Security Keys utilize a secure challenge-and-response authentication system, which is based on Cryptographic techniques.
<u>Explanation:</u>
The protocol in which a question called "challenger" is given by one party and the answer which is called "response" is given by another party that needs an authentication, is called as challenge–response authentication. The Cryptographic techniques are used for this purpose of authentication systems.
These techniques are used for the prevention of man-in-middle attacks and subsequent replay attacks.The information that is sent as a challenge by one party must be transmitted through a password that is encrypted and the other party must send a response with the same encrypted value with any predetermined function. This makes the decryption of the information in challenge to be very difficult.
I could be wrong but I think it’s the first one
The ways different cultures have developed quite different ways to express universals. Hope this helps!
The 18th Ammendment is the answer.
Answer:
You can't get the idea out of your head. ...
You care more about customer happiness than profits. ...
You're unfulfilled. ...
You can't stand how your current company is run. ...
You work harder than your boss or CEO. ...
Your side-hustle can't get any bigger. ...
There's nothing left to learn.
You're comfortable in isolation. Entrepreneurship requires nights alone doing things that no one else can do. ...
You can dream big. ...
You tackle the small stuff. ...
You wake up hungry. ...
You read lots. ...
You value education over entertainment. ...
You don't mind being uncomfortable. ...
You're a student of history.