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Patent Searching and Data


Title:
AUTHENTICATION SYSTEM, METHOD FOR OPERATING AUTHENTICATION SYSTEM, AND PROGRAM FOR OPERATING AUTHENTICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/163525
Kind Code:
A1
Abstract:
This authentication system is provided with a processor and a memory connected to or built into the processor, wherein the processor has a first processor responsible for a card-issuing task in which an ID card is issued for a user, and a second processor responsible for an authentication task in which the ID card is used to determine whether the user is authenticated as a legitimate user. As the card-issuing task, the first processor acquires a first facial image of the user, extracts first facial feature information from the first facial image, generates an authentication code representing the first facial feature information, and generates an ID card by printing the authentication code and a facial image for display of the user on a card medium by means of a printer. As the authentication task, the second processor acquires the authentication code printed on the ID card held by the user, and a second facial image of the user, decodes the first facial feature information from the authentication code, extracts second facial feature information from the second facial image with the same algorithm used when the first facial feature information was extracted from the first facial image, compares the first facial feature information and the second facial feature information, and makes a determination on the basis of the comparison result.

Inventors:
TERAYOKO, Hajime (JP)
SONODA, Shinichiro (JP)
YOSHIMURA, Natsuko (JP)
Application Number:
PCT/JP2022/002189
Publication Date:
August 04, 2022
Filing Date:
January 21, 2022
Export Citation:
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Assignee:
FUJIFILM CORPORATION (JP)
International Classes:
G06F21/32; G06T7/00
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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