Identity authentication system with biological characteristic recognition function and authentication method thereof

A biometric identification and identity authentication technology, applied in the field of identity authentication system with biometric identification function, can solve the problems of expensive, difficult to upgrade, and difficult to implement with PDA and/or mobile phone.

Inactive Publication Date: 2011-03-16
HANGZHOU SYNOCHIP DATA SECURITY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Patent Application No. CN101561873A and Patent No. CN201349222Y both reveal that the uniqueness of the biological characteristics of the human being is used to enhance the security of the use of the USB Key at the hardware device level and the software level respectively, but it does not fundamentally solve the identity of the device holder. determination of
At the same time, because the method of adding a biometric module is expensive, and it is difficult to upgrade on e

Method used

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  • Identity authentication system with biological characteristic recognition function and authentication method thereof
  • Identity authentication system with biological characteristic recognition function and authentication method thereof
  • Identity authentication system with biological characteristic recognition function and authentication method thereof

Examples

Experimental program
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Embodiment 1

[0102] The present invention is an identity authentication system with a biometric feature recognition function and an authentication method thereof, such as Figure 5Shown is an identity authentication USB Key device with on-chip biometric identification function, hereinafter referred to as UKey. The device includes a SOC chip 1 , a biometric sensor 2 , a liquid crystal screen 3 with buttons, a PC computer 4 and a bank terminal 5 . The SOC chip 1 includes a CPU main control unit 101, a system control unit 102, a hardware encryption and decryption unit 103, an on-chip memory 104 with MPU protection function, an external communication unit 105, a human-computer interaction control unit 106, and an external memory control unit 107; The UKeyPC computer 4 initiates an identity authentication request, communicates with the external communication unit 105 of the SOC chip 1 through the USB interface of the PC computer 4, and completes the identity authentication request; The unit 10...

Embodiment 2

[0106] The present invention is an identity authentication system with a biometric feature recognition function and an authentication method thereof, such as Figure 7 Shown is an identity authentication SDKey device with on-chip biometric identification function, hereinafter referred to as SDKey. The device includes a SOC chip 1 , an SD card slave interface 2 , a handheld device main control chip 3 , a biometric sensor 4 and a bank terminal 5 . The SDKey handheld device main control chip 3 initiates an identity authentication request, communicates with the external communication unit 105 of the SOC chip 1 through the SD card interface of the handheld device main control chip 3, and completes the identity authentication request; After the request, wait for the main control chip 3 of the handheld device to collect biological image information from the sensor 4. After the main control chip 3 of the handheld device generates the biometric feature A, the image information is sent ...

Embodiment 3

[0109] The present invention is an identity authentication system with a biometric feature recognition function and an authentication method thereof, such as Figure 8 Shown is the common identity authentication Key with on-chip biometric identification function for PCs and handheld devices, hereinafter referred to as SmartSDKey. The device includes a SOC chip 1, an SD card slave interface 2, a USB-to-SD card chip 3, a biometric sensor 4, a PC computer 5, a handheld device main control chip 6, and a bank terminal 7. The main control chip 6 of the SmartSDKey handheld device or the identity authentication request is initiated by the PC computer 5 through the USB to SD card chip 3, and communicates with the external communication unit 105 of the SOC chip 1 through the SD card interface to complete the identity authentication request; the SOC chip 1 After receiving the request for identity verification, wait for the main control chip 6 of the handheld device or the PC computer 5 t...

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PUM

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Abstract

The invention relates to an identity authentication system with biological characteristic recognition function and an authentication method thereof. The system comprises a CPU main control unit (MCU), a system control unit, a hardware encryption and decryption unit, an on-chip memory with MPU protection function, an external communication unit, a man-machine interaction control unit, an external memory control unit, a PKI system and a sensor system, wherein the on-chip memory is used for realizing secure storage and access of such data as personal information, data, procedures, keys, system parameters, etc. The invention has the following beneficial effects: 1. solving the problem of security holes of pins of existing security products, radically solving the problem of authentication of personal identity and having high security; 2. guaranteeing the personal information of the user not to be cracked by logic attacks, side frequency attacks, physical attacks and other means through the hardware; 3. guaranteeing the personal information of the user to be securely stored and not to be cracked by splitting and photographing the chips and other means through the hardware; and 4. effectively avoiding the leak that the transaction information is tampered when the transaction information is sent to the personal identity authentication terminal.

Description

technical field [0001] The invention relates to the fields of information security, mobile payment and biometric identification, in particular to an identity authentication system with a biometric feature identification function and an authentication method thereof. Background technique [0002] As the first gate of information security, user identity authentication is the prerequisite for various security measures to play a role. As the core component of computing infrastructure for all information security applications, PKI products can provide more functions and better services for the safe storage and transmission of personal information. Among them, the electronic visa agency (CA), as the third party of communication, provides trusted authentication services for various services. CA can issue electronic visa certificates to users, and provide users with functions such as member authentication and key management. [0003] At present, identity authentication products fo...

Claims

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Application Information

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IPC IPC(8): H04L9/32G06K9/00
Inventor 郭志邱柏云
Owner HANGZHOU SYNOCHIP DATA SECURITY TECH CO LTD
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