Authentication system
First Claim
1. An authentication system, comprising:
- a camera configured to photograph a facial image of a subject;
a reader configured to obtain identification information assigned to an identification device held by the subject;
an authentication device configured to authenticate the identification information obtained by the readeranda management device coupled to a terminal for issuing an alarm and including an image database in which the facial image photographed by the camera is accumulated, wherein the management device is configured to;
search, before the reader obtains the identification information, the image database by using, as a key, at least one of a plurality of images obtained by the camera;
search, after the reader obtains the identification information, the image database by using information obtained by the reader and the plurality of images obtained by the camera;
determine a reliability of an authentication based on a result of analyzing a retrieved facial image retrieved from the image database; and
transmit data for issuing the alarm to the terminal in a case where it is determined that the reliability is low.
2 Assignments
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Accused Products
Abstract
It is provided an authentication system, comprising: a reader for obtaining identification information assigned to an identification device held by a subject; an authentication device for authenticating the identification information obtained by the reader; a camera for photographing a facial image of the subject; and a management device which is coupled to a terminal for issuing an alarm and which includes an image database in which the facial image photographed by the camera is accumulated, in which the management device is configured to: search the image database by using information obtained by at least one of the reader and the camera on an occasion of the authentication; determine a reliability of the authentication based on a result of analyzing the retrieved facial image; and transmit data for issuing the alarm to the terminal in a case where it is determined that the reliability is low.
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Citations
12 Claims
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1. An authentication system, comprising:
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a camera configured to photograph a facial image of a subject; a reader configured to obtain identification information assigned to an identification device held by the subject; an authentication device configured to authenticate the identification information obtained by the reader and a management device coupled to a terminal for issuing an alarm and including an image database in which the facial image photographed by the camera is accumulated, wherein the management device is configured to; search, before the reader obtains the identification information, the image database by using, as a key, at least one of a plurality of images obtained by the camera; search, after the reader obtains the identification information, the image database by using information obtained by the reader and the plurality of images obtained by the camera; determine a reliability of an authentication based on a result of analyzing a retrieved facial image retrieved from the image database; and transmit data for issuing the alarm to the terminal in a case where it is determined that the reliability is low. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification