Authors: ZhenYu Wu ChihWen Hsueh ChengYu Tsai Feipei Lai HungChang Lee Yufang Chung
Publish Date: 2010/12/23
Volume: 36, Issue: 3, Pages: 1795-1808
Abstract
The Clinical Document Architecture introduced by Health Level Seven is a XMLbased standard intending to specify the encoding structure and semantics of clinical documents for exchange Since the clinical document is in XML form its authenticity and integrity could be guaranteed by the use of the XML signature published by W3C While a clinical document wants to conceal some personal or private information the document needs to be redacted It makes the signed signature of the original clinical document not be verified The redactable signature is thus proposed to enable verification for the redacted document Only a little research does the implementation of the redactable signature and there still not exists an appropriate scheme for the clinical document This paper will investigate the existing webtechnologies and find a compact and applicable model to implement a suitable redactable signature for the clinical document viewer
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