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Development of Secure Improvement Method for TLS Using Data Compression

Research Project

Project/Area Number 19500051
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Computer system/Network
Research InstitutionUniversity of Tsukuba

Principal Investigator

KIMURA Shigetomo  University of Tsukuba, 大学院・システム情報工学研究科, 准教授 (20272180)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsデータ圧縮 / TLS,SSL / 暗号化通信プロトコル / 電子メール伝送プロトコル / セキュア・ネットワーク / ネットワーク / TLS / SSL
Research Abstract

暗号化通信プロトコルTLS (Transport Layer Security)は,データ圧縮を併用してデータを伝送すると,暗号化したデータの種別が推測しやすくなるという問題が知られている.この問題を解決するため,本研究では,TLSのデータ圧縮方式を改善した.そして,提案方式のプロトタイプシステムを用いて,3種類の電子メールの伝送実験を行うことで,提案方式は処理負荷をほとんど増加させずに,安全性が向上することを示した.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (3 results)

All 2009 2008

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (1 results)

  • [Journal Article] MAILComp - New Compression Method Designed for Electric Mail Transfer Protocols over TLS2009

    • Author(s)
      Shigetomo Kimura, Yusuke Kumagai, Daigo Manabe, Yoshihiko Ebihara
    • Journal Title

      Proceedings of International Conference on Complex, Intelligent and Software Intensive Systems CISIS2009

      Pages: 263-271

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] MAILComp-New Compression Method Designed for Electric Mail Transfer Protocols over TLS2009

    • Author(s)
      S. Kimura, Y. Kumagai, D. Manabe, Y. Ebihara
    • Journal Title

      Proceedings of International Conference on Complex, Intelligent and Software Intensive Systems (CISIS2009)

      Pages: 263-271

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] TLSにおける電子メールに特化した圧縮方式の性能評価2008

    • Author(s)
      熊谷祐輔, 木村成伴, 海老原義彦
    • Organizer
      情報処理学会第70回全国大会
    • Place of Presentation
      筑波大学
    • Year and Date
      2008-03-14
    • Related Report
      2008 Final Research Report 2007 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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