Digi-CA™ is the complete system for organisations that would like to have their own Certificate Authority [CA]. Scalable from the smallest of environments to the largest, no other CA system is as flexible, user-friendly or as easy to customise [1] or manage. The following video shows how and End-Entity applies for a digital certificate / e signature on the Digi-CA™ [2] system.
Links:
[1] http://www2.digi-sign.com/product/digi-ca
[2] http://www2.digi-sign.com/digi-ca
[3] http://www.youtube.com/watch?v=KLtRAyO62vo