signon A framework for centrally storing authentication credentials Single Sign-On is a framework for centrally storing authentication credentials and handling authentication on behalf of applications as requested by applicationsIt consists of a secure storage of login credentials (for example usernames and passwords), plugins for different authentication systems and a client library for applications to communicate with this system. signon-devel Signon için kütüphaneler Signon geliştirme paketi, Signon için geliştirme dosyaları sunar.