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Biometric digital signature generation for identity verification

A biometric data and digital signature technology, applied in the field of identity verification, can solve the problems of users losing distributed ledger digital signatures, heavy, lengthy, etc.

Pending Publication Date: 2021-11-19
KICHEJNEKS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some instances, users may lose their digital signatures on distributed ledgers
This can be onerous and lengthy process for the user to obtain another valid digital signature

Method used

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  • Biometric digital signature generation for identity verification
  • Biometric digital signature generation for identity verification
  • Biometric digital signature generation for identity verification

Examples

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Embodiment Construction

[0041] The method and device disclosed herein provide an operating system for generating biometric digital signatures for identity verification. In one or more embodiments, the system provides biometric digital signature generation, identity verification, and settlements verification of distributed ledgers. Specifically, the system of the present disclosure generates a biometric digital signature for a user by hashing biometric data from the user with a fuzzy hash algorithm (or alternatively with a hash algorithm (non-fuzzy hash algorithm), The biometric digital signature can be used for user identity verification, which can be used for settlement verification of distributed ledgers. It should be noted that cryptographic hash functions have certain properties that make them suitable for use in cryptography. Hashing algorithms (i.e. non-fuzzy hashing algorithms) map data of arbitrary size to a fixed-size (i.e. hash) bit string. In contrast, fuzzy hashing algorithms map data o...

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Abstract

Systems, methods, and apparatus for biometric digital signature generation for identity verification are disclosed. In some embodiments, a method for identity verification of a user comprises sensing, by at least one sensor, biometric information from the user. The method further comprises generating, by a sensor device, biometric data from the biometric information. Also, the method comprises hashing, by the user device utilizing a fuzzy hash algorithm or a hash algorithm (i.e. a non-fuzzy hash algorithm), at least a portion of the biometric data to generate a biometric digital signature for the user. In addition, the method comprises comparing, by a verification node, the biometric digital signature to a previous biometric digital signature for the user. Further, the method comprises verifying, by the verification node, the user when the verification node determines that the biometric digital signature is identical to the previous biometric digital signature for the user.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from European Patent Application No. 19191716.0, filed August 14, 2019, and is a continuation of and claims priority and benefit from U.S. Patent Application No. 16 / 374,517, filed April 3, 2019 rights, the disclosures of which are expressly incorporated herein by reference in their entirety. technical field [0003] This disclosure relates to authentication. Specifically, the present disclosure relates to biometric digital signature generation for identity verification and settlement verification of distributed ledgers. Background technique [0004] US Published Patent Application No. US20160050213A1 relates to a system and method for providing an identification profile. In a first aspect, the invention provides a method for providing an information profile related to an identity of an entity, the method comprising the step of providing at least one item of identity infor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/00G06F21/32
CPCG06F21/32H04L63/0861G06F21/33G06F21/64H04L9/3231H04L9/3247H04L9/3239
Inventor 乔尔·科恩巴特洛梅伊·罗伯特·罗丹
Owner KICHEJNEKS AG
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