![]() ![]() ![]() Various mobile forensic tools like UFED, Oxygen Forensic, XRY are used for the data extraction, data analysis, and report preparation. Analyzing Physical Dumps and Backups of Android Devices. from the seized mobile devices which may lead to key role in investigation by analyzing the digital information’s. The Oxygen Forensic program has already been described in Chapter 1, SIM Cards Acquisition and. It has become a necessity for the digital forensic experts as well as investigating officers dealing with digital fraud or digital crimes to get all the digital information’s like call history, location history, deleted files and folders, deleted chats, deleted messages, MMS, photos, videos, app data, contact lists etc. The crimes using mobile technology are also increasing day by day as criminals find mobile devices as the most convenient way to commutate, exchange their plans as well as to execute digital frauds. ![]() Multiple application based apps and tools are available in all android and IOS mobile devices to communicate and exchange information’s in the forms of text messages, audio files, video files, GPS locations, photos etc. ![]() In today’s time, most people possess mobile devices for communication by using calls, messages, MMS services. Our experimental results demonstrate that the proposed method is superior to existing forensic methods in terms of the integrity guarantee, acquisition speed, and physical dump with screen-locked smartphones (USB debugging disabled).Mobile forensics is the branch of digital forensics or forensic science dealing with data acquisition from mobile phones or similar electronic devices like tablets, personal digital Assistant ( PDA) or handheld PC and GPS devices for investigation purposes. A physical acquisition of Android smartphones can be achieved using the flash memory read command by reverse engineering the firmware update protocol in the bootloader. In order to address this problem, we propose a new acquisition method based on analyzing the firmware update protocols of Android smartphones. However, since the application of new Android security technologies, it has become more difficult to acquire data using existing forensic methods. As various types of Android smartphones are being launched in the market, forensic studies are being conducted to test data acquisition and analysis. Android remains the dominant OS in the smartphone market even though the iOS share of the market increased during the iPhone 6 release period. ![]()
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January 2023
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