• Need to form GC command and passput key to FK command

    I am new to HSM. I want to generate TMK keys. For this, I am using GC and FK command. Can you help me in forming GC command? In the manual I can see for GC command, I have to pass “ZMK encrypted under LMK pair 04-05” and “ZPK encrypted under LMK pair 06-07”. Can you help me in getting this parameter? Also, I want the output of this command(GC) in plain form and not in encrypted form so that I can pass it FK command. Can you help me in achieving this? If you can provide me steps that will be helpful.

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  • Your HSM should be in authorised mode 

    Use GC command and pass clear key to FK command 

    After u recevied FK command output, u will get encrypted key 

    Make xor of two clear key and your tmk r done









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