Online Certificate Status Checking


Advanced OCSP validation authority

ADSS OCSP Server is an advanced x.509 certificate Validation Authority server, that fully conforms to the IETF RFC 2560 standard. It is also FIPS 201 Certified (APL #583) and approved for use by US federal agencies for HSPD-12 implementations.

It has been designed to operate as a robust validation hub solution, capable of providing OCSP certificate validation services for multiple Certificate Authorities (CAs) concurrently! Simple or sophisticated validation policies are supported for each individual CA and ADSS OCSP Server provides a detailed historical record of all transactions together with an easy to use OCSP request & response viewer – essential for either billing and/or troubleshooting within managed service infrastructures or enterprise systems.


Key points:

  • Responds for multiple CAs with configurable validation policies
  • Retrieves revocation info using multiple interfaces and methods
  • Capable of white-list checking to ensure certificate was actually issued (using latest RFC 6960 extension)
  • Ability to split front-end OCSP service from back-end operations for maximizing performance
  • High-performance architecture including caching of revocation info
  • Detailed logging and human-readable OCSP transaction viewers for easy problem solving
  • Configurable management reporting on service usage, top clients & most validated certificates
  • Strong security, latest crypto algorithms & independently evaluated and certified by multiple entities
  • Used by many governments as part of national eID infrastructure, banks & major enterprises

Our Location

Dubai Silicon Oasis Authority,
Headquarters Building
B Wing, Office No. 204
P.O. Box 341061 Dubai, U.A.E.
Tel:  +971 4 501 5457
Fax: +971 4 501 5456