DIGITAL VIDEO WATERMARKING, IN A NUTSHELL Digital video watermarking is a process of establishing a direct connection between the users of a work in digital video file format and the copyright owner(s) of that work. The watermark data is physically embedded in the video file forming an integral part of the whole. Being solid enough not to be affected by normal changes to the file, the digital watermark is unobtrusive, inaudible, noiseless and invisible to the naked eye. The existence of the bits representing the digital fingerprint can only be confirmed by the use of complex mathematical calculations.  Add to Cart Digital watermarks play a double role. On the one hand, they help us determine the authenticity of digital files being sold, bought, watched or reviewed. On the other hand, digital watermarks provide copyright protection for intellectual property in a digital world and give users access to publicly available information about the copyrighted work (detailed description, copyright notice, social media links...). This metadata is entered by the copyright holder himself or another individual or legal entity authorized by the author of the work. The stamped video file may later change its format, bit rate, bit depth, can be cropped or edited, but the stamp remains recognizable and usable preserving the hidden data related to the original file. This is an almost ideal recipe for digital file sealing and is a huge advantage of the watermarking tool we have designed. TEST BEFORE USE You may wish to test the watermarking tool before you start submitting regular video files. If this is the case, please tick the "I WANT TO SEND A FREE DEMO" box. You can upload one free demo only and its availability has a time limit of 24 hours. There is no time limit or any other limits set on regular video submissions. For more information, please visit our Frequently Asked Questions page. Please also visit our step-by-step guide on how to add a watermark to your image, audio, video, animated GIF or PDF file. Frequently Asked Questions CERTIFICATE OF OWNERSHIP AND DIGITAL SIGNATURE It is very important that some kind of public verification process for the video files you have with us is enabled. Each video that you watermark is therefore accompanied by a certificate of ownership containing a cryptographic digital signature to ensure data integrity. Signing the data with a digital signature allows anyone to verify the identity/authentication of the copyright owner of the stamped file. Other than having the original watermarked video file itself, you must also have the following information to verify one's digital signature:

• The public key used to sign the data (available HERE)
• The digital signature (it is different for every file and is available on the certificate of ownership's cover)
• The hash algorithm used for data signing is MD5

Finally, in order to check whether one's certificate of ownership is valid or not, please visit THIS PAGE. SIGN UP FOR USING THE FINGERPRINTING TOOL The licensor of the web tool for watermarking video files requires paying a fee to grant a license under intellectual property laws to authorize a use to its licensee. Registration is required. This web tool can also be used for watermarking videos specifically for upload to YouTube. Verifying one's digital signature or certificate of ownership is free to use. No registration is required. If any questions, feel free to send us a message.