Libraries tagged by Two Factor Authentication

Laravel 2FA is a PHP implementation of the Google Two-Factor Authentication Module, supporting the HMAC-Based One-time Password (HOTP) algorithm specified in RFC 4226 and the Time-based One-time Password (TOTP) algorithm specified in RFC 6238.

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A One Time Password Authentication package, compatible with Google Authenticator. Authenticates oauth tokens

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YII2 extension for generating one time passwords according to RFC 4226/6238 (HOTP/TOTP Algorithm) and authentication widget

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A One Time Password Authentication package, compatible with Google Authenticator.

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A One Time Password Authentication package, compatible with Google Authenticator.

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A One Time Password Authentication package, compatible with Google Authenticator.

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Two Factor Authentication

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Telegramify: Simplify Telegram verification code delivery, offering a more affordable, secure and reliable alternative to SMS.

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Add 2FA support to your Laravel Application

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Advanced two-factor authentication package for Laravel Breeze with multi-channel support (TOTP, Email, SMS) and custom authentication integration

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Provides a simple and up-to-date library for two-factor authentication using OTP hashes and Google Authenticator or a similar app.

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A One Time Password Authentication package, compatible with Google Authenticator. Authenticates oauth tokens

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Two-factor authentication for Voyager II (Updated)

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Two-factor authentication for Voyager II

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The TOTP based on [RFC6238](https://tools.ietf.org/html/rfc6238)

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