rublon/rublon-sdk-php
Instant account security with effortless, email-based two-factor authentication; optional mobile app for more security; no tokens
时间：2015-09-24 13:24
privacyidea/simplesamlphp-module-privacyidea
Add multi-factor authentication to simpleSAMLphp. The second factors are managed in privacyIDEA.
时间：2015-09-09 07:39
hiqdev/hiam-core
Identity and Access Management server providing OAuth2, multi-factor authentication and more
时间：2015-08-21 08:43
silverstripe/mfa
Enable multi-factor authentication with fallback codes
时间：未知