基于心电信号的身份识别方法研究进展

Research progress in personal identification using electrocardiograms

随着人们对信息安全和可靠性的要求日益提高,生物特征识别技术成为信息安全领域中一个重要的研究课题。近年来,由于传统生物特征识别技术正在遭遇伪造、仿制生物特征的挑战,使得基于心电信号的身份识别技术成为一个热门研究领域。自心电信号被作为新的生物特征用于身份识别以来,其研究方法从复杂到简单,本文对其发展史、研究现状以及应用进行了概括。通过心电信号识别个体的方法是可行的,且有其防伪性高的独特优势,但距在实际中广泛应用尚有一段距离。

With the increasing awareness of requirements on the information security and reliability,biometric identification becomes an important research topic in the domain of information security. However,due to the traditional biometric technologies encounter falsification in recent years,personal identification using electrocardiograms（ ECG） become a new hot research field. Its research methods range from complex to simple since the ECG signal used as a new biometric. This paper summarizes the history,current situation and application of ECG biometric identification. It is feasible to identify person by ECG and has its unique advantages of high security,yet there is still a distance to be widely used in practice.