The Open Cryptographic Services Facility (OCSF) is a derivative of the IBM Keyworks technology which is an implementation of the Common Data Security Architecture (CDSA) for applications running in the UNIX Services environment.

• Who should read this information

  This book should be used by Independent Software Vendors (ISVs) who want to develop their own service provider modules. These ISVs can be highly experienced software and security architects, advanced programmers, and sophisticated users. The intended audience of this document must be familiar with high-end cryptography and digital certificates. They must also be familiar with local and foreign government regulations on the use of cryptography and the implication of those regulations for their applications and products. We assume that this audience is familiar with the basic capabilities and features of the protocols they are considering.