Cryptography
This chapter describes the hardware cryptographic functions that are available on the IBM z13. The CP Assist for Cryptographic Function (CPACF) with the Peripheral Component Interconnect Express (PCIe) cryptographic coprocessors offer a balanced use of resources and unmatched scalability.
IBM z13 introduces the new PCI Crypto Express5S feature, which is composed of a redesigned CPACF Coprocessor, an enhanced IBM Common Cryptographic Architecture (CCA), and managed by the new Trusted Key Entry (TKE) workstation. The new function supports ...

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