Encryption method and system for wheel set detection data of EMU
A technology for detecting data and encryption methods, applied in digital transmission systems, transmission systems, secure communication devices, etc., can solve problems such as geographic information leakage, and achieve the effect of avoiding geographic information leakage
Active Publication Date: 2022-02-11
智粤铁路设备有限公司
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[0002] The wheel set of the EMU will be affected by the surrounding environment during operation, and some features of the detection data of the wheel set of the EMU generated during the process of being affected can reflect the characteristics of the surrounding environment scene, and these features can be understood as concealed data that needs to be encrypted According to the characteristic data of the relevant technology, there are criminals in the related technology based on the analysis of these concealed decision-making features to deduce the surrounding environment scene, which may cause the risk of geographic information leakage
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[0013] The following description is to enable those skilled in the art to implement and utilize the present invention, and the description is provided under the circumstances of specific application scenarios and requirements. It will be apparent to those skilled in the art that various changes to the disclosed embodiments can be made, and that the general principles defined herein can be applied to other embodiments without departing from the spirit and scope of the invention. examples and application scenarios. Accordingly, the invention is not intended to be limited to the described embodiments, but is to be accorded the widest scope consistent with the claims.
[0014] Terms used in the present invention are used to describe specific exemplary embodiments only, and do not limit the scope of the present invention. As used herein, the singular forms "a", "an" and "the" may also include the plural forms unless the context clearly suggests an exception. It should also be und...
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The embodiment of the present invention provides a method and system for encrypting the detection data of EMU wheelsets, which can search for the uploaded EMU wheelset detection data in each EMU wheel set area, and make decisions about network pairs according to the concealment characteristics that meet the network deployment requirements. Carry out concealed feature decision-making on the EMU wheel set detection data, obtain the concealed decision feature, derive the relevant encrypted decision-making data set according to the concealed decision-making feature, and have a relationship with each relevant EMU wheel set area according to the encrypted decision-making data set The detected data items are encrypted. In the scheme of the present invention, based on the concealment feature decision-making network, the concealment feature decision is first made for the EMU wheel set detection data, and then the data is encrypted based on this, effectively preventing intruders from illegally obtaining information by analyzing the EMU wheel set detection data. Orbit terrain scene data to avoid the risk of geographic information leakage.
Description
technical field [0001] The invention relates to the technical field of data encryption, in particular to an encryption method and system for detection data of a wheel set of an EMU. Background technique [0002] The wheel set of the EMU will be affected by the surrounding environment during operation, and some features of the detection data of the wheel set of the EMU generated during the process of being affected can reflect the characteristics of the surrounding environment scene, and these features can be understood as concealed data that needs to be encrypted According to the feature data, there are criminals in related technologies based on the analysis of these concealed decision-making features to deduce the surrounding environment scene, which may cause the risk of geographic information leakage. Contents of the invention [0003] In order to at least overcome the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a me...
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IPC IPC(8): H04L9/40H04L67/12H04L67/52
CPCH04L63/0428H04L67/12H04L67/52
Inventor 陈志雄文心红
Owner 智粤铁路设备有限公司