Essential Ins And Outs about Finger Scanning Biometric Authentication

Don’t you remember the time when entering in an authorized building used to so time consuming? You had to wait in a line which lead to the security guard, noting down the entrees name, and their purpose of coming and signature for security purpose. But since then things have quite developed, even the security systems.

Security has been reached to biometric security systems. Biometric authentication security asks for biological characteristics of an individual to authenticate the person. Fingerprint scanning falls in category of biometric authentication which is believed to be increasing rapidly. With rapid utilization of finger print scanning, it is becoming the famous password replacement over the years.

Fingerprint scanning is being used in phones as a means of unlocking home screen and verifies online transactions. This lets the user secure their phone in an easy way, rather the chaos of creating and remembering the password. It is also now used in various document security systems because of its reliability.

What makes fingerprint scanning more secure than the passwords?  It is the fact that the biological characteristics can’t be stolen or cracked.

Following are the essential areas you must have a look at before utilizing fingerprint scanning:

  • History of fingerprint scanning needs to be known
  • Fingerprint scanning verification system
  • Approaches of fingerprint scanning
  • Assistances of fingerprint scanning
  • Drawbacks of fingerprint scanning

Let’s look into them deeply.

History of fingerprint scanning needs to be known

Biometric have ancient history we might not know but surely they are not new:

  • We all must think fingerprint scanning as the smart unlocking way introduced by Apple while ago. But the origin of fingerprint scanning goes to earlier than that. It has been around for long now.
  • The idea of verifying an individual’s biological characteristics is coming from 31,000 years back when people use to mark caves with fingerprints as a signature. Since a long time from 1858, fingerprints are utilized as a method to authenticate signatures and it also serves as an identification purpose for FBI and police departments.
  • The law enforcement has been using fingerprint scanning for more than over a century which has enhanced the security procedures over the years. But it is about a decade ago when the fingerprint scanners became such a common option for the users.
  • As always Apple has been the first of all that implemented fingerprint scanners in a reliable and user-friendly way.
  • Thus proved that Fingerprint scanners have been around for long, and it is getting enhanced every day to provide better and wider security to users.
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  1. Fingerprint scanning verification system

Doesn’t matter if you are a corporation or an individual, users must know how this fingerprint security works and what’s going on at the back? For the user the process seem very easy. This is how a fingerprint scanning works for user:

  • The user has to only place his fingers over the phone’s fingerprint scanner and wait for it for a few seconds and the access will be granted by the device immediately if the fingerprint is recognized. The fingerprint scanner has two tasks to do:
  1. One is to conquer an image of the print that is getting scanned.
  2. Verify if the pattern matches the one saved already.

Before going through the procedure, a user has to build up the fingerprint verification. To do this, a user has to let the device scan your finger at initial stage so it doesn’t become a problem later and that image is kept so it can be compared later when you will unlock the device.

  1. Approaches of fingerprint scanning
  • Fingerprint scanning can be used in law enforcement as the means to prove identification and it is most likely used in smartphones to unlock the device and verify payments.
  • They are also utilized for the authorization into buildings and areas that are not for public use. These fingerprint scanners work alike the device lock; you can get access to it if the fingerprint is recognized.
  • These fingerprint scanners are also used in banks for the identification purpose of the internal employees.
  • Confirmation of transaction can also be done with the help of fingerprint scanning.
  1. Assistances of fingerprint scanning
  • The data breaches and hackers are on the loose. To protect your data from them fingerprint scanners prove to be the right fit.
  • Passwords are becoming weak as they are easier to crack and replaced easily, however fingerprint scanners are far from weak.
  • Your data and files that are protected by fingerprint scanner won’t be easily stolen or cracked.
  • Due to fingerprint scanners, there is no more use of creating characters, numbers, and symbols as your password. It eliminates the fuss to remember different sets of passwords for different devices.
  • With the usual login process, a user has to enter username and password but with the fingerprint scanner, just scan your fingers and you are ready to access.
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  1. 5. Drawbacks of fingerprint scanning

Everything has its drawback so do finger scanning:

  • A fingerprint scanner can also be cheated by an image or mold.


Let’s give this piece influential end. Molding someone’s finger won’t be easier so that drawback doesn’t occur very commonly. So thus, biometric systems are no doubt the best security systems up till now.

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