CryptoLLL-IfromCrypto.Util.numberimportbytes_to_longfromnumpyimporteye,matrixfromrandomimportrandintfromsecretimportflagassertlen(flag)%4==0Length=len(flag)//4Noise=[[randint(1,pow(2,90))foriinrange(4)]forjinra

CryptoLFSR-babyfromrandomimportgetrandbitsfromsecretimportflag,seedfromhashlibimportmd5defMD5(m):returnmd5(str(m).encode()).hexdigest()classLFSR: def__init__(self,seed,Length): self.Length=Length assertseed.bit_length()<

CryptoCaesarCipher密文：0yHbnf{Uif_Cfhjoojoh_Pg_Dszqup}提示：凯撒加密。改成-1就好了RSA_EasyfromCrypto.Util.numberimportbytes_to_long,getPrimefromhashlibimportmd5fromrandomimportrandintfromgmpy2importinvert,gcd#HashFunction:defMD5(m