Аңдатпа
Mobile phones have become not only a means of communication, but also significant sources of information. Despite the development of encryption technologies and methods, it remains important to develop special and obtain new knowledge, search, develop and improve methods and approaches to the study of mobile devices. This study solves problems aimed at solving problems of optimizing the data analysis and processing system, as well as effective decision-making during the investigation of digital forensic experts based on artificial intelligence technologies and machine learning algorithms. In view of this, as well as in order to create new methods and algorithms, a deep and comprehensive analysis and review of the encryption methods of video recorder file systems for optimizing digital forensics research methods was carried out. The analysis and review of the video recorder file system made it possible to justify the choice and development of a methodology for detecting encryption and restoring video data from digital video recorders and mobile devices. The review defines the structure and mechanism of the file system. The conducted analysis and review are useful for forensic experts and digital forensics experts in analyzing digital evidence related to video surveillance. This analysis and review were the first stage in the implementation of a scientific project on digital forensics.