Seed for Deterministic Random Bit Generator

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Seed for Deterministic Random Bit Generator

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KhanhLe
Contributor II

Hello NXP support,
I have some requirement below but I can't find any information related to this. Could you help me about it?
Does that meet below requirement:
· Entropy: At least 7.5 bits per character or higher.
· Compression: 0%
· Chi-Square: Between 200 and 400 and randomly exceed more than 10% and less than 90% of the time.
· Mean value: Between 126 and 128
· Monte Carlo: Max 0.5% error
· Serial correlation: 0.1 or lower

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KhanhLe
Contributor II

Hello @lukaszadrapa,

Could you give me a test report or evidence to cover the requirements given in SP800-90[AB] and BSI AIS 20/31(for S32K11x).

Best regards,

Khanh Le

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lukaszadrapa
NXP TechSupport
NXP TechSupport

Hi,

finally I got more details. In short, yes, RNG4 used in HSE will meet the requirements.

But the requirements seems to be obsolete. Our RNG was designed to meet the new/modern requirements given in SP800-90[AB] and BSI AIS 20/31.

Regards,

Lukas

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KhanhLe
Contributor II

Hello @lukaszadrapa ,

Hope you are well. Regarding for this topic I want to know could you provide for me report of RNG you mention above?

Best regards,

Khanh Le

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KhanhLe
Contributor II

Dear Lukas,

Thank you for your information and hope to see your news soon.

Best reagards,

KhanhLe

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lukaszadrapa
NXP TechSupport
NXP TechSupport

Hello Khanh,

I need to ask other teams about this. Please notice that it may take a couple of days to get the response.

Regards,

Lukas

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2,249 次查看
KhanhLe
Contributor II

Hello @lukaszadrapa ,

Any update about this?

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lukaszadrapa
NXP TechSupport
NXP TechSupport

I'm sorry, still waiting. I will try to raise the priority.

Regards,

Lukas

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2,197 次查看
KhanhLe
Contributor II

I am still waiting your update

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lukaszadrapa
NXP TechSupport
NXP TechSupport

I'm still bearing this in mind, I urged it yesterday. Unfortunately still waiting...

Regards,

Lukas

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2,023 次查看
Huy_Nguyen_09
Contributor I

Hello Lukas,

Have you got any feedback from your team?

BRs,

Huy Nguyen

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