Criminal Investigation Research Paper

Criminal Investigation

Due to the advances in technology, criminal investigation has improved and citizens expect detectives to unearth findings in a timely and precise manner. However, criminal investigation requires a considerable amount of preparation and training time since it utilizes both science and art. For a computer forensic incident involving child pornography, the investigator must carry out the process in a in an orderly and systematic way analyzing and evaluating the relevant facts.

As a first responder to a child pornography crime, one should adjust their practices according to the circumstances with regard to the particular of orders dictated by the Federal, State, and local laws. When dealing with computer forensic incidents involving child pornography, the procedural principles should be applied, such as the process of collecting, securing, and transporting digital evidence and every activity carried out in the process fully documented. It is crucial for the first responder to note that digital evidence in most circumstances contains physical evidence, for instance, serology, fingerprints, and DNA, which should be preserved for later analysis.

Precautions

The first responder should be able to trace the evidence route from collection to presentation in a court of law. Chain of custody assists an expert to understand where the file emanates from, the creator, as well as the type of equipment used in the creation to enable a creation of an exemplar. To the court, chain of custody assists in proving the admissibility and authenticity of the evidence presented. The chain of custody through cloud storage maintains security useful as backup. In the court, the evidence may be scrutinized for any mistakes or alterations done by determining who was responsible for the evidence until a particular