hotp

There are 3 repositories under hotp topic.

• beemdevelopment / Aegis

  A free, secure and open source app for Android to manage your 2-step verification tokens.

  otptotphotpandroidsecureencryptionfingerprint2faauthenticatorhacktoberfest
  Language:Java 7976

• andOTP / andOTP

  [Unmaintained] Open source two-factor authentication for Android

  androidbackuphotpmaterial-designopenpgpotptotptwo-factor-authentication
  Language:Java 3745

• pyauth / pyotp

  Python One-Time Password Library

  totphotp2fapythonmfa
  Language:Python 2824

• speakeasyjs / speakeasy

  **NOT MAINTAINED** Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

  javascripttwo-factortwo-factor-authenticationnodenodejsnode-jsmfahotptotpmulti-factor
  Language:JavaScript 2661
• AuthenticatorPro

  jamie-mh / AuthenticatorPro

  📱 Two-Factor Authentication (2FA) client for Android + Wear OS

  2faandroidauthenticatorc-sharphotpmaterial-designmaterial-youmotpotpsteamtfatotptwo-factor-authenticationwear-oswearosxamarinxamarin-android
  Language:C# 2464

• yeojz / otplib

  :key: One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator

  hotphmacotpauthenticator2faone-time-passwordstwo-factor-authenticationtwo-factorgoogle-authenticatornodejsbrowser
  Language:TypeScript 1856

• Bubka / 2FAuth

  A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes

  otp2fa2factortotphotpself-hostedwebappqrcodetwo-factor-authenticationtwo-factor
  Language:PHP 1581

• susam / mintotp

  Minimal TOTP generator in 20 lines of Python

  2facryptographyhotpminimalistpython3securitytotp
  Language:Python 1282

• Spomky-Labs / otphp

  :closed_lock_with_key: A PHP library for generating one time passwords according to RFC 4226 (HOTP) and the RFC 6238 (TOTP)

  otptotphotpphprfc-4226rfc-6238rfc4226rfc6238
  Language:PHP 1256

• kspearrin / Otp.NET

  A .NET implementation of TOTP and HOTP for things like two-factor authentication codes.

  2facsharpdotnethotpotptotptwo-factor-authentication
  Language:C# 975
• otpauth

  hectorm / otpauth

  One Time Password (HOTP/TOTP) library for Node.js, Deno, Bun and browsers.

  otpauthhotptotpotptwo-factortwo-step-authenticationtwo-factor-authenticationtwo-stepauthenticatorgoogle-authenticatorauthjavascriptnodejsnodenode-jsbrowsersecuritydenobun
  Language:JavaScript 823

• helloworld1 / FreeOTPPlus

  Enhanced fork of FreeOTP-Android providing a feature-rich 2FA authenticator

  otp2faauthenticatortotphotp
  Language:Kotlin 604

• shaj13 / go-guardian

  Go-Guardian is a golang library that provides a simple, clean, and idiomatic way to create powerful modern API and web authentication.

  2faauthauthenticationauthenticatorbearer-tokenscertificate-authenticationgogo-guardiango-passportgolanggolang-libraryguardianhotpldapldap-authenticationpassportstrategiestokenstotpx509
  Language:Go 527
• flipper-zero_authenticator

  akopachov / flipper-zero_authenticator

  Software-based TOTP/HOTP authenticator for Flipper Zero device.

  authenticatorflipper-pluginflipperzerototphotp
  Language:C 483

• paolostivanin / OTPClient

  Highly secure and easy to use OTP client written in C/GTK3 that supports both TOTP and HOTP

  2fa2fa-client2fa-security2factorcgnomegtk3hotpotptotp
  Language:C 441

• jchambers / java-otp

  A one-time password (HOTP/TOTP) library for Java

  javatotphotp2fatwo-factor-authenticationsecurityone-time-passwordotp
  Language:Java 431

• babelouest / glewlwyd

  Experimental Single Sign On server, OAuth2, Openid Connect, multiple factor authentication with, HOTP/TOTP, FIDO2, TLS Certificates, etc. extensible via plugins

  authentication-backendcfido2hoelhotpldapn-factor-authenticationoauth2oidc-serveropenid-connectopenidconnectotpreactjstls-certificatetotpulfiuswebauthnyubikey
  Language:C 425

• X1nto / Mauth

  A Material You Two-factor Authentication app

  2fa2fa-client2factorandroidgoogle-authenticatorhotpjetpack-composejetpack-compose-appkotlinkotlin-android-applicationotptotptwo-factor-authenticationtwo-factor-authenticator
  Language:Kotlin 363

• mattrubin / OneTimePassword

  🔑 A small library for generating TOTP and HOTP one-time passwords on iOS.

