A Bio-metrics system is actually a pattern recognition system that utilizes various patterns like iris, retina and biological traits like fingerprint, voice recognition, facial geometry and hand geometry. What makes Bio-metrics really attractive is that the various security codes like passwords and ID cards can be interchanged, stolen or duplicated. To enhance the security and reliability of the system, physiological traits can be used. This paper gives the overview of key bio-metric technologies and basic techniques involved and their drawbacks. Then the paper illustrates the working of ECG and the various opportunities for ECG are also mentioned.
翻译：生物测量系统实际上是一种模式识别系统,它利用了诸如Iris、视网膜和生物特征等各种模式,如指纹、语音识别、面部几何和手形几何等,使生物测量真正具有吸引力的是,密码和身份证等各种安全代码可以互换、被盗或复制,为了提高系统的安全性和可靠性,可以使用生理特征。本文概述了关键的生物测量技术和所涉基本技术及其缺点。随后,本文还介绍了ECG的工作和ECG的各种机会。
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