z/OS Cryptographic Services ICSF Application Programmer's Guide
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Symmetric Key Generate (CSNDSYG and CSNFSYG)

z/OS Cryptographic Services ICSF Application Programmer's Guide
SA22-7522-16

Use the symmetric key generate callable service to generate an AES or DES DATA key and return the key in two forms: enciphered under the master key and encrypted under an RSA public key.

You can import the RSA public key encrypted form by using the symmetric key import service at the receiving node.

Also use the symmetric key generate callable service to generate any DES importer or exporter key-encrypting key encrypted under a RSA public key according to the PKA92 formatting structure. See PKA92 Key Format and Encryption Process for more details about PKA92 formatting.

The callable service name for AMODE(64) invocation is CSNFSYG.

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