Diffie-Hellman实现 - 帮助 [英] Diffie-Hellman Implementation-Help

问题描述

大家好，

任何人都试图用c＃完成Diffie-Hellman的加密和解密。

有什么想法吗？


现在我把它作为一个单独的win32 dll

并使用来自c＃的PInvoke ..


任何尝试过的人都完全用C＃..


欢迎任何想法交流。

谢谢等待回复。


Badri

Hi guys,
Anyone tried to do a Diffie-Hellman encryption and decryption totally in c#.
Any ideas?

Right now i do it as a separate win32 dll
and use PInvoke from c#..

Anyone tried of doin that entirely in C#..

Any exchange of ideas is appreciated.
Thanks and waiting for replies.

Badri

推荐答案

Badri，

不知怎的，我觉得这不是正确的新闻组，但是你在这里......

所以你已经有了一个dll，是你写的那个，还是其他人提供的
？如果你写了它，那么它应该是一个直接的，虽然可能很长，但是使用C＃重写的任务。特别是因为它首先用C或C ++写的是

。

问候

Dave

" ; Badri Mohan < BM **** @ NOSPAMuncc.edu>在消息中写道

news：eU ************** @ TK2MSFTNGP10.phx.gbl ...

Badri,
Somehow I think this is not the correct newsgroup, but while your here...
So you already have a dll, is it one you wrote, or one someone else
supplied? If you wrote it, then it should be a straight forward, although
possibly lengthy, task to re-write using C#. Especially since it was
probably written in C or C++ in the first place.
Regards
Dave
"Badri Mohan" <bm****@NOSPAMuncc.edu> wrote in message
news:eU**************@TK2MSFTNGP10.phx.gbl...

大家好，c＃中完成Diffie-Hellman加密和解密。任何想法？

现在我把它作为一个单独的win32 dll
并使用来自c＃的PInvoke ..

任何尝试过的人都完全在C＃中...

欢迎任何想法的交流。
感谢并等待回复。

Badri

Hi guys,
Anyone tried to do a Diffie-Hellman encryption and decryption totally in c#. Any ideas?

Right now i do it as a separate win32 dll
and use PInvoke from c#..

Anyone tried of doin that entirely in C#..

Any exchange of ideas is appreciated.
Thanks and waiting for replies.

Badri

Badri，


从数学的角度来看应该很容易。操作大的

整数可能是主要问题。

我知道两种解决方法。

a。使用Mono项目中的BigInteger类

（ http：// www .go-mono.com ）或它是CodeProject的祖先;

b。使用Visual J中包含的Microsoft的bigInteger类＃

redist。


祝你好运！

-

Sebastien Pouliot
sp******@videotron.ca
http://pages.infinit.net/ctech/poupou.html


" Badri Mohan" < BM **** @ NOSPAMuncc.edu>在消息中写道

news：eU ************** @ TK2MSFTNGP10.phx.gbl ...

Badri,

It should be easy - from a mathematical point of view. Manipulating big
integers is probably the main problem.
I know two ways to solve it.
a. Use the BigInteger class from the Mono project
(http://www.go-mono.com) or it''s ancestor at CodeProject;
b. Use the bigInteger class from Microsoft that is included in Visual J#
redist.

Good luck!
--
Sebastien Pouliot
sp******@videotron.ca
http://pages.infinit.net/ctech/poupou.html

"Badri Mohan" <bm****@NOSPAMuncc.edu> wrote in message
news:eU**************@TK2MSFTNGP10.phx.gbl...

大家好，c＃中完成Diffie-Hellman加密和解密。任何想法？

现在我把它作为一个单独的win32 dll
并使用来自c＃的PInvoke ..

任何尝试过的人都完全在C＃中...

欢迎任何想法的交流。
感谢并等待回复。

Badri

Hi guys,
Anyone tried to do a Diffie-Hellman encryption and decryption totally in c#. Any ideas?

Right now i do it as a separate win32 dll
and use PInvoke from c#..

Anyone tried of doin that entirely in C#..

Any exchange of ideas is appreciated.
Thanks and waiting for replies.

Badri

" Badri Mohan" < BM **** @ NOSPAMuncc.edu>写了

"Badri Mohan" <bm****@NOSPAMuncc.edu> wrote

任何人都试图完全用
c＃进行Diffie-Hellman加密和解密。任何想法？
现在我把它作为一个单独的win32 dll
并使用来自c＃的PInvoke ..
任何人都在尝试完全用C＃..

Anyone tried to do a Diffie-Hellman encryption and decryption totally in c#. Any ideas?
Right now i do it as a separate win32 dll
and use PInvoke from c#..
Anyone tried of doin that entirely in C#..

正如Sébastien所提到的，你可以使用Mono BigInteger类实现

。这正是我所做的，所以如果你对此感兴趣，那就是代码：
http://www.mentalis.org/downloads/DH.zip

看起来效果很好但是我还没有测试它是否与其他Diffie Hellman实现兼容

。我认为是，但我想在我正式发布代码之前验证
。如果您能为我验证这一点，我将不胜感激，因为您已经有了实施的DH

。我试着在CryptoAPI周围编写一个C＃包装器来验证我的托管代码，但是我遇到了一些问题。


问候，

Pieter Philippaerts

As Sébastien mentioned, you can use the Mono BigInteger class to implement
it. That''s exactly what I''ve done, so if you''re interested here''s the code:
http://www.mentalis.org/downloads/DH.zip
It appears to work perfectly but I haven''t tested whether it''s compatible
with other Diffie Hellman implementations. I assume it is, but I''d like to
verify that before I officially publish the code. I would appreciate it if
you could verify this for me, since you already have a working DH
implementation. I tried to write a C# wrapper around the CryptoAPI to verify
my managed code, but I ran into some problems.

Regards,
Pieter Philippaerts

这篇关于Diffie-Hellman实现 - 帮助的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！