Fingerprint

Fingerprints have been used as a biometric measure for more than a century. It is one of the most well known and highly publicized techniques used to identify suspects in a crime. The fingerprint techniques identification has advanced from ink pads and paper to electronic recognition. Most techniques have become a wide accepted and reliable forms of biometrics. With the advancement in computer technology and chemical reagents, a fingerprint can be obtained from a burned corpse or a decomposed body

Latent fingerprint development techniques: Ninhydrin and superglue fuming Latent fingerprints found at crime sights or else developed in the laboratory are categorized by examiners as patent, latent, or plastic impressions1. The word latent means hidden or unseen. Latent prints are undetectable until brought out with a physical, chemical and fuming process. The physical developer is a means to detect fingerprints on dry and wet, including paper articles, clay-based products and adhesive tapes. Ninhydrin

paper for this class will discuss a topic that everyone has on his or her body. That topic will cover the all important fingerprint. This paper will accomplish that by reviewing the history, the patterns of, different ways to obtain, and the different uses for the individual 's unique fingerprint. The history of the fingerprint dates back to before Christ. Before the use of fingerprints as evidence for crimes committed by criminals, they were used to scare individuals. This tactic involved using the

Introduction Friction ridge analysis, or fingerprint analysis has been used for the sake of forensic analysis for over 100 years, and has perpetually been considered the most reliable technique of analysis. However, in recent years, its reliability has begun to crumble due to certain standards set in the United States of America. In this essay, fingerprint analysis will be briefly described, along with the framework of ACE-V in which analysts work from- looking primarily at its weaknesses and criticisms

A SECURE MOBILE VOTING SYSTEM USING FINGERPRINT U.Rajkumar, H.Karunakaran, B.karthikeyan, M.venkatesh, rajkuamrudhaya@gmail.com, karunakaranit17@gmail.com , G.Revathi M.E. , revugovind@gmail.com, Department of Information Technology, V.S.B Engineering College, Karur. Abstract- The heart of the democracy is solely depending on the voting. The voting is the right for every citizen in the nation. The fingerprint shows the most promising future in real-world applications. Because of their uniqueness

development of fingerprints from surfaces. The fingerprints revealed by ninhydrin have been used to compare against other known fingerprints, whether from the person of interest or a database, which can lead to a match on a victim or a suspect on a case. But what about the fingerprints that do not have a match in a database? Can that print be of any use to forensic scientists? In the journal article, “New Horizons for Ninhydrin: Colorimetric Determination of Gender from Fingerprints” the researchers

What is the scientific method ,and how is the theory applied to fingerprint analysis? The complete friction ridge identification process involves using the "identification philosophy and scientific methodology" in determining whether or not an "unknown friction ridge impression"(herein, called latent) came from the same source as a "known inked print (herein called print)to the exclusion of all others. (1) David Ashbaugh refers to this identification process as, "a guide of how friction ridge quantative-qualititive

innovations, techniques, methods and modernized equipment to aid the complexity of operations. New facilities such as the computer were developed, not only for the instructions, but also for research and academic applications. Technologies such as the Fingerprint Biometrics ID System make

Fingerprint recognition is one of the oldest and most Researched fields of biometrics. Biometrics is the automated use of physiological or behavioral characteristics to determine or verify identity data derived from direct measurement of a part of the human body. In areas of business, the identities of personnel and employees needs to be verified .This is required for attendance .Thus there is restriction on the access to computers for unauthorized users since there are no shared or compromised

Issues Among Today’s Latent Fingerprint Detection Techniques Zachary Fisher Even with the advanced state of forensic sciences some surfaces and circumstances prove difficult to successfully lift, or even detect, fingerprints from. There are now several methods of enhancing latent fingerprints for collection. These methods use chemicals, light sources and other techniques to enhance latent ridge marks on materials that prove difficult to successfully identify and lift prints from. These surfaces include