193 Open source projects that are alternatives of or similar to php-totp

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

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

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

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

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

Javascript One-Time Password module.

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

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

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

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

Extract two-factor authentication (2FA, TFA) secret keys from export QR codes of "Google Authenticator" app

CrOTP - One Time Passwords for Crystal

HMAC Based One Time Passwords in PHP. RFC4226 and RFC6238 compliant.

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

iOS, watchOS, & macOS One-Time Password client

Open source two-factor authentication for Android

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

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

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

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

🐴 RusTOTPony — CLI manager of one-time password generators aka Google Authenticator

OpenConnect Menu Bar - Connect/Disconnect/Status - for Mac OS X (supports Duo push/sms/phone, or Yubikey, Google Authenticator, Duo, or any TOTP)

OOTP (Open One-time Password) is a supports multiple programming languages. The generated one-time passwords are fully compliant with HOTP (HMAC-based One-time Password) and TOTP (Time-based One-time Password). 🚀It's easy to use!

Google Authenticator TOTP C#

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

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

Minimal TOTP generator in 20 lines of Python

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

LibreAuth is a collection of tools for user authentication.

Xshell Semi-Automatic complete One-time Password login

A highly configurable yet simple to use TOTP based two-factor authentication processing module for SimpleSAMLphp.

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

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

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

A cli-based pass-backed TOTP app

Extracts OTP tokens from rooted Android devices

🔑 Second factor TOTP (RFC 6238) provider for Nextcloud

Python One-Time Password Library

A Swift library for generating One Time Passwords (OTP)

A command line HOTP and TOTP client

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

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

Your easy 2FA companion that keep the secrets secret.

Communicate with Nitrokey devices in a clean and easy manner

A Clojure-idiomatic wrapper around Erlang's JInterface

Abacus is a tool to simplify the handling of units

Customisable OTP view and Passcode view

TOTP authenticator implement as a wechat mini program

Management of arithmetic operations on dates

Two Factor Authentication Crystal code implementing the Time-based One-time Password Algorithm

📫 Fault tolerant multicore programs with actors

Time-Based One-Time Password Algorithm Java Library

Build Elixir applications with RabbitMQ

A 'Google Authenticator' like Single Page Application

Time-Based One-Time Password Code Generator

PaloAlto Networks GlobalProtect VPN (integrated with OKTA) command-line client

1wallet - unconventional keyless, non-custodial wallet secured by Google Authenticator. EVM-compatible, smart contract operated, with composable security.

Perform two factor authentication in an ASP.NET core application using Google Authenticator app

A free and open-source offline authenticator app for Wear OS.

Two-factor authentication tray app in macOS