Second-generation identity card-based authentication method and system
An identity verification and ID card technology, which is applied in the field of identity verification based on the second-generation ID card, can solve the problems that the reliability needs to be improved, the reliability of the second-generation ID card is reduced, and needs to be further improved, so as to improve the reliability. and high efficiency, the effect of removing interference
An identity verification and ID card technology, which is applied in the field of identity verification based on the second-generation ID card, can solve the problems that the reliability needs to be improved, the reliability of the second-generation ID card is reduced, and needs to be further improved, so as to improve the reliability. and high efficiency, the effect of removing interference
CN102129555AInactive Publication Date: 2011-07-20BEIJING SENSELOCK SOFTWARE TECH CO LTD
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[0040] In order to make the object, technical solution, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0041] figure 1 It is a flow chart of the method for identity verification based on the second-generation ID card of the present invention. Combine now figure 1 , the method for identity verification based on the second-generation ID card of the present invention is described, specifically as follows:
[0042] Step 101: Acquiring the first image and the third image;
[0043] In this step, the first image is obtained by reading the image stored in the built-in anti-counterfeiting chip of the second-generation ID card; the third image is obtained by collecting the image of the face of the certificate holder.
[0044] Wherein, the acquisition of the first image and the third image may be acquired at the same time, or may be acquired according to a set se...
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The invention provides a second-generation identity card-based authentication method and a second-generation identity card-based authentication system. The method comprises the following steps of: A, reading an image stored in a built-in anti-counterfeiting chip of a second-generation identity card to obtain a first image, and performing image acquisition on the face of a card holder to obtain a third image; B, scanning a photo printed on the surface of the second-generation identity card to obtain a second image; C, judging whether similarity between the first and second images is more than or equal to a first preset threshold or not by utilizing a face recognition technology, executing a step D if the similarity between the first and second images is more than or equal to the first threshold, otherwise outputting authentication failure information; and D, judging whether the similarity between the second and third images is more than or equal to a second preset threshold or not by utilizing the face recognition technology, outputting authentication success information if the similarity between the second and third images is more than or equal to the second threshold, otherwise outputting the authentication failure information. By the method and the system provided by the invention, the reliability and efficiency of authentication can be improved.
Description
technical field [0001] The invention relates to image recognition technology, in particular to a method and system for identity verification based on a second-generation ID card. Background technique [0002] At present, my country's second-generation ID cards have been widely popularized. Since the second-generation ID card has a built-in anti-counterfeiting chip, the anti-counterfeiting chip can provide a certain amount of storage space for storing the photo of the cardholder, laying a good foundation for the electronic application of the second-generation ID card. [0003] As a special certificate, the second-generation ID card is mainly used to verify the identity of the holder, and this verification process includes two important links. The first link is the authenticity of the second-generation ID card itself. The second link is the consistency between the second-generation ID card and the holder; among them, the first link can be realized through anti-counterfeiting ...
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Patent Timeline
20 Jul 2011
Publication
CN102129555A
- IPC
- G06K9/00; G06K9/20; G06K9/46
- Inventors
- 孙吉平; 韩勇