Simple Authentication and Security Layer (RFC 4422)

Mixes in simple per-request authentication

A Ruby implementation of the Secure Remote Password protocol (SRP-6a). SiRP is a cryptographically strong authentication protocol for password-based, mutual authentication over an insecure network connection.

Simple key/secret based authentication for apis

JWT authentication for devise with configurable token revocation strategies

### Features ### * control sms code pattern * configure max login attempts * per user level control if he really need two factor authentication * your own sms logic

Provides authentication and authorization services for use with Spree by using Devise and CanCan.

Provides authentication related stuff.

Provide a Rails authentication active model.

A thin wrapper around the Rails `flash' object to assist in redirecting the user `back' after authentication.

Devise extension to allow authentication via LDAP

This documentation describes LaunchDarkly's REST API. To access the complete OpenAPI spec directly, use [Get OpenAPI spec](https://launchdarkly.com/docs/api/other/get-openapi-spec). ## Authentication LaunchDarkly's REST API uses the HTTPS protocol with a minimum TLS version of 1.2. All REST A...

Authsignal is a passwordless authentication/multifactor authentication with modern factors like passkeys

TextKey is an award winning, patent-pending next-generation omni-factor authenticationTM (seven-factors of authentication) system that is highly secure, simple to install and easy to use. It can be used to protect web sites, mobile devices, virtual private networks (VPNs) or any other data that r...

Smooth authentication-agnostic rule-based authorization extension for Sinatra

Provides single sign-on authentication for web applications using the CAS protocol.

Library for handling registration and authentication of U2F devices

Add authentication to your app without all the ickyness of passwords.

Adds methods to set and authenticate against one time passwords 2FA(Two factor Authentication). Inspired in AM::SecurePassword"

This gem provides a Ruby wrapper around the Google Places API for use in your own project. Please note that this gem does not provide OAuth authentication.