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HMAC-based One-time Password Algorithm

Known as: HOTP, Hash-Based One-time Password Algorithm 
HOTP is an HMAC-based one-time password (OTP) algorithm. It is a cornerstone of Initiative For Open Authentication (OATH). HOTP was published as an… 
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2015
Review
2015
One time password authentication scheme based on elliptic curves for Internet of Things (IoT)
Establishing end-to-end authentication between devices and applications in Internet of Things (IoT) is a challenging task. Due to… 
2013
2013
Research and Design on an Improved TOTP Authentication
HOTP generation algorithm has safety risks because the counter is easily predicted. This paper describes TOTP generation… 
2012
2012
Internet Banking Two-Factor Authentication using Smartphones
This paper describes a method of implementing two-factor authentication using smart phones as software tokens. The proposed… 
2011
2011
Using the HMAC-Based One-Time Password Algorithm for TLS Authentication
Transport Layer Security (TLS) constitutes the main protocol used to secure the exchanges in the Internet. Indeed, this protocol… 
Review
2011
Review
2011
Internet Engineering Task Force (ietf) Totp: Time-based One-time Password Algorithm
This document describes an extension of the One-Time Password (OTP) algorithm, namely the HMAC-based One-Time Password (HOTP… 
2011
2011
OCRA: OATH Challenge-Response Algorithm
This document describes the OATH algorithm for challenge-response authentication and signatures. This algorithm is based on the… 
Highly Cited
2011
Highly Cited
2011
TOTP: Time-Based One-Time Password Algorithm
This document describes an extension of one-time password algorithm HOTP as defined in [RFC4226] to support time based moving… 
2011
2011
AUTHHOTP - HOTP Based Authentication Scheme over Home Network Environment
With the rapid growth of Internet users and wireless applications, interests on home networks have been enormously increased in… 
2009
2009
SIP authentication based on HOTP
Current authentications with a secret key are based on the Challenge-Response paradigm. This mechanism avoids the clear… 
Highly Cited
2005
Highly Cited
2005
HOTP: An HMAC-Based One-Time Password Algorithm
This document describes an algorithm to generate one-time password values, based on Hashed Message Authentication Code (HMAC). A… 
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