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How to get key set version number

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Jsine
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How to get key set version number

Post by Jsine » Thu Apr 06, 2017 10:23 pm

I would like to know how to get default key set version number. Is there any method?
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UNKNwYSHSA
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Re: How to get key set version number

Post by UNKNwYSHSA » Thu Apr 06, 2017 10:49 pm

Send command INITIALIZE UPDATE, the response contains the key infromation includes the key version number.
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Tarantino
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Re: How to get key set version number

Post by Tarantino » Fri Apr 07, 2017 6:18 am

Just supplement what UNKNwYSHSA said, in the INITIALIZE UPDATE command, reference control parameter P1 is Key Version Number.
If this value is set to zero, the first available key chosen by the Security Domain will be used. It means that the default key version number will be returned.
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