Protection device and protection method for video data acquisition and transmission security
A technology for video data and protection devices, which is applied in the direction of TV, closed-circuit television system, video conferencing system, etc. It can solve the problems of reduced data security, limited key length, less updates, etc., and achieve the effect of improving security
Pending Publication Date: 2020-05-01
ANHUI QASKY QUANTUM SCI & TECH CO LTD
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Problems solved by technology
[0004] In the existing research on video data acquisition related technologies, there are few studies on data transmission security. The length of the key used by a few video encryption products is limited, and the key is rarely updated. The key is used repeatedly, and the data security is greatly reduced.
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[0040] The following is based on Figure 1 to Figure 2 The specific embodiment of the present invention is further described:
[0041] This embodiment provides a protection device for the security of video data collection and transmission. The data collection device of this embodiment takes a camera as an example, such as figure 1As shown, it includes multiple data acquisition devices (such as cameras), multiple quantum encryption terminals, quantum encryption servers, management and control centers and key filling machines; each quantum encryption terminal can communicate with multiple cameras (the number does not exceed n ), the quantum encryption server is connected outside the control center. Multiple quantum encryption terminals communicate with the quantum encryption server. The quantum random number generator is located in the control center. The management and control center is responsible for the management, storage, routing, scheduling, management and use of rando...
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The invention discloses a protection device and a protection method for video data acquisition and transmission security. The protection device comprises a plurality of data acquisition devices, a plurality of quantum encryption terminals, a quantum encryption server, a management and control center and a key charging machine; and each quantum encryption terminal is in communication connection with a plurality of data acquisition devices, the plurality of quantum encryption terminals are in communication connection with the same quantum encryption server, the secret key charging machine is incommunication connection with the quantum encryption terminals, and the quantum encryption terminals, the quantum encryption server and the secret key charging machine are in communication connectionwith the management and control center. According to the invention, the video data is combined with the quantum security communication technology, and the true random quantum random number with extremely high generation rate is adopted for encryption, so that the data transmission security is high.
Description
technical field [0001] The present invention relates to a secure communication technology for data collection, in particular to a protection device and a protection method for the security of video data collection and transmission. Background technique [0002] With the rapid development of information technology and the continuous progress of society, people's demand for convenience and safety in work and life continues to increase. Video data acquisition systems are more and more widely used in various industries, companies and enterprises in society, and in convenient office, Security defense and other aspects play a vital role. Statistics show that video accounts for an increasing proportion of the total network data traffic, and more than half of the transmission network is consumed by video. The development of the video industry largely drives the cross-border and cooperation between software and hardware, Internet and infrastructure, and brings unprecedented and subv...
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IPC IPC(8): H04N7/18H04N7/15H04N21/2347H04N21/4405H04N21/6334
CPCH04N7/181H04N7/15H04N21/2347H04N21/4405H04N21/63345
Inventor 王岩李大伟郝鹏磊朱敏波刘驰
Owner ANHUI QASKY QUANTUM SCI & TECH CO LTD