Video data authenticity storage and verification method and device and storage medium

The invention provides a video data authenticity storage and verification method and device and a storage medium, belongs to the technical field of security and protection video monitoring, and realizes authenticity storage and verification of video data. The method comprises the following steps: starting an encryption verification module and initializing the encryption verification module; providing an interface for calculating a verification value of the key data; determining key frame data of the video data, calculating a key data verification value of the key frame data, and packaging and storing the key data verification value; replaying and analyzing the video data, and carrying out secondary calculation on the key frame data to obtain a key value of the key data; and comparing the verification value of the key data with the key value of the key data. 本发明提供了一种录像数据真实性存储与校验的方法、装置及存储介质，属于安防视频监控的技术领域，实现了对录像数据进行真实性存储及验证。该方法包括启动加密校验模块并初始化加密校验模块；提供计算关键数据校验值的接口；确定录像数据的关键帧数据，计算关键帧数据的关键数据校验值并封装存储关键数据校验值；回放解析录像数据，