NIST_K571 NIST_K409

[Andyvff]

NIST_K571
const gf2elem_t coeff_b = { 0x00000001,

NIST_K409
const gf2elem_t coeff_b = { 0x00000001,

[kokke]

Hi @Andyvff - can you please elaborate the question a bit? I'm not sure what you are hinting at :)

[Andyvff]

You need to fix these bits. And then 409 and 571 work. ;)

пн, 6 апр. 2020 г. в 21:37, kokke notifications@github.com:

Hi @Andyvff https://github.com/Andyvff - can you please elaborate the question a bit? I'm not sure what you are hinting at :)

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[kokke]

:D!

Thanks a lot. If you want to be in the contributors list, make a PR and I will accept it :)

[Andyvff]

Add ECDSA. code in fork. need test https://www.youtube.com/playlist?list=PLHwjNvYEPHoRHkaBJk7y8r4FG_fxD3QY3 ;)

[kokke]

Hi @Andyvff - that is awesome :)

I will see if I can get some testing done on your fork tonight.

[kokke]

@Andyvff what is the XPSR assembly stuff doing?

I don't have access to any ARM hardware I ran run it on, and I'm having trouble compiling the example.

What are you using as the hash in the verification-step ?

[Andyvff]

automatic translation from Russian.

I am not a mathematician. therefore there may be errors in the program. I wrote the program under stm32. I checked on it. The place where this is important is long plus and long minus, there is an analysis of overflow, which is taken from the processor register.{XPSR()} The private key, K and Hash are all generated in a random sequence. I checked the logic code in C #, Biginteger.

added by ecdh_example.c

u32 iran; u32 Random(void){ iran=(iran*(u32)4096+(u32)150889)%(u32)714025; return iran; };

[kokke]

Hi @Andyvff - can you upload the STM32 code you've been testing with?

I can't find the Random function in your github repository, so maybe it is not the same as the code from the youtube-videos?

I would very much like to get ECDSA working, and if your changes work on the STM32, I think it should be possible to port the changes and merge them into the project :)

[Andyvff]

replaced by prng_next ;)

вт, 12 мая 2020 г. в 14:20, kokke notifications@github.com:

Hi @Andyvff https://github.com/Andyvff - can you upload the STM32 code you've been testing with?

I can't find the Random function in your github repository, so maybe it is not the same as the code from the youtube-videos?

I would very much like to get ECDSA working, and if your changes work on the STM32, I think it should be possible to port the changes and merge them into the project :)

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/kokke/tiny-ECDH-c/issues/20#issuecomment-627279075, or unsubscribe https://github.com/notifications/unsubscribe-auth/ALBVVK2VLGKMAZEIYBW7MTLRREWHLANCNFSM4MCONI5Q .