The Significance Connected With Computer Forensic Analysis
The specificity of a computer forensic analysis depends on the domain or field of the criminal investigation. Thus, the procedure of forensic analysis will differ for homicide and corporate data theft and it is very clear why. There are however some general common grounds that are encountered with both procedures. First of all, finding evidence that can be accepted in a court of law is not enough. Before getting to court, a computer forensics investigator has to make sure that he/she extracts and preserves evidence, preventing decay or damage that would make it unusable. Once a crime scene is thoroughly searched by forensic experts, a forensic analysis moves in the lab.
Traces and evidence cannot be identified on site, it takes professional computer forensic analysis to find relevant details and establish facts. Thus, fingerprint matching, facial portraits from DNA prints, analysis of minerals, textiles, germs and bacteria as well as other elements collected on the the site of a crime get under micro-scrutiny to be proved or improved as relevant or irrelevant for criminal prosecution. Medical exams are also commonly necessary when there are victims involved in a certain crime; medical experts will perform such forensic analysis, giving the answer to the legal questions.
People often get a false impression that any forensic analysis inevitably refers to manslaughter or some very serious crime involving victims, but forensic investigations are conducted for a whole range of other reasons. Where there is a work accident, a fire, a case of identity or data theft, situations of financial fraud and so on, a good forensic analysis could reveal the culprit, and even help to reducing loss and recovering data. We tend to attribute a criminal justice picture to forensic analysis but this is the model we’ve grown used from TV series such as CSI: Crime Scene Investigation; yet reality could be very different from that.
Moreover, information on how a computer forensic investigation is conducted is plentiful in Discovery documentaries in the forensic crime investigations. This sensationalism of violence is an international trend, it affects people from all over the world and it has to be kept under control in order not to harm young minds. Nobody should interfere with forensic investigation because without knowing it one could destroy or ruin evidence and affect the very course of a trial. Let’s leave the drama aside and allow the professionals to do their jobs. A forensic analysis is not amateur detective work but something a lot more complex from the scientific point of view.
