void main() { char rnd[128]; ::sprintf( …
Blockchain and sha256 [12], t2 ≡ t1 mod m (m is non-negative integer)
void main() { char rnd[128]; ::sprintf( …
Blockchain and sha256 [11], d ≡ h mod 0
void main() { char rnd[128]; ::sprintf( …
Blockchain and sha256 [10], Fix d and h.
void main() { char rnd[128]; ::sprintf( …
復旧不定期日誌395, ジャンク関連を再開いたします
一時期、秋葉原でジャンク関連が衰退気味だったのですが、最近、またスマホやその他いろいろ、盛 …
Blockchain and sha256 [9], hello hash and 3n + 1 conjecture
void hex_printf(unsigned char (*hash)[32]) { …
Blockchain and sha256 [8], Execute half of hash ハッシュの半分を実行
With the image of making the hash “open …
Blockchain and sha256 [7], sigma0, sigma1
uint32_t sigma0(uint32_t x) { return (x >> 7 …
Blockchain and sha256 [6], Round
void Round(uint32_t a, uint32_t b, uint32_t c …
Blockchain and sha256 [5], Sigma0 and Maj
uint32_t Sigma0(uint32_t x) { return (x >& …
Blockchain and sha256 [4], Initialize
The hash has an initial value. And if operati …
Blockchain and sha256 [3], Sigma1 and Ch
Let’s decipher the center of sha256.さて、 …
Blockchain and sha256 [2], Hash of distortion 歪みのハッシュ
We found that throwing different hash algorit …
Blockchain and sha256 [1], About mapping 写像について
Recently, it seems that the expression “ …
chapter348, Handling Zero is difficult
We found a problem with the handling of Zero …