Generic construction of designated tester public-key encryption with keyword search

Hyun Sook Rhee, Jong Hwan Park, Dong Hoon Lee

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

This paper provides two generic transformations to construct a designated tester public-key encryption with keyword search scheme using two identity-based encryption schemes. We also identify the properties of identity-based encryption that are sufficient to provide the confidentiality and consistency in designated tester public-key encryption with keyword search. The anonymity and confidentiality of identity-based encryption are sufficient for achieving confidentiality of designated tester public-key encryption with keyword search, and the confidentiality of identity-based encryption is sufficient for achieving consistency of designated tester public-key encryption with keyword search. Our constructions do not need any global set-up for the public parameters. We further extend our generic method to construct designated tester identity-based encryption with keyword search, where encryption is performed under the identity of a recipient instead of a public key.

Original languageEnglish
Pages (from-to)93-109
Number of pages17
JournalInformation Sciences
Volume205
DOIs
Publication statusPublished - 2012 Nov 1

Fingerprint

Identity-based Encryption
Keyword Search
Public Key Encryption
Cryptography
Confidentiality
Sufficient
Anonymity
Public key
Encryption
Keyword search

Keywords

  • Data security
  • Designated tester
  • Searchable public-key encryption

ASJC Scopus subject areas

  • Artificial Intelligence
  • Software
  • Control and Systems Engineering
  • Theoretical Computer Science
  • Computer Science Applications
  • Information Systems and Management

Cite this

Generic construction of designated tester public-key encryption with keyword search. / Rhee, Hyun Sook; Park, Jong Hwan; Lee, Dong Hoon.

In: Information Sciences, Vol. 205, 01.11.2012, p. 93-109.

Research output: Contribution to journalArticle

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