AlexCTF 2017 : crypto200-poor_rsa

alexctf2k17, cryptography, rsa, poor encryption, small primes

AlexCTF 2017 : crypto150-what_is_this_encryption

alexctf2k17, cryptography, rsa, egcd, extended euclidean algorithm

AlexCTF 2017 : crypto100-many_time_secrets

cryptography, alexctf2k17, otp, one time pad

SHX2 : crypto100-ancient_code

cryptography, guessing, shx2, anagram

Insomini'hack 2017 : crypto50-cryptoquizz

guessing, programming, python, cryptography, ins17

SHX1 : pwn300-bubble_bass

cryptography, programming, shx1, shellterlabs, python, pickles

3DSCTF 2016 : misc100-base3200

3dsctf-2k16, cryptography, python

3DSCTF 2016 : crypto100-cryptomaster

cryptography, 3dsctf-2k16, guessing, python

3DSCTF 2016 : crypto100-hotsun

guessing, cryptography, 3dsctf-2k16, python