IBM Z Hardware and Operating Systems Ideas Portal


This is the public portal for all IBM Z Hardware and Operating System related offerings. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

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Status Under review
Workspace IBM Z and LinuxONE Systems Hardware
Created by Guest
Created on Jan 22, 2026

RELATED IDEAS

Create HMAC Keys with 64 Byte with TKE and store it at smart cards

We need to provide HMAC keys with a length of 64 bytes (HMAC512), and we need to manage these keys with smart cards. Currently, the only way I know to generate such keys without manually entering the key is UKO. Otherwise, there is no way to generate such a key. We would be glad to have this capability with our TKEs. 

Idea priority High
  • Guest
    Mar 13, 2026
    The TKE loads operational keys into registers on the HSM. The maximum length of the register is 32. TKE can't load a 64 byte key.
    Reply

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