To log into an online store, register in a Call Authentication restaurant’s Wi-Fi network, recover or change your password in a messenger or social networks – in any of these cases, you need authentication. What is it, how does it differ from identification, who uses it and how, read our new article.
- Authentication methods
- Single-factor and multi-factor authentication
- Methods of transferring temporary passwords
- Authorization by call
Authentication is the verification of the authenticity of user data by the server. This is one of the stages of secure access to a site or any mobile application. At the same time, authentication should not be confused with identification and authorization – these are 3 different concepts.
- User identification. At this stage, user iran phone number list information is recognized, such as login and password.
- Authentication. This is the process of verifying user information. In this case, you need to prove that you are a client, subscriber, etc.
- Authorization. This is where the user’s rights are checked and access is determined.
Every time you go through identification, Call authentication and authorization when you log into your online banking, when you pay for goods and services in various payment systems and even when you log into your email.
Authentication methods
Depending on the situation, different authentication methods can be used. For example, to log in to an online learning platform , you can use a regular password, online banking requires authentication in several stages, and for some government services, you will need not only a permanent and temporary password, but also a document confirmed by an electronic digital signature.
Authentication methods:
- Password is the most popular method of data verification using one-time or multiple-use passwords. In the first case, the password is set once and entered constantly, for example, to enter an online store. In the second case, the user enters a new password each time, for example, when making a purchase. For example, authentication occurs by phone or push notifications.
- The complex method (often called two-factor copywriting and social writing manual | review authentication) involves the simultaneous use of several methods. For example, to submit an application on the State Services website, you must enter a one-time password, a combination of numbers from an SMS, and use a digital signature. An electronic signature is also a means of authentication, since it certifies that the document actually comes from a specific person and can be considered as official confirmation.
- The biometric method is widely used today when working with laptops and smartphones. To turn on the device, you need to scan your fingerprint. Also, to authenticate a person, this method can use the retina of the human eye and even cz lists his DNA. Thus, the biometric method is the most expensive. For example, biometrics is actively used today by companies in the financial sector to verify the identity of employees and clients.
In addition, identity authentication is performed based on user geolocation data using GPS. User information, such as mother’s maiden name or pet’s name, is also used to verify identity.
