Incorporating Forensic Watermarks into its anti-piracy defence system

By incorporating forensic watermarks into its anti-piracy defence system, the Edge server eliminates the possibility of unauthorised copying of premium over-the-top material.

It is today more important than it has ever been for companies who offer video on demand and over-the-top services (also known as VOD and OTT) to protect their material against unauthorised use and disclosure than it is at this very moment. The use of digital rights management (DRM) protected content has achieved universal popularity among content creators and distributors as an extra tool to discourage illicit streaming. DRM stands for digital rights management and is an acronym for digital rights management system. This is done with the intention of preventing unlawful streaming and minimising any damage that may emerge from it. You will be able to differentiate the video streams that belong to each unique viewing session from those that belong to other sessions with the help of watermarking. There are numerous methods for watermarking, the most common of which are bitstream modification, A/B watermarking, and client-side watermarking. Watermarking can be accomplished in a number of other ways as well.

Session-based watermarking, which ensures that each individual user receives a one-of-a-kind copy of the content, may be applied to any streaming player or device, and it can be of tremendous use. Session-based watermarking can be applied to any streaming player or device. As a result of the fact that all streaming sessions are transmitted from the edge of the CDN, it is possible for the edge server to fulfil the functions required for video watermarking. The most recent advancement in watermarking technology makes it possible for service providers to directly incorporate a watermark into an encoded bitstream. During this time, the edge server will generate a one-of-a-kind identifier for each piece of content before distributing it to end consumers.

These examples of  Sites Like Mangaowls are examples of anti-piracy procedures that can be implemented with the help of an edge server:

The video asset that will be submitted is first subjected to the ABR transcoding treatment before the beginning of the watermark pre-processing. The process of encoding a WMID is simplified with the assistance of this method of video analysis, which identifies possible transition points in the video stream (Watermark Identifier). During the process of packaging the bitstream, the information that was gathered from this analysis is added to the metadata and encoded.

The token for the watermark has been delivered: Before beginning each individual watching session, the video player will inquire as to whether or not a WMID has been provided. The platform management subsystem of the content provider will generate a JSON web token that is also capable of performing the functions of a WMID.

When a request is made for a video, the edge server verifies the WMID token to confirm that it is genuine. If the compliance tests are passed, the WMID that was provided in the token is used to add a watermark to the ABR video that was requested. This happens only if the tests are passed successfully. After that, the content delivery network (CDN) will disseminate videos that have already been watermarked, so assuring that each individual consumer will receive their very own, individualised video stream.

By only requiring one version of an item to be watermarked, leveraging edge computing for bitstream watermarking can lower the storage and bandwidth requirements while simultaneously increasing the video latency. This is because there is only one version of an asset that needs to be watermarked. This is owing to the fact that only a single version of an asset needs to be watermarked in order for it to be effective. If the watermark can be found and retrieved in advance, it will be much easier to identify leaks and rectify any damage that may have been caused by those leaks.