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利用生物感测来验证身份
已经作出了很大的努力，已经取得了很大的成就，在生物识别技术的创造，确定，毫无疑问，我们是谁。可用的识别方法包括指纹分析，面部识别，独特的虹膜图案标识符，以及更多。有一个全面的生物识别ID技术提供给工程师，与其他人仍然在绘图板，提供不同程度的认证和进行同样大的各种价格标签。
好消息是，生物识别技术是足够先进的，几乎不被忽视的日常生活。我们的许多智能手机和平板电脑现在采用某种形式的生物识别识别-通常指纹分析-提供访问和保护我们的信用卡，银行账户和个人数据。
Biometrics is fast replacing outdated employee idenTIficaTIon systems that use tradiTIonal access cards. These cards present serious vulnerabiliTIes， particularly when they are lost or stolen. To compensate， business offices， airports， and government agencies either implement redundant， resource-intensive measures for worker access control， or they leave critical areas vulnerable to fraud and illegal entry. By adding a biometric security layer to the existing security platform， fraud can be eliminated and security significantly improved.
Following the events of 9/11 the Department of Homeland Security has spent well over $100 million on biometrics， and in the last eight years the Defense Department alone has spent an estimated $3.5 billion on the technology; in trying to separate insurgents from the general public， for example， the U.S. military collected fingerprints， iris scans， and facial images from millions of Iraqis and Afghanis.
