Digital Forensics Design of IOS Operating System

With the rapid popularization of mobile devices, mobile devices such as smart phones have become an indispensable tool in people's daily life. Mobile devices not only bring convenience to human beings, but also bring criminal activities based on mobile devices such as SMS fraud, dissemination of harmful information, virus software and so on. Therefore, digital forensics for mobile devices under IOS operating system is of great significance for combating crime, information security and other issues. This paper first expounds the background and significance of mobile terminal forensics. This paper presents a digital acquisition method based on usbmuxd and iTunes for IOS devices. The method of parsing and storing raw data and restoring file directory are also provided.