The present invention provides a method and system for video copyright protection and video publishing entity, including the selection of digital fingerprint vectors from the original video information; the original video information in the digital fingerprint carrier in vitro for copyright protection using encryption; when necessary, the digital fingerprint embedded digital fingerprint code to the user will be released; using different copyright protection to protect the combination of video information. In the invention of digital fingerprint code embedded in the process, according to the digital fingerprint code length to determine the portion of the video image as a fingerprint vector, reducing the number of embedded fingerprint video images; and the fingerprint carrier outside the video image compression, encryption and pre stored in the video server. By adopting the method of the invention, the operation load of the digital fingerprint is reduced, and the unique digital fingerprint code is embedded in each video copy, thereby enhancing the security of the copyright protection.
【技術實現步驟摘要】
【技術保護點】
1.一種視頻版權保護方法,其特征在于,包括:從原始視頻信息中選擇數字指紋載體;對除數字指紋載體外的原始視頻信息采用加密方式進行版權保護;當需要時,對數字指紋載體嵌入數字指紋碼;將采用不同版權保護方式進行保護的視頻信息組合后向用戶發布。
【技術特征摘要】
【專利技術屬性】
技術研發人員:許建國,王橋,陸巍,
申請(專利權)人:中興通訊股份有限公司,
類型:發明
國別省市:94[]
還沒有人留言評論。發表了對其他瀏覽者有用的留言會獲得科技券。