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spn

Substitution–Permutation Network (SPN) cipher analyses. 1 post in this archive.

ALL · 16 ALPACAHACK · 09 CRYPTO · 07 MISC · 04 FORENSICS · 02 UNIX PERMISSIONS · 02

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Daily AlpacaHack: The horn Writeup

This time we are presented with a "familiar" setting, just as in Carry the Flame we are given an "SPN"-style block cipher, but this time with some twists. First of all we are working with a...

APR 06, 2026 · 04 MIN READ POST →