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Study on Timed-Release Certificateless Encryption

Research Project

Project/Area Number 26330160
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Information security
Research InstitutionTokyo Denki University

Principal Investigator

SAITO TAIICHI  東京電機大学, 工学部, 教授 (20385488)

Research Collaborator OSHIKIRI TORU  
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Keywords時限Certificateless暗号 / Certificateless暗号 / Identity-Based暗号 / 公開鍵暗号 / one-time署名 / Cerrtificateless暗号 / 時限式 / timed-release / certificateless / encryption / Timed-release
Outline of Final Research Achievements

Timed-Release Encrtption(TRE) is an encryption mechanism that allows a reciever
to decrypt a ciphertext only after the time that a sender designates. We proposed a notion of certificateless encryption scheme with TRE encryption mechanism, Timed-Release Certificateless Encryption(TRCLE), and defined its security model. Moreover we presented a secure generic construction of TRCLE.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (2 results)

All 2015 2014

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results,  Acknowledgement Compliant: 2 results)

  • [Journal Article] Timed-Release Certificateless Encryption2015

    • Author(s)
      Toru Oshikiri, Taiichi Saito
    • Journal Title

      International Journal of Advanced Computer Science and Applications

      Volume: 6 Issue: 2 Pages: 278-284

    • DOI

      10.14569/ijacsa.2015.060239

    • NAID

      170000080761

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Timed-Release Hierarchical Identity-Based Encryption2014

    • Author(s)
      Toru Oshikiri, Taiichi Saito
    • Journal Title

      International Journal of Advanced Computer Science and Applications

      Volume: 5 Issue: 11 Pages: 148-154

    • DOI

      10.14569/ijacsa.2014.051125

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant

URL: 

Published: 2014-04-04   Modified: 2018-03-22  

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