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question confused me about key data storage?

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abc101
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Joined: Thu Aug 22, 2019 11:32 pm
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question confused me about key data storage?

Post by abc101 » Fri Aug 23, 2019 12:00 am

Hello, everyone.
My question is below.
If the smartcard's platform hardware (not card os) has the certification of EAL4+ or EAL5+ level and I implement a security native COS myself, must I do some encryption and decryption for the very important data like a master key?

Thanks.

kuafu
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Joined: Thu Jun 25, 2015 2:09 am
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Re: question confused me about key data storage?

Post by kuafu » Thu Oct 10, 2019 11:28 pm

Yes .
well

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