Healthcare public key infrastructure (HPKI) and non-profit organization (NPO): essentials for healthcare data exchange.

Hiroshi Takeda, Yasushi Matsumura, Katsuhiko Nakagawa, Tadamasa Teratani, Zhang Qiyan, Hideo Kusuoka, Masami Matsuoka

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

To share healthcare information and to promote cooperation among healthcare providers and customers (patients) under computerized network environment, a non-profit organization (NPO), named as OCHIS, was established at Osaka, Japan in 2003. Since security and confidentiality issues on the Internet have been major concerns in the OCHIS, the system has been based on healthcare public key infrastructure (HPKI), and found that there remained problems to be solved technically and operationally. An experimental study was conducted to elucidate the central and the local function in terms of a registration authority and a time stamp authority by contracting with the Ministry of Economics and Trading Industries in 2003. This paper describes the experimental design with NPO and the results of the study concerning message security and HPKI. The developed system has been operated practically in Osaka urban area.

Original languageEnglish (US)
Title of host publicationMedinfo. MEDINFO
Pages1273-1276
Number of pages4
Volume11
EditionPt 2
StatePublished - 2004
Externally publishedYes

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Nonprofit Organizations
Delivery of Health Care
Confidentiality
Health Personnel
Internet
Industry
Japan
Research Design
Economics

Cite this

Takeda, H., Matsumura, Y., Nakagawa, K., Teratani, T., Qiyan, Z., Kusuoka, H., & Matsuoka, M. (2004). Healthcare public key infrastructure (HPKI) and non-profit organization (NPO): essentials for healthcare data exchange. In Medinfo. MEDINFO (Pt 2 ed., Vol. 11, pp. 1273-1276)

Healthcare public key infrastructure (HPKI) and non-profit organization (NPO) : essentials for healthcare data exchange. / Takeda, Hiroshi; Matsumura, Yasushi; Nakagawa, Katsuhiko; Teratani, Tadamasa; Qiyan, Zhang; Kusuoka, Hideo; Matsuoka, Masami.

Medinfo. MEDINFO. Vol. 11 Pt 2. ed. 2004. p. 1273-1276.

Research output: Chapter in Book/Report/Conference proceedingChapter

Takeda, H, Matsumura, Y, Nakagawa, K, Teratani, T, Qiyan, Z, Kusuoka, H & Matsuoka, M 2004, Healthcare public key infrastructure (HPKI) and non-profit organization (NPO): essentials for healthcare data exchange. in Medinfo. MEDINFO. Pt 2 edn, vol. 11, pp. 1273-1276.
Takeda H, Matsumura Y, Nakagawa K, Teratani T, Qiyan Z, Kusuoka H et al. Healthcare public key infrastructure (HPKI) and non-profit organization (NPO): essentials for healthcare data exchange. In Medinfo. MEDINFO. Pt 2 ed. Vol. 11. 2004. p. 1273-1276
Takeda, Hiroshi ; Matsumura, Yasushi ; Nakagawa, Katsuhiko ; Teratani, Tadamasa ; Qiyan, Zhang ; Kusuoka, Hideo ; Matsuoka, Masami. / Healthcare public key infrastructure (HPKI) and non-profit organization (NPO) : essentials for healthcare data exchange. Medinfo. MEDINFO. Vol. 11 Pt 2. ed. 2004. pp. 1273-1276
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