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Добрый день, очень заинтересовал Ваш комментарий в 2019 году о четности и нечетности точки ЭК. Сам только год назад заинтересовался данной тематикой и самостоятельно дошел до тех же выводов что и Вы. …
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高速素因数分解は持っているが、約数列挙は持っていないので、作る。
今のところはPollard-rho法で高速素因数分解し、愚直に組み合わせればいいかなと思っているが、より高速な方法があるかは調べる。
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https://oi-wiki.org/math/pollard-rho/
OI Wiki 是一个编程竞赛知识整合站点,提供有趣又实用的编程竞赛知识以及其他有帮助的内容,帮助广大编程竞赛爱好者更快更深入地学习编程竞赛
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https://wstein.org/edu/2010/414/projects/novotney.pdf
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Hi
It seems that the pollard rho algorithm only uses only one thread and the same polynomial.
I think it will be an improvement to use a different polynomial for each thread.
Thanks
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As discovered in #185, factoring `2^256 - 1` stalls out which prevents testing if degree-256 polynomials over `GF(2)` are primitive. This would likely (?) be fixed once the quadratic sieve (#146) is a…
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Making and launching a virtual enviroment, and then running it, and then trying to install the requirements.txt generates the following error:
```
Building wheels for collected packages: gmpy2, fa…
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https://oi-wiki.org/math/pollard-rho/
OI Wiki 是一个编程竞赛知识整合站点,提供有趣又实用的编程竞赛知识以及其他有帮助的内容,帮助广大编程竞赛爱好者更快更深入地学习编程竞赛
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Environment:ubuntu-18.04.6 Python 3.6.9
cat > pub.key
-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDIvRY2ARNxjF43LeslSnYWuP0x
6FE/O09QaRL2aZqxsTnrFpV3jF0jQObm6oSoachk5ULKA8v…
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Previously, the generic discrete log function wouldn't ever use Pollard's rho. From what I can tell, no generic Pohlig-Hellman implementation existed which used Pollard's rho.
Additionally, discret…