good_challenges_2023
hacktm_ctf_quals_2023
good_challenges_2023
rsa
数学
ong-schnorr-shamir_digital_signature_scheme
素因数分解
実数を見たら単調性を疑って探索する
resultant
#HackTM_CTF_Quals_2023 #good_challenges_2023 from math import gcd from Crypto.Util.number import bytes_to_long, isPrime from secret import p, q, x1, y1, x2, y2, e, flag # properties of secret variables assert isPrime(p) and p.bit_length() …
#ricerca_ctf_2023 #good_challenges_2023 #EllipticCurve #division_polynomial https://furutsuki.hatenablog.com/entry/2023/04/23/143704#dice-vs-kymn
