FeaturesEdit online The cryptographic device driver supports a range of hardware and software functions. Supported cryptographic adaptersThe cryptographic hardware feature might contain one or two cryptographic adapters. Each adapter can be configured either as an accelerator, a CCA coprocessor, or an EP11 coprocessor. Supported facilitiesThe cryptographic device driver supports several cryptographic accelerators as well as CCA and EP11 coprocessors.Hardware and software prerequisitesSupport for Crypto Express features depends on the IBM Z® or IBM® LinuxONE hardware model.Parent topic: Generic cryptographic device driver