286 IBM z13s Technical Guide
7.4.2 Crypto Express5S
Support of Crypto Express5S functions varies by operating system and release. Table 7-61
lists the minimum software requirements for the Crypto Express5S features when configured
as a coprocessor or an accelerator. For more information, see 6.5, “Crypto Express5S” on
page 211.
Table 7-61 Crypto Express5S support on z13s servers
7.4.3 Web deliverables
For web-deliverable code on z/OS, see the z/OS downloads website:
http://www.ibm.com/systems/z/os/zos/downloads/
For Linux on z Systems, support is delivered through IBM and the distribution partners. For
more information, see Linux on z Systems on the IBM developerWorks® website:
http://www.ibm.com/developerworks/linux/linux390/
7.4.4 z/OS Integrated Cryptographic Service Facility FMIDs
Integrated Cryptographic Service Facility (ICSF) is a base component of z/OS. It is designed
to transparently use the available cryptographic functions, whether CPACF or Crypto Express,
to balance the workload and help address the bandwidth requirements of the applications.
Despite being a z/OS base component, ICSF functions are generally made available through
web deliverable support a few months after a new z/OS release. Therefore, new functions are
related to an ICSF function modification identifier (FMID) instead of a z/OS version.
For a list of ICSF versions and FMID cross-references, see the Technical Documents website:
http://www.ibm.com/support/techdocs/atsmastr.nsf/WebIndex/TD103782
Operating system Crypto Express5S
z/OS z/OS V2R2, z/OS V2R1, z/OS V1R13, or z/OS V1R12 with the specific web
deliverable
z/VM For guest use: z/VM V6R2
z/VSE z/VSE V5R1with PTFs and later
z/TPF V1R1 Service required (accelerator mode only)
Linux on z Systems IBM is working with its Linux distribution partners to include support in future
Linux on z Systems distribution releases
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