Safety certification device and system

Abstract

The embodiment of the invention provides a security authentication device and system. The device comprises an NFC chip for receiving an authentication request; a master control chip controls the operation of the biological characteristic acquisition device according to the authentication request; a biological characteristic acquisition device is connected with the main control chip and is used foracquiring the biological characteristic data of the user to be authenticated; and the NFC chip is also used for sending the biological characteristic data under the control of the main control chip and triggering the verification of the biological characteristic data. The scheme avoids user name and password input manually by authenticated users, and avoids the potential safety hazard caused by forgetting password or illegal phishing website malicious acquisition of the password information, thereby improving the convenience and the safety of the security authentication, improving the experience of the user, the biological characteristic data is not easy to be forged, forgotten or stolen, the security of the input information of the security authentication is ensured, the security of thesecurity authentication is improved, and the security of the application such as the payment transaction, the identity authentication and the like is improved.

Description

technical field [0001] The invention relates to the technical field of security authentication, in particular to a security authentication device and system. Background technique [0002] With the rapid development of mobile payment technology and Internet of Things technology, the payment application of mobile technology, especially the application of near-field payment, is also increasing. Near-field payment is mainly offline payment, through short-distance communication technologies such as Bluetooth, infrared, NFC (Near Field Communication, near field communication), as long as the payment device is close to the payment device. Compared with Bluetooth and infrared, NFC technology has obvious advantages such as low cost, low energy consumption, convenience and high security, making NFC the most suitable technology for contactless mobile payment so far. With the popularization and development of smart terminals, more and more mobile terminals support the NFC function, whi...

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a security authentication device to solve the technical problems of low security and poor convenience in security authentication in the prior art

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