Windows中的加密解密 [英] Encryption Decryption in Windows

问题描述

嗨伙计，

在加密文件中苦苦挣扎，我已经加密了一个文件使用Windows加密，现在无法解密它，因为我加密它的用户不再存在，我格式化该OS。但该文件仍然是加密的，我无法访问该文件。



我们如何解密文件加密Windows加密Windows，当加密该文件的用户不再存在时..我试过..但没有得到任何东西......想知道是否有任何可用的软件可以做到这一点..



非常感谢任何帮助。

Hi Folks,
Struggling With Encrypted file , I have encrypted a file Using windows Encryption, and now unable to decrypt it as the User with which I encrypted it doesn''t exist anymore, I formatted that OS. But the file is still encrypted, and I am unable to access that file.

how we can decrypt a file Encrypted by Windows encryption in Windows, when the user who encrypted that file doesn''t exist any more..I tried..but didnt get anything...wanted to know if there is any Software available which can do this..

Any help is highly appreciated.

推荐答案

你的意思是 NTFS加密 [ ^ ]？忘掉它，你将无法在合理的时间内（几年）解密它。



为了避免将来出现这种情况，我建议你仔细研究这篇文章： http://technet.microsoft.com/en-us/library/cc512680 .aspx [ ^ ]



不，实际上你可以尝试（购买）这样的工具： http://www.elcomsoft.com/aefsdr.html [ ^ ，并希望，他们物有所值......

You mean NTFS encryption[^]? Forget it, you won''t be able to decrypt it in a reasonable amount of time (several years).

To avoid such situations in the future, I suggest you study this article really carefully: http://technet.microsoft.com/en-us/library/cc512680.aspx[^]

No, actually you can try (buy) tools like this one: http://www.elcomsoft.com/aefsdr.html[^], and hope, that they worth the money...

如果你有一个加密文件，加密它的用户让公司把密码带给他，然后该文件是无用的（假设它是用合理的算法加密而不是家庭酿造的东西）unles你可以联系他并要求输入密码。



如果你需要用户名来解密它，那么重新创建用户，看看会发生什么。



但我的猜测是你正在查看一个无用的文件 - 加密算法非常好，你不可能在这一生中暴力破解解密文件，除非处理能力不再遵循摩尔定律 [ ^ ]并且计算机设计发生了根本变化。

If you have an encrypted file, and the user who encrypted it has left the company taking the password with him, then the file is useless (assuming it was encrypted with a reasonable algorithm rather than something home-brewed) unless you can contact him and ask for the password.

If you need the user ID to decrypt it, then recreate the user and see what happens.

But my guess is that you are looking at a useless file - encryption algorithms are very good, and it is extremely unlikely that you could "brute force" decrypt the file in this lifetime, unless processing power ceases to follow Moores Law[^] and fundamental changes to the design of computers occur.

这篇关于Windows中的加密解密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！