有没有任何块密码的块大小为32位用于.net？ [英] is there any block cipher that have a block size of 32 bit for use on .net?

问题描述

好，我想加密32位整数，所以它们由另外32位整数表示

i am目前使用des，但是resulst是64位整数。

所以有可能有一个具有32位块的块密码，所以输出是32位整数？

i不想使用Xor Encryptions作为最后的手段:)

谢谢

解决方案

Skip32，它是基于 Skipjack算法是我所知道的唯一的32位块密码：据称是一个Java实现这里。

为了安全起见，64位通常被认为是绝对最小块大小。

well i want to encrypt 32bit integers so they are represented by another 32 bit integers
i am currently using des but the resulst is 64bit integer.
so is it possible to have a block cipher with 32 bit block so the output is 32bit integer?
i don't want to use Xor Encryptions as a last resort :)
thanks

解决方案

Skip32, which is a based on the Skipjack algorithm, is the only 32-bit block cipher I am aware of: there is purportedly a Java implementation here.

For security, 64-bits is generally considered an absolute minimum block size.

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