| There are many biometric types that can be | | | | security system. This product can also be used as |
| used. The most widely used biometric security | | | | the present system which can prevent such fraud |
| system is fingerprint technology. Ink for | | | | in the card system. |
| fingerprints has been used for centuries, and | | | | Another well-known biometrics is hand geometry. |
| fingerprints are digitized in the digital age. Modern | | | | Unlike fingerprint scanning, this system is not |
| electronic systems filter the shape of a curve | | | | stigmatized by a security or intelligence agency |
| (loop), snares (arch), and the circle (whorl) of all | | | | that has legal consequences. This system involves |
| types of conventional fingerprints into a numerical | | | | scanning the shape, size, and other characters |
| code. Fingerprint parameter is more commonly | | | | (such as finger size) from the partial or entire |
| used because it is easy and cheap. | | | | hands. |
| Fingerprint technology is considered as one of | | | | Another system is scanning the eye, known from |
| biometric products for applications in the | | | | spy stories. Fibers, grooves, and spots on eye iris |
| enterprise network system. A technology | | | | (colored part of the eye) are scanned by using a |
| company said that the majority of calls to the | | | | video camera that can provide information to |
| service desk (help desk) was to ask for help | | | | identify someone. This system has been tried by |
| because they forgot their passwords. | | | | a number of banks in the UK, Japan, and America. |
| This system is also widely used to control access | | | | With this technology, you no longer need the card |
| and to distinguish the identity in many offices, | | | | or PIN to access an account. American Airlines |
| factories, schools, hospitals, nuclear power | | | | also have tried this system at two airports for |
| centers, and government buildings with high | | | | customers to obtain the flight card. |