Storage method, authenticity verification method and equipment for environmental data in specific scene
A technology of environmental data and scenes, applied in the computer field, can solve the problems of inability to identify the construction, unable to guarantee that the process is not artificially falsified, etc., to achieve the effect of ensuring credibility
Active Publication Date: 2019-07-16
ADVANCED NEW TECH CO LTD
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Problems solved by technology
This process cannot guarantee that the copied process has not been artificially falsified, and cannot identify the problem of building a forged scene
Method used
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Embodiment Construction
[0063] The solutions provided in this specification will be described below in conjunction with the accompanying drawings.
[0064] figure 1 It is a schematic diagram of an implementation scenario of an embodiment disclosed in this specification. This implementation scenario involves the storage and verification of environmental data in a specific scenario. In the embodiment of this specification, a specific scene may be a scene associated with a geographical location and / or time, for example, a video collection scene, an audio collection scene, an image collection scene, etc. Corresponding environmental data such as temperature and humidity; alternatively, the specific scene can also be a scene with preset environmental requirements, and the above-mentioned environmental requirements can be reflected in specific requirements for temperature and / or humidity, etc., for example, the transportation scene of refrigerated goods. In the embodiment of this specification, by collect...
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The embodiment of the invention provides a storage method, an authenticity verification method and equipment for environmental data in a specific scene. The method comprises the following steps: whenacquisition equipment is in a specific scene, acquiring environment data through at least one sensor of a preset type in the acquisition equipment, storing the environment data through a first carrier, calculating a digest value at least according to the environment data, and uploading the digest value to a second carrier, wherein the second carrier belongs to a trusted network, so that the trusted network stores the digest value in a distributed account book; the subsequent authenticity verification device obtaining environment data corresponding to the specific scene through the first carrier; obtaining an abstract value corresponding to the environment data through a second carrier, calculating an abstract value at least according to the environmental data, comparing whether the calculated abstract value is the same as the obtained abstract value, and finally, when the comparison result is that the calculated abstract value is the same as the obtained abstract value, determining that the environmental data is true, thereby ensuring the credibility of the scene.
Description
technical field [0001] One or more embodiments of this specification relate to the field of computers, and in particular, to a storage method, verification method, and device for environmental data in a specific scenario. Background technique [0002] In devices or scenarios that require high security and reliability, such as law enforcement recorders, it is necessary to ensure that the environment corresponding to the device or scenario meets expectations. Taking the video taken by the law enforcement recorder as an example, it is necessary to ensure that the equipment is safe during the evidence collection (that is, shooting), and that the content of the video and pictures are not shot in a fake scene (for example, a similar room is built). [0003] Most of the current body camera cameras only have the function of recording and summary generation. After each shooting, the video file is manually copied out of the file, the summary value of the video is calculated, and the ...
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IPC IPC(8): H04L29/08H04L9/32
CPCH04L9/3236H04L67/1097H04L67/12
Inventor 韩喆杨磊陈力黄凯明蔡鸿博
Owner ADVANCED NEW TECH CO LTD