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TOTP2 Authentication Scheme
draft-strbac-totp2-00

Document Type Expired Internet-Draft (individual)
Expired & archived
Author Dejan Strbac
Last updated 2024-01-25 (Latest revision 2023-07-23)
RFC stream (None)
Intended RFC status (None)
Formats
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

We present a second-factor authentication scheme that extends the Time-Based One-Time Password (TOTP) method to provide superior protection against phishing attacks. Unlike traditional one-time password flows that solely authenticate the user with the service, our approach introduces an extended flow that seamlessly authenticates both the user and the service to each other. This enhanced process ensures a secure submission of the user's second-factor authentication via a secondary and secure communication channel. By verifying the service's authenticity to the user, our scheme establishes a robust defence against potential phishing attempts, enhancing the overall security of the authentication process.

Authors

Dejan Strbac

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)