Digi-CA™ Server Xg

Digi-CA™ Server Xg is the CA for commercial Trust Centres and other large scale PKI deployments. The entire system and its components parts can be split over many servers and systems as required with a minimum of four servers and a single Hardware Security Module [HSM] being the basic deployment.

Digi-CA™ Server Xg is used where high availability and reliability are a key component of the environment. As a multi-server installation, there is mirroring, fail over and synchronizing of data. All records and data are protected by this fail-over service. The Digi-CA™ Server Xg separates the CA services so that seven layers of security can be applied to the Trust Centre environment. The CA services are located in the Certificate Engine core with the RA, Certificate Revocation List [CRL], Lightweight Directory Access Protocol [LDAP] and Time Stamping services located in the Outer Core (see Appendix II). Typical installations are government and commercial CA Trust Centres.

This class of Digi-CA™ Server has four levels of security including two or three levels of firewalls with fail over facilities and can incorporate hot standby, disaster recovery and a single system can operate from multiple locations.

Digi-CA™ Server Xg customization, configuration and testing is conducted off site after detailed requirements are documented and agreed with the customer. This off site work can take several weeks, or months, depending on the level and scale of the customizations required. Once configured, the fully functional version of Digi-CA™ Server Xg can be completed in five to ten days.

All Digi-CA™ Server Xg installations must be carried out by the Digi-CAST2™ Installations Team and requires that the Team conduct the installation on site with the associated travel and accommodation costs.