TY - JOUR
T1 - An assessment of PKI and networked electronic patient record system
T2 - Lessons learned from real patient data exchange at the platform of OCHIS (Osaka Community Healthcare Information System)
AU - Takeda, Hiroshi
AU - Matsumura, Yasushi
AU - Kuwata, Shigeki
AU - Nakano, Hirohiko
AU - Shanmai, Ji
AU - Qiyan, Zhang
AU - Yufen, Chen
AU - Kusuoka, Hideo
AU - Matsuoka, Masaki
N1 - Funding Information:
This study has been supported by research for the future program of Japan Society for the Promotion of Science (JSPS-RFTF 99I00905), grants-in-aid for scientific research of the Ministry of Labor, Health and Welfare (No. H13-Iryou-019, H14-Iryou-006, H14-Iryou-016). Authors express sincere thanks to Mr. Hiroshi Oshima, Kouji Matusnami, Masataka Wanigawa for their great efforts for technological assistance and Dr. Barry Barber for supervising this English paper.
PY - 2004/3/31
Y1 - 2004/3/31
N2 - To enhance medical cooperation between the hospitals and clinics around Osaka local area, the healthcare network system, named Osaka Community Healthcare Information System (OCHIS), was established with support of a supplementary budget from the Japanese government in fiscal year 2002. Although the system has been based on healthcare public key infrastructure (PKI), there remain security issues 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 in contract with the Japanese Medical Information Systems Organization (MEDIS) in 2003. This paper describes the experimental design and the results of the study concerning message security.
AB - To enhance medical cooperation between the hospitals and clinics around Osaka local area, the healthcare network system, named Osaka Community Healthcare Information System (OCHIS), was established with support of a supplementary budget from the Japanese government in fiscal year 2002. Although the system has been based on healthcare public key infrastructure (PKI), there remain security issues 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 in contract with the Japanese Medical Information Systems Organization (MEDIS) in 2003. This paper describes the experimental design and the results of the study concerning message security.
KW - Electronic patient record system
KW - Healthcare network system
KW - Non-profit organization
KW - Public key infrastructure
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U2 - 10.1016/j.ijmedinf.2003.12.013
DO - 10.1016/j.ijmedinf.2003.12.013
M3 - Article
C2 - 15066564
AN - SCOPUS:1842526996
SN - 1386-5056
VL - 73
SP - 311
EP - 316
JO - International Journal of Medical Informatics
JF - International Journal of Medical Informatics
IS - 3
ER -