STUDY ABOUT THE SECURITY OF E-CHEQUE PAYMENT BASED ON DIGITAL WATERMARKING AND DIGITAL SIGNATURE

摘要：

The security problems of E-cheque payment in E-business are studied in this paper. Based on the analysis of the developing circumstance and the security gap of it, a security guarantee system combining digital watermarking and digital signature is proposed. Both of the entity authentication and watermarking content authentication make it impossible to gain unauthorized access to E-cheque, to edit or forge it. According to the analysis of this system, the security, creditability and authenticity of the E-cheque could be achieved by it.

关键词： E-cheque,digital watermarking digital signature semi-fragile watermarking

作者: Liang Qinglong Zhang Lincong Dai Hua Xie Jun Li Binfa

作者单位: School of Economic Information Engineering, Southwestern University of Finance and Economy School of Computer Science, Sichuan University

会议类型: 国际会议

会议名称: The Second China and U.S. Advanced Workshop in Electronic Commerce 2004

会议地点: 成都

会议语种:英文

页码: 156-160

在线出版日期: 2004-06-20（万方平台首次上网日期，不代表论文的发表时间）