Fingerprint USB KEY and fingerprint center server for identity authentication, and system and method

A central server, identity authentication technology, applied in the field of information security, can solve the problems of being attacked by hackers, equipment needs to be re-initialized, products are not compatible, etc., to achieve the effect of security and safety

Inactive Publication Date: 2016-07-06
AEROSPACE INFORMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] To sum up, the USBKEY needs to be connected to the PC, and there is a possibility of being hacked when the PIN code needs to be entered; the disadvantage of the dynamic password is mainly manifested in that when the battery is exhausted, the device needs to be re-initialized, and products from different manufacturers are not compatible

Method used

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  • Fingerprint USB KEY and fingerprint center server for identity authentication, and system and method
  • Fingerprint USB KEY and fingerprint center server for identity authentication, and system and method
  • Fingerprint USB KEY and fingerprint center server for identity authentication, and system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] Embodiment 1, fingerprint USBKEY applied to identity authentication.

[0064] The embodiment of the present invention provides a fingerprint USBKEY for identity authentication, including a security chip, a storage chip, a fingerprint sensor and a peripheral chipset, and also includes:

[0065] The fingerprint transfer module is suitable for transferring the collected fingerprints to the fingerprint central server, and comparing them with the fingerprints stored in the fingerprint central server;

[0066] The receiving and calling instruction module is suitable for receiving an instruction from the fingerprint central server to call its own digital certificate when the fingerprint comparison result in the fingerprint central server is correct.

[0067] Preferably in the embodiment of the present invention, the security chip is suitable for the storage of chip-side programs, the scheduling and coordination of MCU and the operation of internal hardware IP core, which inclu...

Embodiment 2

[0071] Embodiment 2, a fingerprint central server applied to identity authentication.

[0072] The embodiment of the present invention discloses a fingerprint central server applied to identity authentication, including:

[0073] The fingerprint template storage unit is suitable for collecting user fingerprints at the server side of the fingerprint center in advance, and extracting fingerprint features for storage;

[0074] The fingerprint receiving unit is suitable for the fingerprint central server to receive the fingerprint collected by the user when using the fingerprint USBKEY, and compare it with the fingerprint feature stored in the fingerprint template storage unit;

[0075] The call instruction sending unit is adapted to send an instruction to call its own digital certificate to the fingerprint USBKEY when the fingerprint comparison result of the fingerprint central server is correct.

Embodiment 3

[0076] Embodiment 3, an identity authentication system based on fingerprint USBKEY.

[0077] figure 1 It is a schematic structural diagram of an identity authentication system based on a fingerprint USBKEY in Embodiment 3 of the present invention, as figure 1 As shown, the system in the embodiment of the present invention includes a fingerprint central server 101, a USB bus 102 and a fingerprint USBKEY 103, and the USB bus 102 realizes the connection between the fingerprint central server 101 and the fingerprint USBKEY 103. The fingerprint USBKEY103 includes a security chip 201, a NANDFLASH memory chip 202, a fingerprint sensor 203 and a peripheral chipset 204, and also includes:

[0078] The fingerprint transfer module is adapted to transfer the collected fingerprints to the fingerprint central server 101, and compare them with the fingerprints stored in the fingerprint central server 101;

[0079] The module for receiving and invoking instructions is adapted to receive an ...

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PUM

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Abstract

The invention, which belongs to the information security field, discloses a fingerprint USB KEY and a fingerprint center server for identity authentication, and a system and method. The system comprises a fingerprint center server and a fingerprint USB KEY. A screen of the fingerprint USB KEY is pressed to carry out fingerprint collection; the collected fingerprints are transmitted to the fingerprint center server and are compared inside the fingerprint center server; when a comparison result of the fingerprint center server is correct, a digital certificate instruction for invoking the fingerprint USB KEY is sent to the fingerprint USB KEY. According to the invention, identity authentication is carried out by network fingerprint comparison and the network fingerprint authentication and the PKI system digital certificate authentication are independent of each other and are also associated with each other, so that the system security is substantially improved.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to a fingerprint USBKEY applied to identity authentication, a fingerprint central server, a system and a method. Background technique [0002] The theoretical basis of USBKEY is the PKI (PublicKeyInfrastructure, public key infrastructure) security system, which is an international system to solve the information security needs of the open Internet. The PKI system supports identity authentication, integrity of information transmission and storage, confidentiality of message transmission and storage, and non-repudiation of operations. The role of "infrastructure" is that as long as the necessary principles are followed, different entities can easily use the services provided by the infrastructure. [0003] The core of PKI is the certification center (CA, CertificateAuthority) and digital certificates. Just like the public security bureau issuing ID cards, CA issues digi...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L9/32H04L9/30
Inventor 王永宝邵波苏斌张庆胜陈怡博杨硕
Owner AEROSPACE INFORMATION
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