Fine grained control of security capability and forward security in a pairing based signature scheme

Hak Soo Ju, Dae Youb Kim, Dong Hoon Lee, Jongin Lim, Kilsoo Chun

Research output: Contribution to journalConference article

Abstract

Recently, Libert and Quisquater showed that the fast revocation method using a SEcurity Mediator(SEM) in a mRSA can be applied to the Boneh-Franklin identity based encryption and GDH signature scheme. In this paper we propose a mediated identity based signature(mIBS) scheme which applies the SEM architecture to an identity based signature. The use of a SEM offers a number of practical advantages over current revocation techniques. The benefits include simplified validation of digital signatures, efficient and fast revocation of signature capabilities. We further propose a forward mediated signature scheme with an efficient batch verification and analyze their security and efficiency.

Original languageEnglish
Pages (from-to)381-390
Number of pages10
JournalLecture Notes in Computer Science
Volume3481
Issue numberII
DOIs
Publication statusPublished - 2005
EventInternational Conference on Computational Science and Its Applications - ICCSA 2005 - , Singapore
Duration: 2005 May 92005 May 12

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

Fingerprint Dive into the research topics of 'Fine grained control of security capability and forward security in a pairing based signature scheme'. Together they form a unique fingerprint.

  • Cite this