Journal of the Korea Society of Computer and Information (한국컴퓨터정보학회논문지)

Korean Society of Computer Information (한국컴퓨터정보학회)
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A Design Of Role-based Emergency Medical Information Security System REMISS

역할기반 응급의료정보보안시스템 REMISS의 설계

  • 김형훈 (광주여자대학교 보건의료시스템학과) ;
  • 조정란 (광주여자대학교 보건의료시스템학과)
  • Received : 2014.08.19
  • Accepted : 2014.09.22
  • Published : 2014.10.31
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Abstract

In this paper, we designed a role-based emergency medical information security system REMISS added the security concept to the existing emergency medical information system. Also we suggested a REMISS protocol based on HL7 for using the emergency medical information and the security information. The procedure of security consists of user authentication phase and role/permission assign phase in the REMISS. The REMISS can supply proper security service since the REMISS assign proper permissions to each users of emergency medical information system and allow the user to access the permitted emergency medical information by using security information of the REMISS. There are some advantages that REMISS can adapt to the changing of the role of each user by dynamic exchanging the security information and assigning permissions to each user.

본 논문에서는 기존의 응급의료정보시스템에 정보보안 개념을 도입한 역할기반 응급의료정보보안시스템 REMISS를 설계하였다. 또한 HL7 기반의 응급의료정보 및 보안정보를 위한 메시지 구조와 프로토콜을 제시하였다. REMISS의 보안 절차는 사용자인증단계와 역할/권한배정단계로 이루어져 있다. REMISS는 보안정보를 사용하여 응급의료정보시스템의 각 사용자에게 그 역할에 맞는 권한을 부여하고 허가된 권한 내에서 응급의료정보를 접근하도록 할 수 있으므로 적절한 보안 서비스를 제공할 수 있다. 그리고 응급상황 발생시에 동적으로 보안정보를 교환하여 권한을 부여함으로써 각 사용자의 역할 변경에 대응할 수 있는 이점이 있다.

Keywords

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