In a security review meeting, you proposed using a windowed token with a time-based one-time password (TOTP) to authenticate enterprise employees, and you were asked to explain the working of TOTP. Which of the following should be your reply?
A) With a windowed token with TOTP, a one-time code is generated by the windowed token. The windowed token sends the code to the server. The user enters the code generated by the windowed token. The user gets an authentication for the correct code.
B) With a windowed token with TOTP, a one-time code is generated by the windowed token using a specific algorithm. The server generates the code using the same algorithm. The user enters the code generated by the windowed token. The user is authenticated if the codes match.
C) With a windowed token with TOTP, a one-time code is generated by the server. The server sends the code to the windowed token. The user enters the code. The user gets authenticated for the correct code.
D) With a windowed token with TOTP, a one-time code is generated by the windowed token using a specific algorithm. The server generates the code using a variant of the specific algorithm. The user enters the code. The user is authenticated if the codes match.

Question

10-12-2022
Computers and Technology

contestada

In a security review meeting, you proposed using a windowed token with a time-based one-time password (TOTP) to authenticate enterprise employees, and you were asked to explain the working of TOTP. Which of the following should be your reply?
A) With a windowed token with TOTP, a one-time code is generated by the windowed token. The windowed token sends the code to the server. The user enters the code generated by the windowed token. The user gets an authentication for the correct code.
B) With a windowed token with TOTP, a one-time code is generated by the windowed token using a specific algorithm. The server generates the code using the same algorithm. The user enters the code generated by the windowed token. The user is authenticated if the codes match.
C) With a windowed token with TOTP, a one-time code is generated by the server. The server sends the code to the windowed token. The user enters the code. The user gets authenticated for the correct code.
D) With a windowed token with TOTP, a one-time code is generated by the windowed token using a specific algorithm. The server generates the code using a variant of the specific algorithm. The user enters the code. The user is authenticated if the codes match.

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The one that should be the reply is With a windowed token with TOTP, a one-time code is generated by the windowed token using a specific algorithm. The server generates the code using the same algorithm. The user enters the code generated by the windowed token. The user is authenticated if the codes match. The correct option is B.

What is a time-based one-time password?

A temporary passcode created by an algorithm that employs the time of day as one of its authentication elements is known as a time-based one-time password (TOTP).

The usage of time-based one-time passwords for two-factor authentication (2FA) is becoming more widespread among cloud application providers.

Therefore, the correct option is B, When using a windowed token with TOTP, a particular algorithm is used by the windowed token to generate a one-time code. The same algorithm is used by the server to generate the code. The user types the code that the windowed token generates. If the codes match, the user is recognized.

To learn more about TOTP, refer to the link:

https://brainly.com/question/14581122

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