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An anti-counterfeiting method for metering seals based on cryptographic technology

A cryptography and sealing technology, applied in the field of metering and sealing anti-counterfeiting based on cryptography, which can solve the problems of lack of standards, large differences in security, and complex industry specifications for electronic seals.

Active Publication Date: 2015-11-11
CHINA ELECTRIC POWER RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The rise of electronic seals is gradually replacing traditional lead seals. Electronic seals have many advantages such as simplicity and environmental protection. However, the electronic seal technology is not very mature at present, and there is a lack of domestic unified standards, which leads to more complicated electronic seal industry regulations and differences in security. bigger

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  • An anti-counterfeiting method for metering seals based on cryptographic technology
  • An anti-counterfeiting method for metering seals based on cryptographic technology
  • An anti-counterfeiting method for metering seals based on cryptographic technology

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Embodiment Construction

[0042] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0043] The overall flow of the anti-counterfeiting method for metering seal based on cryptographic technology provided by the present invention is as follows: figure 1 As shown, the present invention includes three steps: checking the seal, reading and writing the content of the seal, and re-sealing; the checking of the seal, reading and writing of the seal and re-sealing are carried out sequentially, and the next step cannot be performed until the current step is completed.

[0044] The flow process of the inspection seal provided by the present invention is as follows: figure 2 As shown, the verification of the seal includes the verification of the terminal to the seal and the verification of the seal to the terminal. Verification of the seal by the terminal includes verification of the integrity and validity of the ...

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Abstract

The invention relates to a password technology-based metering seal anti-counterfeiting method. The method comprises the following steps of: checking a seal, reading and writing a seal content and resealing. The steps are sequentially performed, and the next step cannot be performed when the current step is not finished. By the method, various requirements of the metering seal can be well met, and a high safety class is reached; and compared with the traditional electronic seal anti-counterfeiting method, the password technology-based metering seal anti-counterfeiting method has the advantages of confidentiality, integrity, non-repudiation, identity authentication, access control, password configuration and the like.

Description

technical field [0001] The invention relates to the field of electronic seals, in particular to an anti-counterfeiting method for metering seals based on cryptographic technology. Background technique [0002] With the development and construction of the smart grid getting faster and faster, the smart meter, as an important power metering device, is gradually expanding its application range. Electronic seal technology occupies a very important position in smart meters. The application of electronic seal technology can detect illegal operations of hardware and software of smart meters by unauthorized persons in time. The function of metering seals is to detect interference and Destruction is an important protection measure for electricity metering. [0003] The rise of electronic seals is gradually replacing traditional lead seals. Electronic seals have many advantages such as simplicity and environmental protection. However, the electronic seal technology is not very mature...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K17/00G09F3/03H04L29/06
Inventor 赵兵刘鹰吕英杰徐英辉翟峰章欣李保丰孙志强付义伦梁晓兵
Owner CHINA ELECTRIC POWER RES INST
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