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Title : HOTP: An HMAC-based One Time Password Algorithm
Author(s) : D. M'Raihi, et al.
Filename : draft-mraihi-oath-hmac-otp-04.txt
Pages : 0
Date : 2005-5-19
This document describes an algorithm to generate one-time password
values, based on HMAC [BCK1]. A security analysis of the algorithm
is presented, and important parameters related to the secure
deployment of the algorithm are discussed. The proposed algorithm
can be used across a wide range of network applications ranging
from remote VPN access, Wi-Fi network logon to transaction-oriented
Web applications.
This work is a joint effort by the OATH (Open AuTHentication)
membership to specify an algorithm that can be freely distributed
to the technical community. The authors believe that a common and
shared algorithm will facilitate adoption of two-factor
authentication on the Internet by enabling interoperability across
commercial and open-source implementations.
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