Common biometric identification techniques include:
fingerprint scanning
handprint scanning
hand geometry
facial recognition
iris scanning
retina scanning
voice print
keystroke anaylysis/typing rhythm
note that fingerprint, handprint, and hand geometry may be combined with thermal and pulse scans to combat some methods used to defeat those types of biometric scanners
Biometric access control is access control where the identification process is made through biometric parameters. Some other researchers refer to it as the identification of humans by their characteristics or traits.
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Biometrics is the system of identifying humans through personal characteristics. Examples of biometric systems include the scanning of the iris/retina, fingerprint scanning, and handwriting scanning. Another example of a biometric system is the scanning of the voice in order to recognise the speaker.
Biometrics refers to the identification of humans by their characteristics or traits. Biometric identifiers are often categorized as physiological or behavioral characteristics. Fingerprints, face recognition, DNA, Palm prints, hand geometry, iris recognition, retina and scent are examples of physiological characteristics. Behavioral characteristics (behaviometrics to some researchers) are related to the pattern of behavior of a person, and includes typing rhythm, gait, and voice. To accomplish biometric objectives, methods such as requiring your fingerprint to be on credit cards or even requiring it to be scanned for purchases, use of voice recognition devices, or collecting your DNA can be used. However, there are privacy concerns about using these methods.
Biometric login can have a few drawbacks. There is an assumption that a person's biometric information cannot be "faked" but biometric experts will tell you that most biometric login methods can be defeated given enough time and resources. Some biometric characteristics change change for a person due to illness or even weather conditions, resulting in an authorized user being denied access. If it is voice - a cold can alter the voice. Injuries to hands can mess up fingerprints, infections can alter iris and retina patterns. Biometric readers can also become damaged and fail to properly authenticate a user. The damage can be so subtle that it cannot be easily detected. As a result of these potential problems it is generally not a good idea to rely exclusively on biometrics for login authentication. It is better to have it as one possible method or as part of a multi-factor authentication.
Including a username, password, personal identification number (PIN), smart card, or biometric data.
Biometric access control is access control where the identification process is made through biometric parameters. Some other researchers refer to it as the identification of humans by their characteristics or traits.
Biometric devices measure (metric) features of living things (bio). To be useful in security (such as authentication and identification), biometric devices measure features of living things that are unique for any individual, such as the Fingerprint Readers now available on most laptops. Other biometric devices include Voice Print Analyzers, Facial Recognition Scanners, and eye (retina or iris) scanners.
Biometric safes are safes that require fingerprint scans for access. Biometric safes also include features from traditional safes such as key locks and combinations. Some biometric safes can be programmed for multiple users, are fireproof, and include battery backups.
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Some common techniques for generating fractals would be to use iterated function systems, strange attractors, escape-time fractals, and random fractals.
üRetinal Scan
Biometric security devices can be purchased from several different companies. Some companies that manufacture biometric security devices are Quick Access, Sentry Safe, Viking, Lock Safe, and Gun Vault.
Fingerprint ScannerRetina ScannerFace ScannerThese are some of the BIOMETRIC devices that inputs biological physical data.
Arthur Koehler has written: 'The identification of true mahogany, certain so-called mahoganies and some common substitutes' -- subject(s): Identification, Mahogany, Wood 'The identification of furniture woods' -- subject(s): Wood, Furniture
Biometrics is the system of identifying humans through personal characteristics. Examples of biometric systems include the scanning of the iris/retina, fingerprint scanning, and handwriting scanning. Another example of a biometric system is the scanning of the voice in order to recognise the speaker.
Biometric time clocks recognizes the person based on behavioral or physical characteristics. Some of these characteristics include hand prints, finger prints and hand writing.