  swifttotphotptwo-factor-authenticationone-time-passwords2faiosotp
  Language:Swift 333

• multiOTP / multiotp

  multiOTP open source strong two factor authentication PHP library, OATH certified, with TOTP, HOTP, Mobile-OTP, YubiKey, SMS, QRcode provisioning, etc.

  credential-providerotptotphotpmotpyubikeysmsauthenticationofflineactive-directorysynchronizationldapphpyubico-otpyubicoyubikey-authenticators2fa
  Language:PHP 326

• breard-r / libreauth

  LibreAuth is a collection of tools for user authentication.

  authenticationhotplibraryoathpasswordpassword-hashpassword-storagesecuritytotp
  Language:Rust 273

• lachlanbell / SwiftOTP

  A Swift library for generating One Time Passwords (OTP)

  2fahotpiosmacosswifttotp
  Language:Swift 268

• Yubico / yubikey-manager-qt

  Cross-platform application for configuring any YubiKey over all USB interfaces.

  yubikeyqmlfido2hotpotp2fa
  Language:QML 225

• multiOTP / multiOTPCredentialProvider

  multiOTP Credential Provider is a V2 Credential Provider for Windows 7/8/8.1/10/2012(R2)/2016 with options like RDP only and UPN name support

  credential-providerotptotphotpyubikeymotpmultiotpsmsauthenticationofflinewindowsactive-directoryldapcplusplusyubico-otpyubicoyubikey-authenticators
  Language:PHP 216

• replydev / cotp

  Trustworthy, encrypted, command-line TOTP/HOTP authenticator app with import functionality.

  rusttui-rslinuxtotptotp-codeswindowshotpxchacha20-poly1305clipboardauthenticationgoogle-authenticatorauthycommandline
  Language:Rust 169

• BastiaanJansen / otp-java

  A small and easy-to-use one-time password generator library for Java implementing RFC 4226 (HOTP) and RFC 6238 (TOTP).

  2fahotpjavaotpotp-javarfc-4226rfc-6238securitytotptwo-factor-authentication
  Language:Java 162

• suvash / one-time

  One Time Password (TOTP and HOTP) library for Clojure. TOTP/HOTP is widely used for Two Factor / Multi Factor Authentication.

  hotptotptwo-factor-authenticationmulti-factor-authenticationclojureqrcodeauthygoogle-authenticator2famfaclojure-library
  Language:Clojure 158

• marcelkliemannel / kotlin-onetimepassword

  A Kotlin one-time password library to generate "Google Authenticator", "Time-based One-time Password" (TOTP) and "HMAC-based One-time Password" (HOTP) codes based on RFC 4226 and 6238.

  kotlingoogle-authenticatortotphotponetimepassword
  Language:Kotlin 135

• RijulGulati / otpgen

  Library to generate TOTP/HOTP codes

  cligolanggolang-librarytotphotplinuxotpgen
  Language:Go 133

• wuyanxin / totp.js

  🎲TOTP(Time-based one-time password) generator, support for Google Authenticator

  google-authenticatorhotptotptwo-factor-authentication
  Language:JavaScript 117

• csyezheng / a2fa

  a2fa is a command line tool for generating and validating one-time password. Its purpose is to get rid of phones and be able to authenticate easily.

  2faauthenticatorhotpoathotptotptwo-factor-authentication
  Language:Go 115

• LanceGin / jsotp

  Javascript One-Time Password module.

  base32hotpone-time-passwordsotprfc-4226rfc-6238totp
  Language:JavaScript 93

• PlanetHoster / time2fa

  A comprehensive Node.js package that simplifies the implementation of One-Time Password (OTP).

  2faauthenticationauthygoogle-authenticatorhmachotpjavascriptmulti-factor-authenticationnodejsotppasswordqrcodetotptwo-factortwo-factor-authentication
  Language:TypeScript 85

• akanass / rx-otp

  HMAC-based (HOTP) and Time-based (TOTP) One-Time Password manager. Works with Google Authenticator for Two-Factor Authentication.

  otphotptotpgoogle-authenticatorqrcode-generatoru2ftwo-factor-authenticationobservablerxjs7
  Language:TypeScript 77

• markmcavoy / androidtoken

  TOTP and HOTP Token for Andriod Devices

  androidtwo-factor-authenticationtwo-factortotphotpotpjava
  Language:Java 72

• itemir / apache_2fa

  Apache two-factor (2FA) authentication with Google Authenticator based on Time-based One-Time Password (TOTP) or HMAC-based one-time password (HOTP) Algorithms.

  apache2fatotpgoogle-authenticatorauthytwo-factor-authenticationtwo-factorhotp
  Language:Python 70