advantages and disadvantages of biometrics system

advantages of biometrics system

-Reduce password administration costs.
-Replace hard-to-remember passwords which may be shared or observed
-Offer significant cost savings.

Disadvantages of a biometric system.

-The finger print of those people working in Chemical industries are often affected.
-For people affected with diabetes, the eyes get affected resulting in differences.

-Biometrics is an expensive security solution.

Biometrics Applications

In today’s technology advancement era, where computers are a necessary nutrient to comply with and serve all the activities, the need for secured, reliable, simple and flexible system has advertently become a challenging concern for the organizations. The technology advancement has been a boon for speedy achievements of activity goals but at the same time the security breaches and transaction frauds are on rise.  Thus, the Biometric Technology has taken its pace to prevent any security breaches and fraudulent. This technique measures unique physiological and behavioral features of individuals to identify and verify them as the right person for the crucial information. The physiological features include face, fingerprints, hand geometry, iris, retinal, DNA etc. and behavioral features include signature, study of keystroke, voice etc.

Bluetooth

Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short wavelength radio transmissions in the ISM band from 2400-2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Created by telecoms vendor Ericsson in 1994,^[1] it was originally conceived as a wireless alternative to RS-232 data cables. It can connect several devices, overcoming problems of synchronization.

Personal digital assistant (PDA)

A personal digital assistant (PDA), also known as a palmtop computer, or personal data assistant,^[1][2] is a mobile device that functions as a personal information manager. Current PDAs often have the ability to connect to the Internet. A PDA has an electronic visual display, enabling it to include a web browser, but some newer models also have audio capabilities, enabling them to be used as mobile phones or portable media players. Many PDAs can access the Internet, intranets or extranets via Wi-Fi or Wireless Wide Area Networks. Many PDAs employ touchscreen technology.

The first PDA was released in 1986 by Psion, the Organizer II. Followed by Psion's Series 3, in 1991, which began to resemble the more familiar PDA style. It also had a full keyboard. ^[3][4]

history of mobiles phones

The history of mobile phones records the development of interconnection between the public switched telephone systems to radio transceivers. From the earliest days of transmitting speech by radio, connection of the radio system to the telephone network had obvious benefits of eliminating the wires. Early systems used bulky, high power consuming equipment and supported only a few conversations at a time, with required manual set-up of the interconnection. Today cellular technology and microprocessor control systems allow automatic and pervasive use of mobile phones for voice and data.

Wel8ome XP

ummmm i dnt knw wat 2 say bt only WELCOME 2 MY PROFILE OR BLOGGER <<< and hope u enjoy it