A Study on Biometrics

Biometric systems are technologies that can scan physiological, chemical or behavioral characteristics of a subject for the sake of verifying or in other words authenticating their

The thing with biometrics is that it works great only if the verifier can verify two things: Firstly, that the biometric to be used has come from the intended person at the time of verification, and Secondly, which the biometric should match with the master biometric entry in the file database. If the system can't do that, it can't work. Biometrics are good in uniquely identifying the people, butat the same time they are not secrets and cannot be trusted [1].

Biometrics is a method of identifying an individual based on characteristics that they possess, typically physiological features such as a fingerprint, hand, iris, retina, face, voice, and even DNA. Some methods of biometrics security even use multiple physiological features or multimodal biometrics to provide superior security than a single form of biometrics can provide. Why are biometrics important in the field of information security? Biometrics provide a remarkable amount of security for information because biometrics are unique to each person, and thus cannot be lost, copied, or shared with another individual. This security allows for biometrics to provide a means to reliability authenticate personnel. The importance of biometrics can be further divided into the history of biometrics and why it was devised, past implementations of biometrics, current implementations of biometrics, and future implementations of biometrics.

Identification processes are significantly more complex and error prone than verification processes. Biometrics technologies are indicators of authentication assurance with results based on a predetermined threshold with measurable False Accept Rates and False Reject Rates.

Biometric Authentication refers to the usage of software that looks for physical markers to allow access to a system. Some of the most commonly used physical markers are fingerprints, face-recognition, voice-recognition, and iris-recognition (Williams & Sawyer, 2015). As no two humans are exactly alike biometics are less likely to be hacked, although it is not impossible.

Technology is always improving, and new software is always being developed. One of these new technologies that have been developed is biometrics. Biometrics is the process by which a person's unique physical and other traits are detected and recorded by an electronic device or system as means of confirming identity (Dictionary.com, 2013). In recent years, the FBI has employed new biometrics technology.

In biometric recognition there different kind of recognition that relates to biometric but some of the current uses in iris recognition is the national border controls which is the iris being an passport. Also their more current uses for the iris recognition is the forensic usage which is when tracing and finding a missing person or any individual that was missing personal files. There also other uses that their using and one of them is for iris recognition is using the internet security to control the access of the privileged information. Some of the current uses for face recognition is for crime fighting which is when the law enforcement agents are using to recognize many people based on their face. Also another uses of face recognition

We live in a world today, in which technology moves at a very rapid pace. Many of these technological advances can be used to make our everyday lives easier and safer. One of these new technologies is Biometrics. Biometrics is the process of measuring a person’s physical properties. This would include measuring things like fingerprints, retinas, odor, vein structure on the back of the hand and many other things. Biometrics is a very important topic because it would create better security precautions for certain places that need to be secure. Biometrics will make our society safer by only allowing authorized people out of secure facilities and by keeping the unauthorized people out. Throughout the rest of this

The automated Fingerprint Identification System is also known as the AFIS within the law enforcement division (FBI, 2010). This system is an important element in the criminal justice system as some of its features encompass the storing of data, encoding, and fingerprint and facial comparison through graphics and other techniques. Law officials many centuries ago in the pursuit of positively identifying someone suspected of guilt have long used fingerprints techniques. Fingerprinting is also used in branches of our government, and in the Pentagon, the authentication method of fingerprints is used permit access to specified zones inside the building. Fingerprints are an effective and very precise method of identification purposes that does not pose

Forensic dental biometrics used to identify unidentified victims. Automatic forensic identification utilizes dental radiographs. Biometrics can be classified in two category based on characteristic like behavioral and physical. Physical biometric represents iris, fingerprint, face recognition etc. Behavioral biometric represent voice, gait, signature and all behavioral traits of individual. Evaluation of biometrics features requires

Good job on your discussion, biometrics has dramatically improved over the years. In corrections such as jails and prisons, biometrics are completely accurate and necessary to be utilized, they ensure safety while speeding up staff and visitors processing through the entrance doors. Today, the most common biometric system in jails is the Iris system. This system is very effective and unique because it captures quality characteristics of the eye pupils and register the offenders into the system for future reference. For instance, if an offender reoffends that individual will have their eyes scanned through the system and every bit of information will appear in the system.

“Fingerprint recognition is one of the divorce inference using the impressions made by the minute ridge formations or patterns found on the fingertips. No two people have exactly the same arrangement of the ridge patterns, and the remaining patterns of any one individual unchanged. Fingerprints infallible provide a means of personal identification. Other personal characteristics may change, but not fingerprints”. (1)

Every time somebody touches something, they leave behind a unique signature that forever links them to that object. This link is their fingerprints, which are unique to every person, for no two people have the same set, not even family members or identical twins. Palms and toes also leave prints behind, but these are far less commonly found during crime scene investigations. Therefore, fingerprints provide an identification process that is applicable to background checks, biometric security, mass disaster identification, and most importantly, crime scene investigations. Fingerprints are so differentiated because they are made up of distinct patterns of ridges and furrows on the fingers. The ridges are the “raised” portions of the prints, and the furrows are the “recessed” portions. This perceived uniqueness has led some people to falsely accept fingerprint analysis as absolute scientific fact. Although overall fingerprints are reliable, there are definitely situations where their accuracy can come into question.

Biometrics are automated methods of recognizing a person based on a physical or behavioral characteristic (2001). Essentially, biometric security technologies are used to accurately identify individuals on a unique trait. The most common biometric security techniques used currently are: signature

Biometric technologies are getting better and finely tuned. The rate of false readings and errors has sharply fallen. However it still requires careful consideration and planning to implement a biometric identification system. They are most costly and complicated to implement as compared with other authentication systems. A proper evaluation of the system is important before purchasing any biometric system. A thorough risk analysis is necessary. In many cases biometrics may be overkill. Biometrics must be used if there is high level of risk involved. Customer acceptance is also important when logging on to company websites. Home users might not be ready to install biometrics on home computers for online banking.