Heat meter remote meter reading system and method for realizing trustworthiness enhancement of the system

A remote meter reading system and heat meter technology, applied in the field of heat meter remote meter reading systems, can solve the problems that the preventive measures cannot meet the cracking method, and the relevant security measures are not taken, so as to prevent integrity replay attacks and avoid complex interactions. The effect of increasing the difficulty of cracking

Active Publication Date: 2018-03-02
BASIC INTELLIGENCE TECH CO LTD
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Problems solved by technology

[0005] To sum up, in the application process of the existing heat meter remote meter reading system, no relevant security measures have been taken to ensure the security of key data. Even if there are related patents, this problem is considered, but the preventive measures cannot meet the increasingly complex cracking methods. Therefore, A New Trust Enhancement Method Urgently Appears

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  • Heat meter remote meter reading system and method for realizing trustworthiness enhancement of the system
  • Heat meter remote meter reading system and method for realizing trustworthiness enhancement of the system
  • Heat meter remote meter reading system and method for realizing trustworthiness enhancement of the system

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Embodiment Construction

[0028] 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 in conjunction with the embodiments and accompanying drawings.

[0029] Such as figure 1 As shown, the embodiment of the present invention provides a block diagram of a trust enhancement system for a remote meter reading system for heat meters, including: an acquisition layer, a transmission layer, and an application layer.

[0030] The collection layer includes heat meters of each building, which are used to collect heat billed by users. The heat meter includes an integrity characterization module and a key data random encryption module, wherein the integrity characterization module is used to assign the unique address number of the heat meter to a node key, a random key, and other attributes, which are generated through a node invariant attribute fusion algorithm The randomized dynamic node identification fea...

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Abstract

The invention discloses a remote meter reading system for heat meters and a credibility improving method of the remote meter reading system for the heat meters. The remote meter reading system comprises a collecting layer, a transmitting layer and an application layer. The collecting layer comprises the heat meters of buildings and used for collecting user charging heat, and each heat meter comprises an integrity representation module and a key data random encryption module. The transmitting layer comprises FMUs responsible for one or more buildings and used for receiving the charging heat coming from the collecting layer and transmitting the heat to servers, and each FMU comprises a heat meter integrity monitoring module, a heat meter key data protective module and a heat meter credible information fusion module. The application layer comprises the application server and the data server and used for storing and displaying use conditions of the user heat, the application server comprises a heat meter credible information display client terminal and a dynamic identity authentication module, and the data server comprises a credible information storage module.

Description

technical field [0001] The present invention relates to a remote meter reading system for heat meters and a method for enhancing credibility, in particular to a remote meter reading system for heat meters with functions of dynamic integrity authentication, key data protection, and dynamic password identity authentication based on digital fingerprint features and the system Methods for implementing trust enhancement. Background technique [0002] The energy control system is a typical industrial control system. With the continuous intelligence of instrumentation equipment under the new situation of remote meter reading systems such as electric meters, water meters, and heat meters, network technology and communication technology have developed rapidly and are widely used in large and small control systems. In the system, the security problems of smart instruments and remote control systems are becoming more and more serious. [0003] The existing remote meter reading system ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32H04L29/08G06F21/32
Inventor 谭文胜
Owner BASIC INTELLIGENCE TECH CO LTD
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