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basectf week1 第一周 √[Week1] 你会算md5吗 考查:MD5碰撞 import hashlib flag='BaseCTF{}' output=[] for i in flag: my_md5=hashlib.md5() my_md5.update(i.encode()) ou 阅读全文
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还是先复习前面内容,再学习新知识。 .............. ............. ............ T10.dp泄露 一.题目: from Crypto.Util.number import * flag = b'NSSCTF{******}' + b'1'*100 p = ge 阅读全文
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T1.小明文攻击 一.题目: from Crypto.Util.number import * from gmpy2 import * flag = b'NSSCTF{******}' p = getPrime(5120) q = getPrime(5120) n = p*q e = 97 phi 阅读全文
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T1.知pqe求d解m 题目: from Crypto.Util.number import * flag = b'NSSCTF{******}' p = getPrime(512) q = getPrime(512) n = p*q e = 65537 phi = (p-1)*(q-1) m = 阅读全文