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Method for generating virtual seal in network space by using chip anti-counterfeiting seal and application

A technology of cyberspace and seal, applied in the field of virtual seal

Pending Publication Date: 2021-08-20
史珺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The purpose of the present invention is to provide a method and application for generating a virtual seal in network space by using a chip anti-counterfeit seal, which solves the problem in the prior art: how to effectively associate the virtual seal with the physical seal when signing a seal online Question; Question 2: How to improve the security and anti-counterfeiting of virtual seals when signing online

Method used

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  • Method for generating virtual seal in network space by using chip anti-counterfeiting seal and application
  • Method for generating virtual seal in network space by using chip anti-counterfeiting seal and application
  • Method for generating virtual seal in network space by using chip anti-counterfeiting seal and application

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Embodiment Construction

[0053] The present invention will be further described below in combination with specific embodiments. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0054] see figure 1 , specific embodiment 1, present embodiment 1 provides a kind of method that utilizes chip anti-counterfeit seal to generate virtual seal in cyberspace, and this method relates to including the chip anti-counterfeit seal (being physical seal, built-in for anti-counterfeit security) that includes built-in security chip Chip), the chip information of the security chip includes the global unique serial ...

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Abstract

The invention discloses a method for generating a virtual seal in a network space by using a chip anti-counterfeiting seal and application, the method relates to a chip anti-counterfeiting seal with a built-in security chip, the chip information of the security chip comprises a globally unique sequence code, an owner public key and an owner private key of the security chip, and the security chip is provided with a security key. According to the method, a private key of an owner is used for carrying out encryption operation on a globally unique sequence code of a security chip of the chip anti-counterfeiting seal by adopting a first encryption algorithm to form a digital certificate, and the digital certificate is a virtual seal. According to the invention, the problem in the prior art that how to effectively associate the virtual seal and the entity seal during network signature is solved; and the second problem is how to improve the safety and the anti-counterfeiting property of the virtual seal during network signature.

Description

technical field [0001] The invention relates to the technical field of network signature for documents, and relates to a method and application for generating a virtual seal in network space by using a chip anti-counterfeit seal. Background technique [0002] 1.1 Chip anti-counterfeiting seals in the real world In March 2019, the Ministry of Public Security held a special press conference and announced that it will use chip anti-counterfeiting seals as the main technical means for second-generation seal anti-counterfeiting. The chip anti-counterfeiting seal is an advanced anti-counterfeiting technology that uses a security chip inside the traditional official seal and a built-in encryption algorithm. The chip anti-counterfeiting seal can well realize the anti-counterfeiting of the seal in real space. Because of the relationship between the key of the chip and the encryption algorithm, the content of the chip cannot be copied and forged. Therefore, as long as the terminal is ...

Claims

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Application Information

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IPC IPC(8): G06F21/60G06F21/62G06Q10/10
CPCG06F21/602G06F21/6209G06Q10/10
Inventor 史珺
Owner 史珺
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