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Bits in KIc param (indication of Keys to be used) understanding

User_D5ZWW
User_D5ZWW Member Posts: 6 Green Ribbon

If my KIc is 0x24, then it is:

kic = 0b0010_01_00 # 0x24 - 3-DES outer-CBC 2 keys


though, which keyset I should use for KIc in this case? Is it 0x10? due to 0b0010_..., and b6, b5 are "indication of Keys to be used".