Quantifying Cost Structure of Campus PKI Based on Estimation and Actual Measurement

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概要

• 論文の詳細を見る

• A ubiquitous ICT environment has rapidly developed through cloud computing, becoming very convenient to use. However, the threats of computer viruses, unauthorized accesses, attacks on servers, etc. have emerged. These threats also occur in the academic environment. Thus, a public key infrastructure (PKI) construction for achieving a safe and secure university ICT environment is desired. The University PKI project is underway at the National Institute of Informatics, and common specifications, such as supply specifications for a campus PKI and certificate policy/certification practice statement guidelines, have been proposed. However, PKIs are still rarely deployed. They generally have a high cost structure, and this has become one of the issues in their spread and promotion. This study quantitatively clarifies the cost structure of a PKI through estimation and actual measurement. This clarification will contribute to the increased use and advancement of a campus PKI.

• 2012-05-15

著者

• Hiroyuki Sato

  The University of Tokyo

• Hiroyuki Sato

  Information Technology Center The University Of Tokyo

• Atsushi Kanai

  Faculty Of Science And Engineering Hosei University

• Shigeaki Tanimoto

  Faculty Of Social Systems Science Chiba Institute Of Technology

• Masahiko Yokoi

  CIO department, NTT Communications

• Masahiko Yokoi

  Cio Department Ntt Communications

関連論文

• Graded Trust of Certificates and Its Management with Extended Path Validation
• Quantifying Cost Structure of Campus PKI Based on Estimation and Actual Measurement
• Improving Automatic Centralization by Version Separation
• Privacy Enhancing Proxies in a Federation: Agent Approach and Cascade Approach (Preprint)
• Privacy Preserving Attribute Aggregation Method without Shared Identifier Binding (Preprint)

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