OPSS provides an abstraction layer in the form of standards-based application programming interfaces (APIs) that insulate developers from security and identity management implementation details. With OPSS, developers don’t need to know the details of cryptographic key management or interfaces with user repositories and other identity management infrastructures.OPSS is the underlying security platform that provides security to Oracle Fusion Middleware including products like WebLogic Server, SOA, WebCenter, ADF, OES to name a few. OPSS is designed from the ground up to be portable to third-party application servers.
This video demonstrates What is OPSS (Oracle Platform Security Services) and its features in Oracle Fusion Middleware:
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