Section 2 reviews the related work in the area of mobile forensics investigation, mVoIP forensics, and social network application forensics and also describes the various tools used in smartphones examination in terms of mobile applications and logical image acquisition.
Table 3 shows the supported platform and authentication methods used by the mVoIP applications.
* mVoIP applications (Skype, WhatsApp and Viber (Table 3))
This is the stage where the three mVoIP applications were downloaded from Play Store and installed manually.
This section describes the uniqueness of each mVoIP application's directory path and the potential artifacts found on each directory.
In a February 2012 study on use of mVoIP in South Korea published in Telecommunications Policy, the author noted that the new technology is "a major rival to the most valuable service in the telecommunications industry and threaten(s) to change the ecology of the global communications industry."
What is mVoIP? It's like a get out of jail flee card for cell phone users.