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System and method for secure transmission of signals from a camera

A technology of secure transmission and cameras, applied in computer security devices, image communication, closed-circuit television systems, etc., can solve problems such as heavy burden on video hosting providers

Inactive Publication Date: 2018-03-27
CLOUD CROWDING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While this is necessary to ensure the steady data transfer rate needed in the face of packet loss due to connectivity issues, deploying multiple copies of the same file on many servers around the world places a significant burden on video hosting providers

Method used

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  • System and method for secure transmission of signals from a camera
  • System and method for secure transmission of signals from a camera
  • System and method for secure transmission of signals from a camera

Examples

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Embodiment Construction

[0041] A network-connected security camera system (referred to as an IP camera system) and related methods for handling secure transmission and storage of video signals from the camera system are disclosed herein. Specifically, the disclosed IP camera implements a method comprising the steps of decomposing each video data file into discrete segments and then storing them on a plurality of dispersed network storage nodes. According to one aspect, the video signal captured by the IP camera is split into file slice fragments using object storage technology. The disclosed IP camera system also disperses the discrete segments in multiple transport streams and sends the discrete segments to multiple storage nodes. In a preferred embodiment, the plurality of storage nodes are distributed, eg, they are located at different geographical locations.

[0042] In some embodiments, the resulting file slice fragments are encrypted and optimized using erasure coding for error correction befo...

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Abstract

According to the invention herein, the method for secure transmission of signals from a camera includes the steps of: separating output video signals from processing units inside the camera into discrete pieces; and dispersing these discrete pieces among multiple transmission streams to multiple storage nodes wherein no transmission stream has sufficient data for reconstructing the media files. Ina preferred embodiment, the multiple storage nodes are located in diverse geographic locations. Preferably, there is error correction coding of the discrete pieces.

Description

technical field [0001] The subject matter of the present disclosure relates generally to IP cameras, and more particularly, to IP camera systems for secure data storage and transmission of video signals. Background technique [0002] IP (Internet Protocol) security cameras are often used to continuously play video files captured with the camera over the network. Analog cameras used with analog digital video recorders (DVRs) can also be configured to also transmit the same results over the network and broadcast the video files. [0003] There are various advantages and disadvantages associated with IP cameras. Similarly, analog based camera systems also have advantages and disadvantages compared to IP cameras. Regardless of the shape, style, or size of the camera, the internals are the same, but slightly different components are used. Variations in the inner workings of different types of cameras are described further here. [0004] As will be understood by those skilled ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30H03M13/00
CPCH03M13/3761G06F21/6209G06F2221/2107G06F16/71G06F16/182G06F16/7867H04N7/18H04N21/234318H04N21/2353H04N21/23608G06F21/00H04N7/181
Inventor M·B·威尔辛斯凯D·扬诺夫斯基T·纳默拉德泽
Owner CLOUD CROWDING
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