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As the world becomes more advanced day after day, so too do the methods that nefarious individuals use to commit crimes. Criminals committing identity theft, information leaking, and even petty crimes are becoming harder to find and apprehend. This means that governments, security companies, and police must develop more concrete methods of identifying criminals. Biometrics are the future of security and information protection, as well as identification. Biometrics are both the physiological and the behavioral features of a person that could be used to identify that person. Forensic handwriting examiners in Phoenix have the capability of comparing these features and identifying an individual based on images of a person’s face, retina, or iris, as well as recordings of a person’s speech, or even a person’s typing patterns. One of the keystones of forensic science is the goal of associating some form of evidence, such as a fingerprint or voice recording, with a source or an individual. As the methods of committing a crime became more advanced, the methods for identifying the committer of such crimes advanced as well. Any unique characteristic that an individual possesses can be used to link that individual to a place they have been or a crime they have committed. Tattoos, scars, and disfigurements have all been used to identify criminals in the past, but the most recognized form of biometric identification is the comparison of fingerprints. For over a century, fingerprints have been used to identify individuals who were present at crime scenes. The technology of identifying similarities between prints has developed to be so advanced that some computers are capable of finding similarities between a set of prints in a matter of seconds. This has allowed forensic analyzers to narrow down suspect lists and prove guilt in court much more easily. The advancements in this field have also carried over to advancements in similar fields of biometric identification. Video surveillance has proved to be one of the best ways to deter crime. People are less likely to commit crimes if they know they are being watched or recorded. Oftentimes, the quality of the video capture from these cameras is less than would be ideal. Illumination, resolution of the camera, and distance from the image being captured all lead to quality that is difficult to work with. However, face recognition technology was used successfully in 2013 in the identification of the criminals responsible for the bombing of the Boston marathon. Images of the suspects were compared to a database of one million mugshots, and a match was recognized. One of the suspects was correctly matched to an image in the database and that allowed for the identification of the other suspect. Forensic handwriting analyzers in Phoenix can use similar methods to assist law enforcement as well as public and private entities. Being capable of identifying an individual based on their biometric traits is becoming a requirement in many courts across the world, and forensic examiners are constantly training to use these state of the art tools.
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