian Prov Key Lab Informat Proc & Intelligent Co, Fuzhou 350108, Fujian, Peoples R China

Reprint 's Address:

  • 程红举

    [Cheng, Hongju]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350116, Fujian, Peoples R China

Show more details

Version:

Related Keywords:

Related Article:

Source :

IEEE TRANSACTIONS ON SERVICES COMPUTING

ISSN: 1939-1374

Year: 2023

Issue: 2

Volume: 16

Page: 1444-1457

5 . 5

JCR@2023

5 . 5 0 0

JCR@2023

ESI Discipline: COMPUTER SCIENCE;

ESI HC Threshold:32

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 2

SCOPUS Cited Count: 3

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

Online/Total:565/9699805
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1