Mobile forensics is a branch of digital forensics related to the recovery of digital evidence from mobile devices. There are various branches of digital forensics based on the type of digital device involved, such as computer forensics, network forensics, mobile forensics, and so on. Over the years, digital forensics has grown, along with the rapid growth of computers and various other digital devices. The goal of the process is to extract and recover any information from a digital device without altering the data present on the device. Digital evidence encompasses any and all digital data that can be used as evidence in a case.ĭigital forensics is a branch of forensic science focusing on the recovery and investigation of raw data residing in electronic or digital devices. Digital evidence is defined as information and data that is stored on, received, or transmitted by an electronic device that is used for investigations. The science behind recovering digital evidence from mobile phones is called mobile forensics.
Mobile device call logs and GPS data were used to help solve the attempted bombing in Times Square, New York, in 2010. It is rare to conduct a digital forensic investigation that does not include a phone.
With the increasing prevalence of mobile phones in people's daily lives and in crime, data acquired from phones becomes an invaluable source of evidence for investigations relating to criminal, civil, and even high- profile cases.
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Mobile phones become portable data carriers, and they keep track of all your movements. As new features and applications are incorporated into mobile phones, the amount of information stored on the devices is continuously growing.
They are used to perform simple communication tasks, such as calling and texting, while still providing support for internet browsing, email, taking photos and videos, creating and storing documents, identifying locations with GPS services, and managing business tasks. Mobile phones are the most personal electronic device that a user accesses. Smartphones of today, such as the Apple iPhone and the Samsung Galaxy series, are compact forms of computers with high performance, huge storage, and enhanced functionality. Growth of smartphones from 2009 to 2019 in million unitsĪccording to an Ericsson report, global mobile data traffic will reach 71 exabytes per month by 2022, from 8.8 exabytes in 2017, a compound annual growth rate of 42 percent.
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