摘要
可扩展标志语言(简称XML)在实现信息标准化、信息统一、信息的交换和共享上有其独特的技术优势,利用这些优势可以将XML技术运用到电子病历系统中。由于电子病历具有法律效力,因此需要一种机制来确保其安全。点对点的安全机制,例如SSL和TLS,仅仅能确保数据的完整性与机密性,电子病历系统需要解决的安全问题是对多重签名的不可抵赖性。本文通过介绍签名文档及其元素的XML模式来显示如何确保不可抵赖性。
Extensible Markup Language（XML）has its unique technical abvantages in standardization of information, uniformity of information, information exchange and sharign. XML technology can be imported in EMR system by using these dvantages. As EMR have the rofrce effect, Hence need for a mechanism to ensure its safety. Point-to-point security mechanisms such as SSL and TLS are just good for ensuring data integrity, confidentiality. Ensuring non-repudiation of multi-singed documents is a primary security problem for EMR system. This paper presents a XMLschema for the Singed document and its elements to ensuring non-repudiation. Finally the paper gives the programming cide of XML digital signature and verification implemented in visual sudio. Net 2003.
出处
《计算机科学》
CSCD
北大核心
2007年第12期136-138,170,共4页
Computer Science
