md6

概括介绍

尽管加密更高级，更为完善，不过因为某些原因，md6尚未广泛推行。

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.

Large input message block size(输入信息块的数据长度更大)

1.

Large input message block size(输入信息块的数据长度更大)

2.provably resistant to differential attacks(抵抗差分攻击)

3.Alternative quential mode(可变的序列模式)

4.Key input K is of up to 512 Byte and K is input to every compression function（密钥输入K达到512Byte并且K是作为每一个压缩函数的输入）

5.1024-bit intermediate (chaining) value root truncated to desired final length? Location (level,index) input to each node(1024-bit中间（链接）值根截断所期望的最终长度？（水平位置，指数）输入到每个节点)

6. Root bit (aka “z-bit” or “pumpkin bit”) input to each compression function(根点吗（又名“z-bit”或“南瓜点”）输入到每个压缩功能)

7. Operations on 64-bit words The following operations only: –XOR–AND–SHIFT by fixed amounts.(操作在64位字以下操作：–异或和移位––都在固定的范围)