Applications login using a mechanism relating sub-tokens to the quality of a master token

A method comprising:

• in response to receiving authentication information from a user via a user device, causing, by one or more hardware processors, a first application on the user device to generate a master token based on a determined quality score associated with the authentication information;
• detecting, by the one or more hardware processors, a request to access a second application on the user device;
• and
• in response to the detecting the request to access the second application, causing, by the one or more hardware processors, an authentication process of the user for the second application to be performed based on the master token and the determined quality score, without requiring any additional authentication information from the user.

A non-transitory machine-readable medium having stored thereon machine-readable instructions executable to cause a machine to perform operations comprising:

• in response to receiving authentication information from a user via a user device, causing a first application on the user device to generate a master token based on a determined quality score associated with the authentication information;
• detecting a request to access a second application on the user device;
• and
• in response to the detecting the request to access the second application, causing an authentication process of the user for the second application to be performed based on the master token and the determined quality score, without requiring any additional authentication information from the user.