Tuesday, April 19, 2011

Computer Forensic


Computer forensic is a branch of digital forensic science pertaining to legal evidence found in computers and digital storage media. The goal of computer forensics is to examine digital media in a forensically sound manner with the aim of identifying, preserving, recovering, analyzing and presenting facts and opinions about the information. The discipline involves similar techniques and principles to data recovery, but with additional guidelines and practices designed to create a legal audit trail. 
Evidence from computer forensics investigations is usually subjected to the same guidelines and practices of other digital evidence. It has been used in a number of high profile cases and is becoming widely accepted as reliable within US and European court systems. A good example of computer forensics usage would be for the illegal download of media.Computer forensics evidence has been used as evidence in criminal law since the mid 1980s. In court it is subject to the usual requirements for digital evidence, requiring information to be authentic, reliably obtained and admissible. In addition various countries have specific guidelines and practices for the recovery of computer forensic evidence. 

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