Tuesday, April 23, 2019

Technological advances in criminal identification procedures Essay

Technological advances in lamentable assignment procedures - Essay Exampledesoxyribonucleic acid analysis is more specific, as each mass of nucleic sultry in each person is unique. In addition, as desoxyribonucleic acid from one persons body cell is undistinguishable in each cell in the body of that person, a cell sample can be obtained from any part of that persons body. Thus, persons can be identified by referring to a deoxyribonucleic acid database which compares and matches a persons communicable information other persons DNA profile found in that database (Gans and Urbas, 2002).DNA analysis still provides bound amounts of information about a persons characteristics though it is believed that in the near future day, researches may come up with a better method of DNA analysis (National Institute of Justice 2000, pp. 18-19 van Oorschot et al. 2001). At present, the use of DNA analysis in the judicial governance involves comparison of DNA from two origins, for example compa ring DNA that came from the location of the crime and that from a criminal (Gans and Urbas, 2002).Biometrics is the identification method that identifies persons based on their way and psychological profile. Often, this method is preferred than others because a person must be present at the identification point at the instance of verification and it eliminates the need for the memorization of passwords and PIN numbers. Biometric profiles increases the level of security by restricting access to that particular person only and can be potentially used in the protection of certain valuables such as ATM cards, cell phones, PCs etc. It has many uses such as for criminology and forensics, but it may render several civilian uses as well in the near future (Ross et al, n.d.). Aside from not having to memorize keywords or PIN, biometric identification is very accurate and secure, can be through with(p) easily and quickly and no documents or paraphernalia is needed to use it (Biometric iden tification - advantages, n.d.). Intra-agency databases for DNA Intra-agency databases for DNA are actually a collection of DNA records that can be easily accessed by disparate law enforcement agencies. This will speed up the identification of criminals and solving cases. Law enforcement and other government agencies have been left behind by other sectors in having efficient database systems. This is due to their dependency on habitual funds, which is often insufficient and/or hastily planned. This lack of a proper criminal identification system slows down or hinders the judicial process. Criminals are aware of this lack of identification system and thus institutionalize them at and advantage over the authorities (Schroeder et al, n.d.). FingerprintAn Automated Fingerprint Identification System (AFIS) analyses, compares and then matches an individuals set of fingermarks against a fingerprint database. This system has various uses including criminal, civilian, electoral, academic p urposes etc (Automated Fingerprint Identification System, 2006). It is recommended that fingerprint unified be done in two stages namely pattern- type combination search and minutiae matching.

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