3
votes
2answers
53 views

What is the name for “imperfect” verification options?

Let's say users log into a system using a voice-print. Software can read the input from the microphone, compare it to the stored sample, and tell the user "There is a 97.5% similarity to the ...
1
vote
1answer
385 views

What is this QR code authentication scheme called?

What is this pattern for mobile authentication called? It's more convenient than entering complex password on mobile phone, and I wanted to read about it more A user is authenticated within webapp ...
7
votes
3answers
3k views

Terminology: authentication vs verification

The two words have a similar meaning and I'm having difficulty adequately explaining the difference to someone. You verify a person's identity by having them show a form of identification, such as a ...
1
vote
1answer
438 views

What is the origin of the three factors of authentication?

The three factors of authentication - something you have, something you know, something you are - are ubiquitous in security literature, but I have yet to find a reference to the origin of the ...