Cryptography on KRKN Works

Cryptography on KRKN Workshttps://krkn.works/tags/cryptography/Recent content in Cryptography on KRKN WorksHugoen-usFri, 25 Sep 2026 03:04:22 +0900Re-inventing Envelope Encryptionhttps://krkn.works/notes/envelope-encryption/Fri, 25 Sep 2026 03:04:22 +0900https://krkn.works/notes/envelope-encryption/From XOR to RSA to hybrid: how an everyday security problem led me to rediscover envelope encryption