Forensic Biometrics in Fingerprint Recognition

Forensic Biometrics in Fingerprint Recognition

Order ID	53563633773
Type	Essay
Writer Level	Masters
Style	APA
Sources/References	4
Perfect Number of Pages to Order	5-10 Pages

Description/Paper Instructions

Forensic Biometrics in Fingerprint Recognition

Introduction

Fingerprints are one of the most commonly used biometric identifiers in the world. They are unique to each individual and can be used for a variety of purposes, including identification, security, and forensics.

Forensic biometrics is the use of biometrics to solve crimes. In the context of fingerprints, this can involve identifying suspects, linking suspects to crime scenes, or excluding suspects from investigations.

Fingerprint recognition is a process of comparing two fingerprints to determine if they belong to the same person. This can be done manually by a trained fingerprint examiner, or automatically by a computer system.

How Fingerprint Recognition Works

Fingerprint recognition systems work by identifying specific features in fingerprints. These features are called minutiae, and they include ridge endings, bifurcations (where a ridge splits into two ridges), and islands (where a ridge is surrounded by valleys).

The minutiae in a fingerprint are unique to each individual, and they are relatively stable over time. This makes them ideal for use in biometric identification systems.

When a fingerprint is scanned, the minutiae are extracted and stored in a database. When a new fingerprint is scanned, the minutiae are extracted and compared to the database. If there is a match, the two fingerprints are from the same person.

Forensic Fingerprint Analysis

Forensic fingerprint analysis is the process of examining fingerprints found at crime scenes to identify suspects. This can be a difficult and time-consuming process, as fingerprints are often partial, distorted, or smudged.

However, trained fingerprint examiners can often identify suspects even from incomplete fingerprints. They do this by looking for distinctive features, such as the size and shape of ridges, the location of minutiae, and the overall pattern of the fingerprint.

Once a fingerprint has been identified, it can be used to link suspects to other crimes or to exclude suspects from investigations.

Challenges in Forensic Fingerprint Recognition

There are a number of challenges associated with forensic fingerprint recognition. One challenge is that fingerprints can be easily damaged or destroyed. This can make it difficult or impossible to identify suspects from fingerprints found at crime scenes.

Another challenge is that fingerprints can be shared between people. For example, fingerprints can be found on shared objects, such as doorknobs or countertops. This can make it difficult to determine who left a fingerprint at a crime scene.

Finally, fingerprint recognition systems can be fooled by artificial fingerprints. These are fingerprints that have been created by criminals to try to evade detection.

Advances in Forensic Fingerprint Recognition

There have been a number of advances in forensic fingerprint recognition in recent years. One advance is the development of new techniques for extracting minutiae from fingerprints. These techniques can improve the accuracy of fingerprint identification, even from incomplete fingerprints.

Another advance is the development of new algorithms for matching fingerprints. These algorithms can be more sensitive to subtle differences between fingerprints, which can improve the accuracy of identification.

Finally, there has been a growing use of artificial intelligence (AI) in forensic fingerprint recognition. AI can be used to automate tasks such as fingerprint extraction and matching, which can free up human fingerprint examiners to focus on more complex cases.

Conclusion

Fingerprint recognition is a powerful tool for forensic identification. It is reliable, accurate, and relatively inexpensive. However, there are a number of challenges associated with forensic fingerprint recognition, such as the damage or destruction of fingerprints, the sharing of fingerprints, and the creation of artificial fingerprints.

Despite these challenges, forensic fingerprint recognition is a valuable tool for law enforcement and can be used to solve a wide variety of crimes. As advances in technology continue, the accuracy and effectiveness of forensic fingerprint recognition is likely to improve even further.

