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A method and system for transmitting audio and video data frames

An audio, video and data frame technology, applied in the field of video networking, can solve the problem that the security of data transmission can no longer be guaranteed, and achieve the effect of reducing the risk of being intercepted and deciphering, increasing the difficulty of deciphering, and improving efficiency.

Active Publication Date: 2020-11-27
海南视联通信技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, once the encryption key is attacked or even cracked, the encryption and decryption process between the sender and receiver can no longer guarantee the security of data transmission

Method used

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  • A method and system for transmitting audio and video data frames
  • A method and system for transmitting audio and video data frames
  • A method and system for transmitting audio and video data frames

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Embodiment Construction

[0018] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] The Internet of Vision is an important milestone in the development of the network. It is a real-time network that can realize real-time transmission of high-definition video, and push many Internet applications to high-definition video, high-definition face-to-face.

[0020] The Internet of View adopts real-time high-definition video exchange technology, which can provide required services on one network platform, such as high-definition video conferencing, video surveillance, intelligent monitoring and analysis, emergency command, digital broadcast TV, time-lapse TV, online teaching, live broadcast , VOD on demand, TV mail, personalized recording (PVR), intranet (self-managed) channel, intelligent video broadcast control, ...

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PUM

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Abstract

The embodiment of the invention provides an audio and video data frame transmission method and system. The method comprises the following steps: encrypting audio and video data frames in an articulated naturality web transmission process, wherein the encrypted information is dynamically acquired according to the transmission characteristics of the audio and video data before being encrypted, the transmission characteristics include audio and video data frame numbers, Internet of videos video channel addresses used for transmission and the like. The encryption modes of different frames of audioand video data are different; the decoding difficulty is enhanced, the security of articulated naturality web data transmission is improved while possible risks of stealing, tampering and counterfeiting of important data in the articulated naturality web in the transmission process are prevented, and meanwhile, part of decryption information corresponding to the encryption information is sent along with the data, so that the risk that a data packet is intercepted and decoded is reduced, and the data decryption efficiency is also improved.

Description

technical field [0001] The invention relates to the technical field of video networking, in particular to an audio and video data frame transmission method and an audio and video data frame transmission system. Background technique [0002] With the continuous development of the Internet of Things, its business scope has expanded to all aspects of people's work and life. In order to ensure the security of data information in business transactions, the sending end usually needs to encrypt the data before sending it, and the receiving end needs to decrypt the encrypted data according to the encryption key after receiving the encrypted data, so as to ensure the integrity of the data during transmission. Safety. [0003] However, the receiving end needs to obtain the encryption key to correctly decrypt the encrypted data to obtain complete data, and the data encryption keys for different batches, different services, etc. are different. In order to ensure that the receiving end...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/4408H04N21/4405
CPCH04N21/4405H04N21/4408
Inventor 覃才俊秦元河孙洋韩杰
Owner 海南视联通信技术有限公司
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