How Computers Are Essential in Criminal Justice Field

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how computers are essential in criminal justice field

Computers take part in a big role in the Criminal Justice Field. So far computers have allowed us to make it accessible for witnesses to go through and look for a suspect's picture on the screen. Computers have enabled us to be able to do DNA testing. Which now only takes the labs a short time to process, and finding criminals from cases 15+ years ago can now be charged for their actions. There are laptop computers in police vehicles; therefore, police officers can look up information right then and there instead of having to wait until they get back to the station. Some cars even have the wireless Internet connection that goes through satellite which allows them to do even greater things. Computers have also allowed the use of fingerprinting to expand. Agencies can now take someone’s fingerprints and send them through the computer and find out if they are linked to any other cases going on at the time, or any other cases in the past. A computer forensic scientist or technician is still considered a cutting edge profession in the criminal justice field. With the increase of cybercrime, cyberterrorism, identity theft, and Internet child predators, computer forensic scientists are needed to track seemingly traceless criminals. Computer forensic scientists work with law enforcement officials, legal teams, independent companies and the government to conduct investigations, retrieve evidence and sometimes even testify in court. Computer forensic scientists are in high demand because they need to have a very thorough, practical knowledge of computers, networks, hacking, data retrieval, information security, and computer surveillance, as well as criminal justice concepts like confidentiality, privacy laws, evidence handling and more. Generally, computer forensic scientists are supervised during their work by a forensic scientist, and they must have the ability to work well in stressful situations. Depending on...
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