With the growing threat to cybersecurity, every advancement in the field of security, especially regarding authorising access, has focused on implementing stronger frameworks.
We can consider Biometrics Authentication as one of the finest developments in this scope of authorisation technology. It is commonly used as a part of multi-factor authentication, where you go through levels of identification and verification steps.
This blog talks about bio authentication in particular and about how it works!
What is Biometric Authentication?
The process of verifying the authenticity of the user’s inherent factors (something they are) is called Biometric Authentication.
When a system has configured biometric login, it identifies the user’s specific body parts and compares the input it receives with the base information stored in its system. If the given information matches the one stored in the system, you get access.
The system can choose to verify different biometric factors, such as iris, eye scan, face, fingerprint or voice biometrics authentication.
How does Biometric Authentication Work?
There are three essential components that make bio-authentication possible: the sensor, the computer, and the software. Let’s explore each of these a little more.
- When a user first tries to log into the system to gain access to the network, they have to create an account or portal with the system.
- This process will require you to go through various steps, like entering the necessary details: name, age, mobile number, etc.
- After that, you will have to create credentials: username and password. After going through all the levels of authentication, we reach the sensor!
- A sensor will record the user’s biometric information in the system with the help of the scanner. This biometric information is stored in the database of the network and the computer.
- When the user tries to log into the network after registering, the user will have to scan their biometric/inherent data for the sensor to scan it.
- The stored information in the computer will recognise the data or reject it.
- The computer will connect the user to the software in the network the user wants to access.
This is how biometric authentication works when configured into a system. It keeps the unauthorised traffic away from the network. Since biometric data is something that one cannot steal or can hardly duplicate, it counts as one of the best authentication procedures.
Types of Biometric Authentication
Different types of recognition are used to authenticate the user’s identity. Some physical attributes can be recognised through authentication, and some behavioural attributes are authenticated by the sensor. You can choose the best type of recognition for your network or software!
- Facial Recognition
- Eye Recognition
- Fingerprint Authentication
- Voice Recognition
- DNA Recognition
- Typing Dynamics Authentication
- Physical Movement Authentication
- Navigation Authentication
- Online Interaction Authentication
Conclusion
Building a security strategy for an application, software, or network requires a lot of consideration. A few years ago, it would have been unrealistic to say that anyone could configure biometric authentication, but with mobiles and laptops being produced with in-built sensors to scan the data, it has become easier than ever to do so!
Today, biometric MFA is a very popular form of authentication as it offers users an additional layer of security when protecting their accounts. So, if your choice is Biometric Authentication, it can never go wrong. So, go ahead and configure it for the safety of your system!
