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加密的字符串怎么反解用PHP

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Jun 13, 2016 pm 01:00 PM

加密的字符串如何反解用PHP

本帖最后由 tangl198710 于 2012-12-18 00:46:11 编辑前面是密文，后面是明文，求反解方法

<br />
3057C0DB854C878E72756088058775		admin<br />
C268FCBA82EB680D988556E8BB218F		123456<br />
861809238A20F750DB859AF884A18A		C2xI2yEQ<br />
C5E847267C3DD8746885097798C28A		H2zJ2aHU<br />
608819B77E70E87C928E1657D78473		J3bL3cMY<br />
47880B587C608811D18976B8880686		G2yI2yER<br />
6C476D548BD2C86CBA8256E8C0708A		Q6iT5jdq<br />
<br />

------解决方案--------------------
基本上不同长度明文字串转到定长字串，反向都是无解的，在通常情况下
可解只能是异常情况下――就是你知道或猜出原始算法，且md5()之类不能叫原始算法，因为也是算法后的产物
------解决方案--------------------
如果真是加密，当然是有解的
先确认一下，你加解密时又密钥吗？

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