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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… Expand
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Papers overview

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2015
2015
Enhancing Passwords Security Using Deceptive Covert Communication
The use of deception to enhance security has shown promising results as a defensive technique. In this paper we present an… Expand
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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… Expand
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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… Expand
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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… Expand
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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… Expand
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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… Expand
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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… Expand
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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… Expand
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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… Expand
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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… Expand
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