Dual pairing vector spaces and their applications

Tatsuaki Okamoto, Katsuyuki Takashima

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

The concept of dual pairing vector spaces (DPVS) was introduced by Okamoto and Takashima in 2009, and it has been employed in various applications, functional encryption (FE) including attribute-based encryption (ABE) and inner-product encryption (IPE) as well as attributebased signatures (ABS), generic conversion from composite-order group based schemes to prime-order group based ones and public-key watermarking. In this paper, we show the concept of DPVS, the major applications to FE and the key techniques employed in these applications. This paper presents them with placing more emphasis on plain and intuitive descriptions than formal preciseness.

Original languageEnglish
Pages (from-to)3-15
Number of pages13
JournalIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
VolumeE98A
Issue number1
DOIs
Publication statusPublished - 2015 Jan 1
Externally publishedYes

Keywords

  • Attribute-based encryption
  • Attribute-based signatures
  • Bilinear pairings
  • DPVS
  • Dual pairing vector spaces
  • Functional encryption
  • Inner-product encryption

ASJC Scopus subject areas

  • Signal Processing
  • Computer Graphics and Computer-Aided Design
  • Electrical and Electronic Engineering
  • Applied Mathematics

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