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Maybe follow the thread in these<br />
<a href="https://www.experts-exchange.com/questions/20750050/Regenrating-key-files.html" rel="ugc">https://www.experts-exchange.com/questions/20750050/Regenrating-key-files.html</a><br />
<a href="https://www.experts-exchange.com/questions/20755210/File-Encryption.html" rel="ugc nofollow">https://www.experts-exchange.com/questions/20755210/File-Encryption.html</a>&nbsp;<br />

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Maybe follow the thread in these
https://www.experts-exchange.com/questions/20750050/Regenrating-key-files.html [https://www.experts-exchange.com/questions/20750050/Regenrating-key-files.html]
https://www.experts-exchange.com/questions/20755210/File-Encryption.html [https://www.experts-exchange.com/questions/20755210/File-Encryption.html] 


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hi there,<br />
<br />
I have an encrypted file before i re-install windows, i forgot decrypting the file before that. <br />
I want to recover that imporatant file Now....can anybody help me?<br />
<br />
note: i tried to create a username as it was when i encrypt it, it did not work.
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hi there,

I have an encrypted file before i re-install windows, i forgot decrypting the file before that. 
I want to recover that imporatant file Now....can anybody help me?

note: i tried to create a username as it was when i encrypt it, it did not work.

how to recover an encrypted file (decrypt it) ?

Operating system security (OS security) is the process of ensuring OS integrity, confidentiality and availability. OS security refers to specified steps or measures used to protect the OS from threats, viruses, worms, malware or remote hacker intrusions. OS security encompasses all preventive-control techniques, which safeguard any computer assets capable of being stolen, edited or deleted if OS security is compromised, including authentication, passwords and threats to systems and programs.

OS Security

Encryption is the process of encoding messages or information in such a way that only authorized parties can read it. In an encryption scheme, the intended communication information or message, referred to as plaintext, is encrypted using an encryption algorithm, generating ciphertext that can only be read if decrypted. For technical reasons, an encryption scheme usually uses a pseudo-random encryption key generated by an algorithm. An authorized recipient can easily decrypt the message with the key provided by the originator to recipients, but not to unauthorized interceptors.