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Biometric security system is fast replacing the old method of lock and keys, ensuring 'to the core safety'. This could be performed either by using the finger print, iris, face recognition, voice recognition, etc.
With the vast development in technology, the system of security has also improved vastly. Some of the widely used biometric security systems include the following:
Finger Print Door lock:
These devices are used along with an alarm system in the door locks. The finger print of the person other than those programmed when tries to open the door; the alarm lets the signal out. This could alert the neighbors and stops any unauthenticated person to enter the home.
Car security system:
This when imparted in cars, allows only the person with the enrolled fingerprint to start the car. Person without authorization cannot start the car.
Facial recognition system:
This could be used in very large industries to prevent the entry of persons other than the employees. When this system placed in the gate allows only the employees whose face are stored and the gate and remain closed for others.
Attendance system:
This is being used in large corporate, where the employees are asked to place their finger print in the device used specifically for this. The device records the finger print along with the time. This avoids any proxies in giving the attendance.
Iris recognition system:
Iris recognition is also used in doors for security purpose, where, instead of finger print the iris is used for recognizing the person. Similar to the finger print, iris is also present in unique pattern to each individual.
USB lock disk:
This is used to save our files and folders in the disk in secrecy without the access of others. This could be accomplished by using the fingerprint local disk, in which, the files could be opened only by using the person's fingerprint. This id most prevalently used in Government files of secrecy.
Voice recognition systems:
This could be installed in our phones, with which we could reject the unwanted calls just by the recognition of voice, irrespective of the number from which the call is made.
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What is Biometrics?
The word Biometrics is used today to refer a technology that is used for identification of individuals through their physiological or behavioural characteristic by using our body genealogy that makes us who we are for e.g. hand and finger geometry, fingerprint, retina or iris scanning, voice analysis, vein geometry and facial recognition to name a few.
Why turn to Biometrics System Technology?
We have been using our physical and behavioural characteristic as a form of identification since time itself, and through the years to identify ourselves, but this has always be done in much limited fashion. Lets take an example over the years identification and entry access methods such as keys, signature, username and password have all been pivotal in personal identification but not without its draw backs, how many of us have experience the problems that comes with misplaced keys, swipe cards or forgotten passwords? Or in many cases have lock ourselves out of our own home, car or office or in extreme emergency case for example fire, needed to get out but found it difficult to find that key to unlock that door from within, only to take drastic measures to get in or out at that extra cost to repair that broken window or door as the case may be.
Then there is the dreaded situation of identification fraud (identity theft) when someone finds or gets your details and uses it as though they were you. In the case of Biometrics you do not use a key or have to try and remember a password from the many we already have stored in a diary or on our computer. Biometric Systems uses who you are to identify yourself, because your personal traits are extremely difficult to lose or forget by having a few drinks or dealing with a stressful or personal security situation where entry into you home or business is needed quickly.
Biometric Security Technology is now becoming part of our everyday life as Governments and Business seeks to adapt Biometric Technology to make us safer from treats of terrorism and identity fraud, thus Biometric technology is filtering down to you the consumers in the form of Biometric door lock, Finger Reader in the form of fingerprint door locks, Biometric Time Attendance, Biometric car security system you think of it, Biometric Systems are is being introduced as people considered Biometric to be far more safer than pin numbers, swipe cards or even password.
How Biometric Works?
Although the developments of Biometric systems are complicated, how the system actually works is quite simple, because the same procedures work on all Biometric devices. These steps can be categorised into 6 uniform steps. Enrollment, Storage and Comparison then a further 3 steps Sensor, Computer and Software. Enrollment is the process of inputting into the Biometric system your physical or behavioural traits such as your finger, hand or iris as the case may be into the system where it is scanned and stored as a code or graph for the later use when access is required again. Whenever you place your finger, hand or iris onto or in front of the scanning interface as the case may be, it compares the enrollment information or stored sample to the new information when a rescan takes place, if it matches then access is granted if not access is denied all of this being done in the sensor computer and software stage within the Biometric system.
Today Biometric fingerprint doors lock are being installed in homes due it its easy installation similar to a normal door lock also as a measure of added security and better convenience because it eliminates the need for keys, and makes access to homes or business stress free. The overall benefits are enormous, now family members each do not have to cut their own keys, they can simply scan their details in the Biometric door lock or devices and access is granted. Also it eradicates the worries about the kids loosing their keys while at school or accidentally shutting themselves outside and at the same time access into you home late at night is quick easy and less time consuming without the need of fiddling about for your keys in your pocket of handbag.
The Biometric Security Systems is indeed a modern technology to embrace in an ever changing world where we are all given the task of protecting ourselves, homes and business as a first point of entry, and as I continue to explore the world of Biometric Security step by step at different stages of development rest assured that this technology will become part of our every day life whether we like it or not.
