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标题: NSSCTF Round#16 Basic crypto misc-wp [打印本页]

作者: 羊蹓狼 时间: 2024-4-3 14:29
标题: NSSCTF Round#16 Basic crypto misc-wp
CRYPTO

pr

题目

CRT

[code]from Crypto.Util.number import *import randomflag=plaintext = 'NSSCTF{****************}'charset = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'padding_length = 100 - len(plaintext)for _ in range(padding_length): plaintext += random.choice(charset)public_exponent = 31413537523message = bytes_to_long(plaintext.encode())assert message > (1

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