TY - GEN AU - Takeda,Hiroshi AU - Matsumura,Yasushi AU - Nakagawa,Katsuhiko AU - Teratani,Tadamasa AU - Qiyan,Zhang AU - Kusuoka,Hideo AU - Matsuoka,Masami TI - Healthcare public key infrastructure (HPKI) and non-profit organization (NPO): essentials for healthcare data exchange SN - 0926-9630 PY - 2005///0610 KW - Computer Security KW - standards KW - Confidentiality KW - Feasibility Studies KW - Humans KW - Information Management KW - Internet KW - Medical Records Systems, Computerized KW - Organizations, Nonprofit KW - Patient Identification Systems KW - Software N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -