Apple Developer Documentation

Establish trust using certificates and cryptographic keys.

Overview

The certificate, key, and trust services API is a collection of functions and data structures that you use to conduct secure and authenticated data transactions. Specifically, you use this API to manage and use:


Note

Rely on the classes of the Security Interface framework to ensure a consistent experience when displaying certificates and trust settings to the user and when the user chooses among identities or modifies keychain settings.

Topics

API Components

Certificates

Manage digital certificates.

Keys