Data Acquisition From Cell Phone Using Logical Approach
Keonwoo Kim, Dowon Hong, Kyoil Chung, Jae‐Cheol Ryou · Zenodo (CERN European Organization for Nuclear Research) · 2007
Cell phone forensics to acquire and analyze data in the cellular phone is nowadays being used in a national investigation organization and a private company. In order to collect cellular phone flash memory data, we have two methods. Firstly, it is a logical method which acquires files and directories from the file system of the cell phone flash memory. Secondly, we can get all data from bit-by-bit copy of entire physical memory using a low level access method. In this paper, we describe a forensic tool to acquire cell phone flash memory data using a logical level approach. By our tool, we can get EFS file system and peek memory data with an arbitrary region from Korea CDMA cell phone.