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[分享]A C implementation of MD6
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2009-11-21 20:01
5129
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[分享]A C implementation of MD6
今天上网无意间发现这个东西
大家看看吧。
可算得上是MD5的改进版.
安全性大大改进,可算做能完全代替MD5的散列验证算法.
MD6相较MD5的优点如下.
1.Large input message block size
2.provably resistant to differential attacks
3.Alternative sequential mode
4.Key input K??of up to 512 bits?? K is input to every compression function
5.1024-bit intermediate (chaining) value root truncated to desired final length? Location (level,index) input to each node
6. Root bit ?(aka “z-bit” or “pumpkin bit”) input to each compression function
7. Operations on 64-bit words The following operations only: –XOR–AND–SHIFT by fixed amounts:
这个是那个网址 http://www.mmkey.com/md6/
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