Building microgrid power consumption data security transmission technology based on RFID authentication and hybrid encryption

A technology of electricity data and hybrid encryption, which is applied in the field of data security transmission and can solve problems such as data transmission security cannot be guaranteed

Inactive Publication Date: 2019-07-05
XIANGTAN UNIV
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  • Abstract
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Problems solved by technology

The power consumption data of electrical equipment in the building micro-grid can be transmitted in the Internet of Things network, which creates conditions for th

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  • Building microgrid power consumption data security transmission technology based on RFID authentication and hybrid encryption
  • Building microgrid power consumption data security transmission technology based on RFID authentication and hybrid encryption
  • Building microgrid power consumption data security transmission technology based on RFID authentication and hybrid encryption

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Embodiment Construction

[0021] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] Combine now Figure 1 to Figure 8 As shown, based on the problem of insufficient security of power data transmission in building micro-grids, the present invention proposes a technical solution for safe transmission of power data in building micro-grids based on RFID authentication and hybrid encryption. The system hardware of building micro-grid power data secure transmission technology based on RFID authentication and hybrid encryption is composed of intelligent collection terminals, routing nodes, protocol conversion gateways and cloud servers. The system uses ZigBee wireless transmission network as the power data transmission link. Before the protocol conversion gateway establishes the ZigBee wireless transmission network, the network access request node needs to carry out RFID legal authentication, and the wh...

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Abstract

The invention relates to a technology for transmitting and visualizing building microgrid power consumption data, and provides a building microgrid power consumption data security transmission technology based on RFID legal authentication and hybrid encryption in order to prevent an information eavesdropper from eavesdropping, tampering and forwarding the building power consumption data. Transmission system hardware applying the technology is composed of an intelligent acquisition terminal, a routing node, a protocol conversion gateway and a cloud server. The intelligent acquisition terminal acquires related power utilization data and self-organizes the data to form a ZigBee wireless transmission network. the legality of each node in the ZigBee network is ensured by integrating the RFID technology and the hybrid encryption algorithm, and the security of power utilization data transmission is improved; the encrypted data is packaged into a data frame by a user-defined communication protocol; the encrypted data is transmitted to the protocol conversion gateway through the routing node to realize protocol conversion, finally, the data message is sent through the gateway and stored inthe database of the cloud server, and the client can visualize the power consumption data and remotely control the intelligent acquisition terminal, so that the safety and convenience of building microgrid power consumption data transmission are improved.

Description

technical field [0001] The invention relates to a data security transmission technology, in particular to a building micro-grid electricity data security transmission technology based on RFID authentication and hybrid encryption. Background technique [0002] In the face of global energy shortage and deteriorating environment, renewable and clean energy such as wind energy and solar energy have developed rapidly. At the same time, microgrid, as a comprehensive integration technology including renewable energy and other distributed power sources, has received extensive attention. The microgrid not only meets the energy needs of local users, but also realizes the integrated operation of distributed power sources and loads, and at the same time reduces the pollution emissions of the system. It has become an important part of building construction. In order to achieve efficient, economical and stable operation of building microgrids, building microgrids usually rely on energy m...

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Application Information

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IPC IPC(8): H04W4/80H04W12/02H04W12/04H04W12/06H04L29/06H04L29/08H04L9/32H04W12/03
CPCH04W4/80H04W12/02H04W12/04H04W12/06H04L63/0807H04L63/0876H04L63/045H04L9/3249H04L67/10H04L2212/00
Inventor 易灵芝王彬任
Owner XIANGTAN UNIV
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