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Method and system for recording and recognizing signature of electronic passport

A recording method and recording system technology, applied in character and pattern recognition, electrical digital data processing, input/output process of data processing, etc., can solve problems such as low efficiency, unrecognizable, waste, etc., and achieve the effect of ensuring accuracy

Active Publication Date: 2012-12-19
CHONGQING AOXIONG INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] (2) Scanning and other conversions must be performed after signing to realize the storage of information, resulting in waste;
[0009] (3) Relying on manual subjective judgment for identification is inefficient;
[0010] (4) If the signature in the chip is tampered with, it cannot be recognized

Method used

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  • Method and system for recording and recognizing signature of electronic passport
  • Method and system for recording and recognizing signature of electronic passport
  • Method and system for recording and recognizing signature of electronic passport

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Example 1, like figure 1 and Figure 4 shown.

[0055] The steps for Mr. Tom to enter his signature into the electronic chip when applying for an electronic passport:

[0056] 1. Start / enter the signature recording and identification system of the e-passport;

[0057] 2. The passport applicant signs on the touch screen;

[0058] 3. The system will display the signature on the touch screen for approval, and automatically record the electronic data of the signature;

[0059] 4. Confirm that the signature is valid and submit it. The system archives and writes the recorded data into the chip of the passport and transmits it to the authentication server;

[0060] The data that the system will record includes such as figure 2 Content shown:

[0061] , the stroke order of the signature, that is, the electronic data of the written stroke order;

[0062] , The handwriting of the signature, that is, the electronic data of the positional relationship of the plane (X...

Embodiment 2

[0066] Example 2, as image 3 and Figure 5 shown.

[0067] The steps for Mr. Tom to check his signature when he goes through customs clearance:

[0068] 1. Start and enter the system;

[0069] 2. The licensee signs on the touch screen;

[0070]3. The system reads the original signature electronic data stored in the electronic passport (or authentication network server) and automatically checks and judges the electronic data obtained by the holder's signature on the touch screen to confirm whether it is done by the holder and meets the requirements pass, and vice versa. Appropriate number of re-signatures can be given to re-confirm the judgment if it fails; when necessary, the system reads the stored signature data in the electronic passport and checks with the original signature data of the certificate holder on the authentication server to determine whether the signature data in the passport has been tampered with.

[0071] 4. If the license holder cannot sign on the...

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Abstract

The invention discloses a method and a system for recording and recognizing the signature of an electronic passport. The method comprises the following steps: original electronic data of the signature of an applier are obtained while the electronic passport is handled; a signer signs and affirms on a touch screen; the complete original recording information of the signature writing is recoded by a system automatically; and the data obtained from the recording are stored and filed and written into an electronic passport chip and / or transmitted to an authentication server. The recognizing method comprises steps that a passport owner resigns on the touch screen, and the electronic data of the signature of this time are obtained and are checked with the original signature electronic data stored in the electronic passport chip and / or the authentication server, so as to confirm whether the passport owner is just the signer. By recoding the information of the signature completely, the uniqueness and non-tampering property of the signature are ensured; during the resigning recognition, the accuracy in recognizing the signature is ensured through a safe, reliable and accurate recognition algorithm, so that the method has incontrovertible values and effectiveness.

Description

technical field [0001] The invention relates to a method and system for storing and identifying signatures in an intelligent chip. Background technique [0002] The electronic ordinary passport is a new type of document that embeds a special smart microchip on the basis of the traditional form, and stores the basic personal information of the bearer, facial portrait, digital fingerprint information, and scanned pictures of signature information in the chip. [0003] Similarly, there are smart chip bank cards, social security and medical insurance cards, membership cards, mobile phone cards, etc., which will involve the storage and verification of customer signature records to ensure the security and confidentiality of cardholders. [0004] At present, electronic passports store signature information by signing on paper, and then scanning or taking pictures of paper signatures, converting them into electronic information and storing them in electronic chips; The chip signatu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06F3/048G06F3/041
Inventor 黄勇唐林华唐明黄寅笛唐力昊
Owner CHONGQING AOXIONG INFORMATION TECH
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