.NET的32位分组密码 [英] 32 bit block cipher for .NET

问题描述

我需要加密32位整数，以便它们由32位整数表示.是否可以使用具有32位块大小的块密码，以便输出为32位?

I need to encrypt 32 bit integers so they are represented by 32 bit integers. Is it possible to have a block cipher with 32 bit block size so the output is 32 bits?

我当前正在使用DES，但结果是64位整数.我不想将XOR加密用作最后的手段.

I am currently using DES but the result is a 64 bit integer. I don't want to use XOR encryption as a last resort.

推荐答案

Skip32，它基于此处.

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.

出于安全性考虑，通常将64位视为绝对最小块大小.

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

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