[Zope] Cross-site authentication

[Dieter Maurer]

Sébastien Georget wrote at 2003-9-5 16:51 +0200:
 > does anybody know if there is a way to provide a cross-site 
 > authentication between different Zope instances ?

We use session based authentication, maintain the session
data in a database shared by all participating sites
and exchange the session key (via URL's).

In a cooperation with a partner we get a login request (via encrypted
URL request), assign a session and later use the session key
for authentication.


Dieter