孪生数字人的形象与语言授权框架研究OA

Due to the rapid development of AIGC(artificial intelligence generated content),a large number of generated videos have emerged on the web,but generative AI may generate a lot of false information,which could be seriously misleading to the public,and unscrupulous people could use the low cost and efficiency to fake texts,images,or even videos to commit fraud,intimidation,defamation,etc.A frame-work for authorising the language and behaviour of twin digital humans is proposed.The framework generates digital signatures by combining face recognition and encryption in the blockchain,and finally generates digital certificates to store the information for authorisation.The meth-od effectively generates a video of the twin digital person for real person verification,message validation and physical information retention au-thorisation.It has been experimentally verified that the framework is fully capable of achieving authorisation and identification of the state-ments and actions posted within specific slices of time and space through content detection of the videos.