Why OTP is used

Along with the development of the world in the technical field, some people started using the Internet and computers for wrong things too. Such wrongdoing is called cyber crime. Therefore, OTP is used to reduce such cyber crimes.
Most of the people who create their desired password for an online account, then put their name or Date-of-Birth in it or create a simple password that they can easily remember.(Dlearneducationh)

What is OTP



OTP means One Time Password, also known as One Time Pin, it is a password for a computer or digital device that can be used only once, OTP is a security of 4 or 6 digits. is the code which is sent to your registered mobile number as SMS

Advantages of OTP



1. Easy to setup OTP service: OTP is also called Two-Step-Verification in some sites and it is very easy to set up. Most of the sites that contain your personal information already have it enabled and if it is not, you can enable it after verifying the phone by going to its Settings.


2. To increase security: When we use OTP, it increases the layer of our security because it comes only in the registered mobile number, so only we know. With the help of this, your online account becomes even more secure because even if anyone gets your password, but without OTP, he will not be able to log in.

Why TP is used Why OTP Has Been Used



OTP password is more secure than common password Normal Password is created by the user himself to secure his account. Normal Password can be broken by any hacker in a short time, so all online service companies use OTP password. So that your account is completely safe

Why OTP is used?

OTP is a password that is completely different and safe than the normal password, that is, the password that users create while creating their account.


Like when we create our account in any website, we create our username and password, the password we create is very simple like our name or date of birth or anything else so that we can remember it easily. But in this we are at risk from hackers because they can easily hack our password and steal our details.

How OTP is generated How OTP Generated

Algorithms are used to generate OTP, in this two inputs are used, first is Seed and second is Static Value which never changes, it is generated at the time when new account is created and moving factor changes. That's why we get a new OTP every time