{"id":10068,"date":"2020-06-19T16:28:30","date_gmt":"2020-06-19T14:28:30","guid":{"rendered":"https:\/\/www.mistershut.it\/how-to-evaluate-the-performance-of-a-biometric-system\/"},"modified":"2020-06-19T16:28:30","modified_gmt":"2020-06-19T14:28:30","slug":"how-to-evaluate-the-performance-of-a-biometric-system","status":"publish","type":"post","link":"https:\/\/www.mistershut.it\/en\/how-to-evaluate-the-performance-of-a-biometric-system\/","title":{"rendered":"How to evaluate the performance of a biometric system?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">The performance of a biometric system is expressed on the basis of two error indices:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">FALSE ACCEPTANCE RATE (FAR): expresses how many times a person is incorrectly identified and authorized for access.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">FALSE REJECTION RATE (FRR): expresses how many times a person is rejected instead of being correctly identified for access.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The two values \u200b\u200bare inversely proportional: that is, the more secure the access control system is, the less convenient it is to use because users could be more easily mistakenly rejected by the system.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The FAR and FRR can be configured with Argo App by selecting the<\/span><\/p>\n<p><span style=\"font-weight: 400;\">desired level of security, as follows:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">SECURITY LEVEL<\/span><\/td>\n<td><span style=\"font-weight: 400;\">FAR (false acceptance rate)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">FRR (false rejection rate)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1 are 200,000<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1 are 10,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1 is 1,000,000<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1 is 6,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1 are 10,000,000<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1 is 4,000<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>The performance of a biometric system is expressed on the basis of two error indices: FALSE ACCEPTANCE RATE (FAR): expresses how many times a person is incorrectly identified and authorized for access. FALSE REJECTION RATE (FRR): expresses how many times a person is rejected instead of being correctly identified for access. The two values \u200b\u200bare [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9363,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[19],"tags":[],"class_list":["post-10068","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-insights"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to evaluate the performance of a biometric system? &#8212; Mister Shut<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mistershut.it\/en\/how-to-evaluate-the-performance-of-a-biometric-system\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to evaluate the performance of a biometric system? &#8212; Mister Shut\" \/>\n<meta property=\"og:description\" content=\"The performance of a biometric system is expressed on the basis of two error indices: FALSE ACCEPTANCE RATE (FAR): expresses how many times a person is incorrectly identified and authorized for access. 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