CAJ | 학술논문

专家会诊信息作为电子病历的重要组成部分，其可信性与安全性已成为亟待解决的问题。基于数字证书技术，利用多重数字签名和哈希函数，提出了3种多重数字签名方案，并对3种方案进行了分析比较，实现了数字化的专家会诊信息的完整性、保密性和不可否认性，为解决医疗纠纷、医患纠纷日后审计奠定了技术基础。实际应用中，可根据效率、完整性、保密性和不可否认性等方面的需求选用某种方案。
전가회진신식작위전자병력적중요조성부분，기가신성여안전성이성위극대해결적문제。기우수자증서기술，이용다중수자첨명화합희함수，제출료3충다중수자첨명방안，병대3충방안진행료분석비교，실현료수자화적전가회진신식적완정성、보밀성화불가부인성，위해결의료규분、의환규분일후심계전정료기술기출。실제응용중，가근거효솔、완정성、보밀성화불가부인성등방면적수구선용모충방안。
With the development of China's medical information ,expert diagnoses information as an important component of the electronic medical record ,its credibility and security has become urgent problems .Based on digital certificate technology ,multiple digital signatures ,and HASH function ,the paper has realized the integrity ,confidentiality and non-repudiation of digitization expert diagnose information ,for solving medical disputes in future audits laid the technical foun‐dation .We propose three multiple digital signature schemes ,and analyze and compare the three schemes .In practical application ,we can select some kind of scheme according to requirements of efficiency ,integrity ,confidentiality and non-repudiation .