PyOTP is a simple Python library to handle one-time password generation and checks as specified in RFC2289 (previously RFC1938) and implemented in SKey, OPIE, and a number of other systems.
The project is being migrated to http://code.google.com/p/ciform...
IMPORTANT : The project is now being hosted at http://code.google.com/p/ciform
Plug'n Auth is an API providing easy integration of different authentication mechanisms into web applications. Within a few steps web admins will be able to change both the authentication backend and the logon frontend at any time with no further effort