ユーザの望むセキュリティと利便性を実現する端末設定決定方式の提案

IPSJ 1 Citations

Bibliographic Information

Other Title
  • A Proposal of a Decision Method of Terminal Setting to Satisfy User Requirements for Security and Usability

Search this article

Abstract

多様なネットワーク環境において，ユーザの望むセキュリティと利便性を両立させることが重要である．そのため，特にネットワーク上の対策が存在しない環境下では，利用端末の適切な設定が必要となる．しかし，設定項目数は膨大であり，さらに設定項目間に複雑な関係があるため，ユーザ自身で端末を適切に設定することは難しい．本論文では，ユーザの望むセキュリティと利便性を端末上で実現するために，最適な端末設定を決定する方式を提案する．本方式は，フォルトツリー解析によるリスクと利便性の定量化をもとに，ユーザの要望を具体化し，要望を満たす設定組合せの導出とカスタマイズにより設定を決定する．また，適用実験を行い，本方式がユーザの要望を満たす効果的かつ妥当な設定を決定できることを示す．

In various network environments, it is important to balance the security with the usability that users desire at their terminals. Therefore, a proper terminal configuration is required especially in an environment with no countermeasures. However, setting terminals appropriately is difficult for users because of the large number of parameters to be set and the complex relationships among these parameters. This paper proposes a method of determining optimal terminal settings to achieve a desirable balance between security and usability. The method objectifies users' requirements and decides terminal configurations by selecting and customizing the best combination from calculated setting combinations based on risk and usability quantification with Fault Tree Analysis. Under the experimental deployment, it has been confirmed that this method can decide effective and reasonable configuration that satisfy users' requirements.

Journal

Citations (1)*help

See more

Keywords

Details 詳細情報について

Report a problem

Back to top