AlpacaHack Logo

Tag: CFB Mode

Sign InSign Up

CFB Mode

No description is available for this tag.

Updated Apr 24, 2026
CFB Mode Challenges
Reused-AES
ptr-yudai

ptr-yudai

Crypto
33 solves

Reused-AES

RTACTF 2023 Spring
Crypto

by

ptr-yudai

ptr-yudai

I re-use the key and IV to reduce waste.

reused-aes.tar.gz
descriptionsolveswriteups