A real-time monitoring data tamper proof verification system
A verification system and real-time monitoring technology, which is applied in the transmission system, closed-circuit television system, selective content distribution, etc., can solve the problems in the monitoring system that the data is easy to be tampered with and cannot be uploaded in real time, and achieve the effect of reducing the amount of calculation
Active Publication Date: 2019-08-02
杭州恒生数字设备科技有限公司
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Problems solved by technology
[0004] At present, the monitoring system is committed to improving the clarity, so the amount of data is larger than before, which results in the need for local storage on the monitoring end, so there is a risk that the data in the monitoring system is easily tampered with. However, due to the large amount of data, it cannot be uploaded to the cloud for storage in real time, so a system that can detect whether the local storage has been tampered with is needed
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[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
[0049] The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings, so as to make the technical solution of the present invention easier to understand and grasp.
[0050] refer to figure 1 As shown, a real-time monitoring data tamper-proof verification system includes a monitoring terminal 100 and a server terminal 200;
[0051] The server 200 includes a key management module 210, a verification request module 220...
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The invention relates to a tamper-proofing verification system of real-time data monitoring. The system comprises a monitoring end and a service end; the service end comprises a secret key managementmodule, a verification request module, a recovery processing module and a comparison verification module; the monitoring end comprises a video calling unit, a first video condensation unit, a first data simplification unit and a first data encryption unit. Video condensation can be used to compress the length of an original video effectively in the monitoring field, change information of the original video can be maintained effectively, and the system is very helpful for target retrieval which is common in the video monitoring field. The invention relates to a method to prevent the original video from tampering, video condensation is applied to real-time video tamper-proofing verification, and the operand is directly reduced compared with a traditional method in which the original video isencrypted, decrypted and played directly.
Description
technical field [0001] The invention relates to the field of monitoring systems, in particular to a real-time monitoring data tamper-proof verification system. Background technique [0002] A typical TV monitoring system is mainly composed of five parts: front-end monitoring equipment, transmission equipment, back-end storage, control and display equipment. The back-end equipment can be further divided into central control equipment and sub-control equipment. The front-end and back-end equipment can be constructed in a variety of ways, and the connection between them (also called a transmission system) can be realized through various methods such as cables, optical fibers, and microwaves. [0003] The monitoring system is one of the most widely used systems in the security system. The more suitable construction site monitoring system on the market is a handheld video communication device, and video monitoring is now the mainstream. From the earliest analog monitoring to the...
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IPC IPC(8): H04L29/06H04N7/18H04N21/4408
CPCH04L63/0428H04L63/08H04L63/083H04L63/123H04N7/18H04N21/4408
Inventor 查敏中林冬
Owner 杭州恒生数字设备科技有限公司