Forensic Biometrics in Fingerprint Recognition

RUBRIC QUALITY OF RESPONSE NO RESPONSE POOR / UNSATISFACTORY SATISFACTORY GOOD EXCELLENT Content (worth a maximum of 50% of the total points) Zero points:  Student failed to submit the final paper. 20 points out of 50:  The essay illustrates poor understanding of the relevant material by failing to address or incorrectly addressing the relevant content; failing to identify or inaccurately explaining/defining key concepts/ideas; ignoring or incorrectly explaining key points/claims and the reasoning behind them; and/or incorrectly or inappropriately using terminology; and elements of the response are lacking. 30 points out of 50:  The essay illustrates a rudimentary understanding of the relevant material by mentioning but not full explaining the relevant content; identifying some of the key concepts/ideas though failing to fully or accurately explain many of them; using terminology, though sometimes inaccurately or inappropriately; and/or incorporating some key claims/points but failing to explain the reasoning behind them or doing so inaccurately.  Elements of the required response may also be lacking. 40 points out of 50:  The essay illustrates solid understanding of the relevant material by correctly addressing most of the relevant content; identifying and explaining most of the key concepts/ideas; using correct terminology; explaining the reasoning behind most of the key points/claims; and/or where necessary or useful, substantiating some points with accurate examples.  The answer is complete. 50 points:  The essay illustrates exemplary understanding of the relevant material by thoroughly and correctly addressing the relevant content; identifying and explaining all of the key concepts/ideas; using correct terminology explaining the reasoning behind key points/claims and substantiating, as necessary/useful, points with several accurate and illuminating examples.  No aspects of the required answer are missing. Use of Sources (worth a maximum of 20% of the total points). Zero points:  Student failed to include citations and/or references. Or the student failed to submit a final paper. 5 out 20 points:  Sources are seldom cited to support statements and/or format of citations are not recognizable as APA 6th Edition format. There are major errors in the formation of the references and citations. And/or there is a major reliance on highly questionable. The Student fails to provide an adequate synthesis of research collected for the paper. 10 out 20 points:  References to scholarly sources are occasionally given; many statements seem unsubstantiated.  Frequent errors in APA 6th Edition format, leaving the reader confused about the source of the information. There are significant errors of the formation in the references and citations. And/or there is a significant use of highly questionable sources. 15 out 20 points:  Credible Scholarly sources are used effectively support claims and are, for the most part, clear and fairly represented.  APA 6th Edition is used with only a few minor errors.  There are minor errors in reference and/or citations. And/or there is some use of questionable sources. 20 points:  Credible scholarly sources are used to give compelling evidence to support claims and are clearly and fairly represented.  APA 6th Edition format is used accurately and consistently. The student uses above the maximum required references in the development of the assignment. Grammar (worth maximum of 20% of total points) Zero points:  Student failed to submit the final paper. 5 points out of 20:  The paper does not communicate ideas/points clearly due to inappropriate use of terminology and vague language; thoughts and sentences are disjointed or incomprehensible; organization lacking; and/or numerous grammatical, spelling/punctuation errors  10 points out 20:  The paper is often unclear and difficult to follow due to some inappropriate terminology and/or vague language; ideas may be fragmented, wandering and/or repetitive; poor organization; and/or some grammatical, spelling, punctuation errors 15 points out of 20:  The paper is mostly clear as a result of appropriate use of terminology and minimal vagueness; no tangents and no repetition; fairly good organization; almost perfect grammar, spelling, punctuation, and word usage. 20 points:  The paper is clear, concise, and a pleasure to read as a result of appropriate and precise use of terminology; total coherence of thoughts and presentation and logical organization; and the essay is error free. Structure of the Paper (worth 10% of total points) Zero points:  Student failed to submit the final paper. 3 points out of 10: Student needs to develop better formatting skills. The paper omits significant structural elements required for and APA 6th edition paper. Formatting of the paper has major flaws. The paper does not conform to APA 6th edition requirements whatsoever. 5 points out of 10: Appearance of final paper demonstrates the student’s limited ability to format the paper. There are significant errors in formatting and/or the total omission of major components of an APA 6th edition paper. They can include the omission of the cover page, abstract, and page numbers. Additionally the page has major formatting issues with spacing or paragraph formation. Font size might not conform to size requirements.  The student also significantly writes too large or too short of and paper 7 points out of 10: Research paper presents an above-average use of formatting skills. The paper has slight errors within the paper. This can include small errors or omissions with the cover page, abstract, page number, and headers. There could be also slight formatting issues with the document spacing or the font Additionally the paper might slightly exceed or undershoot the specific number of required written pages for the assignment. 10 points: Student provides a high-caliber, formatted paper. This includes an APA 6th edition cover page, abstract, page number, headers and is double spaced in 12’ Times Roman Font. Additionally, the paper conforms to the specific number of required written pages and neither goes over or under the specified length of the paper.
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