A Research on Usable Cryptographic Protocol and its security model

• Project/Area Number: 22760287
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Communication/Network engineering
• Research Institution: National Institute of Information and Communications Technology
• Principal Investigator: MATSUO Shinichiro 独立行政法人情報通信研究機構, ネットワークセキュリティ研究所セキュリティアーキテクチャ研究室, 室長 (20553960)
• Project Period (FY): 2010 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000); Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
• Keywords: 暗号プロトコル / 安全性モデル

Research Abstract

In this research, we build authenticated key agreement protocol which is used to establish secure channel on resource constrained devices. This protocol can be performed on the devices which have small computational capabilities and tiny user interfaces. We also establish a security evaluation model for these devices including the specifications of these devices. Then we prove the security of the proposed authenticated key agreement protocol in the model. We also implement basic protocol on the iOS tablet and confirm feasibility of the proposed protocol.

Research Products

• [Presentation] 多要素認証付き鍵更新 (2012)
  • Author(s): 松尾真一郎,森山大輔, MotiYung
  • Organizer: 暗号と情報セキュリティシンポジウム2012
  • Place of Presentation: 金沢エクセルホテル東急,石川
  • Year and Date: 2012-01-30
• [Presentation] 多要素認証付き鍵更新 (2012)
  • Author(s): 松尾真一郎
  • Organizer: 暗号と情報セキュリティシンポジウム2012
  • Place of Presentation: 金沢エクセルホテル東急(石川県)
  • Year and Date: 2012-01-30
• [Presentation] Multifactor Authenticated Key Renewal (2011)
  • Author(s): Shin ichiro Matsuo, Daisuke Moriyama and Mot i Yung
  • Organizer: INTRUST 2012, International Exchange Center of Beijing Institute of Technology
  • Place of Presentation: China
  • Year and Date: 2011-11-29
• [Presentation] Multifactor Authenticated Key Renewal (2011)
  • Author(s): 松尾真一郎
  • Organizer: The Third International Conference on Trusted Systems
  • Place of Presentation: 北京・中国・International Exchange Center of Beijing Institute of Technology
  • Year and Date: 2011-11-29
• [Presentation] モバイル機器に適した暗号プロトコルのための安全性モデル (2011)
  • Author(s): 松尾真一郎, Moti Yung
  • Organizer: 電子情報通信学会情報通信システムセキュリティ研究会
  • Place of Presentation: 機械振興会館,東京(東日本大震災のため口頭発表は中止)
  • Year and Date: 2011-03-25
• [Presentation] モバイル機器に適した暗号プロトコルのための安全性モデル (2011)
  • Author(s): 松尾真一郎
  • Organizer: 電子情報通信学会 情報通信システムセキュリティ研究会
  • Place of Presentation: 機械振興会館(東京都)
  • Year and Date: 2011-03-25