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Program Requirements

The EKMF Web installation requires that other IBM program products are installed on the system, depending on the actual use and configuration of EKMF. The installation and customization of the other products are not within the scope of this document.

For all configurations the installation will require the following:

z/OS V2.3 or higher
Db2 V12 or higher
Runtime libraries for Language Environment (LE)
WebSphere Liberty 19.0.0.3 or later is installed
Integrated Cryptographic Service Facility (ICSF) and IBM Crypto Express Card (CEX) assigned to LPAR where WebSphere Liberty is installed
- Master keys configured for DES, AES, ECC (for Diffie-Hellman based link encryption) and RSA (for AES data key support)
- Dynamic CKDS and PKDS Access must be enabled
- CKDS configured to use variable-length key tokens
- CEX6C and ICSF with FMID HCR77C1 or above for AES CIPHER key support
- Mixed environments with both CEX5C and CEX6C require APAR OA58359.