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Irreversible face information encryption and face recognition method based on generative adversarial network

A face recognition and face information technology, applied in the fields of artificial intelligence and computer vision, can solve problems such as increasing the risk of face recognition technology being abused, and achieve the effect of improving data security protection, protecting user safety, and enhancing transparency

Pending Publication Date: 2022-05-10
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

What follows is the expansion of the scope of technology owners, which greatly increases the risk of face recognition technology being abused

Method used

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  • Irreversible face information encryption and face recognition method based on generative adversarial network
  • Irreversible face information encryption and face recognition method based on generative adversarial network
  • Irreversible face information encryption and face recognition method based on generative adversarial network

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Embodiment Construction

[0037] A non-reversible face information encryption and face recognition method based on a generative confrontation network of the present invention, the real face picture is first encrypted through non-reversible face attribute mapping, and a re-encoded false face picture is generated, and then stored in database; when face identification is performed, similarly, the real face is first converted into a false face, and then face recognition is performed. Among them, the present invention uses a non-reversible encryption algorithm combined with face information encryption technology of face attribute editing, introduces data encryption technology into face recognition, encrypts the real face through the non-reversible encryption face attribute mapping module, and then passes human The face attribute editing module generates an encrypted face, and the desensitized face information is stored in the database of the face recognition system, and the encrypted face is used for matchin...

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Abstract

The invention discloses an irreversible face information encryption and face recognition method based on a generative adversarial network, and the method comprises the steps: carrying out the feature extraction of face information based on face attribute editing, employing irreversible encrypted face attribute mapping, obtaining an encrypted data value, and editing a piece of corresponding new face information, and by comparing the encrypted face information, identifying and judging to obtain a result. The method can be used for application scene platforms needing face recognition, such as security check, payment, unlocking, ticket buying, comparison and identity verification, face data stored in the application platforms can be changed into irreversibly encrypted face data, and privacy of personal face information is protected. Meanwhile, different encryption parameters are applied to different application platforms, so that independence and safety of face storage information of different application platforms can be realized, and wide applicability of the method is embodied. The implementation of the invention is helpful for enhancing the protection of the face privacy information.

Description

technical field [0001] The invention belongs to the fields of artificial intelligence and computer vision, and in particular relates to a non-reversible face information encryption and face recognition method based on a generative confrontation network. Background technique [0002] As one of the important applications of the development of artificial intelligence technology, computer vision technology has become common in our daily life. In industries such as finance, mobile, and security, face recognition, one of the mainstream technologies, is widely used in many scenarios such as account identity authentication, face unlocking of mobile phones, automatic counting of people flow, and identification of specific people. Compared with iris recognition, fingerprint scanning, palm scanning and other technologies, face recognition has unique advantages in application: easy to use and high user acceptance. Face recognition technology uses a general-purpose camera as a recogniti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V40/50G06V40/16G06V10/82G06F21/62G06F21/60G06N3/04
CPCG06F21/6254G06F21/602G06N3/045
Inventor 冯缘章悦涛邱天温易凡夏嘉坤黄诗意
Owner ZHEJIANG UNIV OF TECH