Security tokens are a great solution to the world of cryptography, providing an additional protection capability for users who operate as a physical or digital authentication device . In this blog, we see the different types of security tokens and how they work.
We begin by defining what a security token is:
A security token is a physical or digital device that is used by users to authenticate their factors ( 2FA ) to verify their identity during the login process. It is used more commonly to access information, but you can also secure access. physics edificios y actuar commemo electronic firms para documents.
How does it work?
These are tokens in an authentication that allows access to any system amazon database through a device that generates a contraseña, from a smart card to a clave or a radio frequency identification card, the excellent tokens are that will always have a contraseña newly generated to initiate session on a computer or private computer.
Security Tokens
The security token technology is based on the use of a device that generates random numbers, ciphers and those sent to a server together with the user's authentication information. Please note that the server requires a responsible signal that only the device can descipher. The device is reused for every authentication, because the server does not have any number of uses or contraseña, with the aim of making the system vulnerable to computer hacks.
Today we have various types of security tokens, we will mention and explain the main ones:
Connected Tokens: This is a physical object that is connected to a computer, this is a device that has the connected token and has no access.
Files without contact: Establish a logical connection to a computer without the need for a physical connection which is where tokens are processed without contact. When you connect the device to the system, these tokens have the capacity to store or deny access if necessary. A great example of this Bluetooth series, which is used to create a connection with a token without contact.
Disconnected Token: The security token that cannot be connected to any type of device, when it does, the device will generate an OTP like credential. An app sends a text message to the phone that is registered to log and initiate a session on any device that is enabled and accessed.
Unique session initiation software tokens: SSO software tokens act as digital libraries. Collect important information, such as a number of users or contraseña, for people who use multiple computer systems and red services. In this case, these people can initiate a session in each system without having to record various numbers of users and contraseñas.