RTR - Rundfunk & Telekom Regulierungs-GmbH

Historic list of certification-service-providers of December 31, 2007

Until December 31, 2007, the Austrian Signature Act also applied to certification service providers offering neither qualified certificates nor qualified time-stamping services. For information purposes, the historic list of certification service providers of December 31, 2007 is kept available here until further notice but it is no longer updated. RTR-GmbH is not necessarily aware whether certification service providers are still active or which additional certification service providers have started their activity in the meantime.

A-Trust Gesellschaft für Sicherheitssysteme im elektronischen Datenverkehr GmbHaktiv
Bundesamt für Eich- und Vermessungswesenaktiv
A1 Telekom Austria AG (bis 30.09.2002: Datakom Austria GmbH)Ausgabe qualifizierter Zertifikate eingestellt

The following foreign providers have been registered by the Austrian supervisory authority after they applied for registration. Austria does not supervise these providers.

Please note that this list is not a secure directory of certification-service-providers as set forth in the Signature Act. For more information on the security level of these pages, please refer to our security information.