Changes made in Cryptographic Support for z/OS V1R12-R13 (FMID HCR77A0)

This document contains information previously presented in z/OS ICSF System Programmer's Guide, SA22-7520-16,

This document is for ICSF FMID HCR77A0. This release of ICSF runs on z/OS V1R12 and z/OS V1R13 and only on zSeries hardware.

New information

Added information to Installation, initialization, and customization, Migrating from earlier software releases, Callable services and Installation exits for unique key derive.
Added information for Crypto Express4 feature (CEX4C, CEX4A, and CEX4P).
Added support for IBM zEnterprise EC12 servers.
Added resource planning information to accommodate and optimize random number generation request handling. See ICSF system resource planning for random number generation for more information.
Added information on loading a 24-byte DES master key. Refer to Migrating to 24-byte DES master key for more information.
New system abend codes summarized in System abend codes.

Modified the meaning of the FIPSMODE installation option settings. Refer to Parameters in the installation options data set.
Modified KGUP to enforce key store policy for duplicate key tokens in the CKDS. Refer to Key store policy.