标题：Identity authentication with signature verification
作者机构：[Zhao, Yongjian ] School of Mechanical, Electncal and Information Engineering, Shandong University, Shandong; 264209, China
会议名称：17th International Conference on Scientometrics and Informetrics, ISSI 2019
会议日期：2 September 2019 through 5 September 2019
来源：17th International Conference on Scientometrics and Informetrics, ISSI 2019 - Proceedings
关键词：Authentication; Signature; Transform; User; Verification
摘要：As the first gateway to protect network assets, identity authentication plays an important role in the real world. In recent decades, an open question is how to ensure that the user who operates with a digital identity is the legal owner of the digital identity. Based on the excellent properties of discrete complex signal wavelet transform, we construct the characteristic formula of signature stroke with rotation, translation and scale invariance. By comparing the local characteristics of each feature point and the relative relations between feature points, a feature point matching algorithm for Chinese signature recognition is proposed in this paper. Simulation results show that this algorithm has good adaptability and reliability. © 2019 IEEE.