Libraries tagged by otp auth

A PHP library for generating one time passwords according to RFC 4226 (HOTP Algorithm) and the RFC 6238 (TOTP Algorithm) and compatible with Google Authenticator

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Use one-time passwords (OTP) to authenticate in your Laravel app

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This package provides convenient methods for sending and validating OTP notifications to users for authentication.

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Laravel OTP manager

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PHP implementation of HMAC-based one-time password algorithm according to RFC 4226 and RFC 6238 compatible with Google Authenticator

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A generator for counter- and time based 2-factor authentication codes (Google Authenticator). PHP 8.2+

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A PHP security library

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A library for genrating a 2 factor authentication QR code

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Alternative to the official php-yubico client

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Library that generates and verifies one-time passwords.

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Two-factor authentication with a YubiKey OTP

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Lightweight, fast, and secure TOTP (2FA) authentication library for PHP — battle tested, dependency free, and ready for enterprise integration.

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Provides passwordless authentication for your laravel projects.

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Community-driven PHP library for generating OTPs (HOTP/TOTP), RFC-compliant and compatible with Google Authenticator.

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YubiKey OTP MFA provider for the TYPO3 backend login.

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