Research on Security Provenance Model of Information-flow in Electronic Commerce

摘要：

Provenance refers to the process of tracing and recording the current state and transformation actions of data that occur over its lifecycle. Provenance records are vulnerable to be damaged accidentally without strong protection measures, or even be tampered maliciously. In this paper, we discuss the unique security needs of the information-flow in electronic commerce, and propose a new provenance security model. And then we describe the encryption tree in order to reduce the number of keys and the time-stamp technology to preventing provenance information from forging and tampering.

关键词： provenance integrity confidentiality security model encryption tree

作者: Fengying Wang Xiumei Li

作者单位: School of Computer Science and Technology, Shandong University of Technology, China

会议类型: 国际会议

会议名称: The Ninth Wuhan International Conference on E-Business(第九届武汉电子商务国际会议)

会议地点: 武汉

会议语种:英文

页码: 905-910

在线出版日期: 2010-05-29（万方平台首次上网日期，不代表论文的发表时间）