The functions and duties of computer forensics in the criminal justice field
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by Andrey Belenko roles and functions computer forensics in the criminal justice system in the ground strong> In the global village called the Internet, not everyone plays Nice. You have always heard the word “hack.” It is mainly used in computers to invade. Most of these are not entirely true, but the network system to get hacked. If and when that occurs, usually involves something sinister.
Even employees of companies engaged in sniffing or use our favorite word, hacking. The birth of the Internet has led to more than that. Anyone can be anything online. This is why fraud, phishing and identity theft.
The computer has become an important part of everyday life. Sending letters have been changed completely by email. The papers were dominated by instant and text messages. portable storage devices that have been the exclusive domain of professional information technology are now used by the general public.
I think it is making the idea of why you need computer forensics. If piracy occurs, the computer forensics take the following measures:
1. Like other investigations, computer forensics must manage the area as a crime scene. He or she will take digital photographs and documentary evidence safe. This will include print, notes and records of the scene.
If you are the one who hired a forensic computer expert, you should leave everything to them. The computer system should be left as it is on or off.
If your computer is left on, the analyst will gather all the information he or she can from applications running. The team will stop so that the data is not lost. Make a normal stop or pulling the plug, not an option. Both methods can cause loss or damage to system data.
2. The forensic investigator must document the system configuration as you would with a paper from the crime scene. This should include the order of hard drives, modems, wireless, storage subsystems, cable connections, wireless and networking hardware. The analyst can make a diagram to go with digital photos. They also portable storage devices within the area that could contain evidence.
3. The team of forensic experts should have all the laboratory tests. This is because the analyst does not view the evidence in the same material. People who are dedicated to computer crimes are also aware of important data can be retrieved for sentencing. The counter-measures, viruses and traps may be installed on the system to damage electronic evidence.
analysts have the hard drive in your lab, rather than make an exact copy of its contents. This process is called image. Analysts have their own tools to ensure that data is complete and accurate copy.
The duplicate is then verified by an algorithm. The data are reviewed and analyzed. The analyst makes a report of its findings and the process that was taken during the investigation of data acquisition. These charges will be filed evidence in court if necessary.
computer forensics plays many roles and functions in the field of criminal justice. It is difficult to cover them in this short article. I encourage you to do further reading if you are interested in this field. You can do this by visiting sites that cover the profession in more detail.
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Kenneth Echi
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