Moving encrypted files
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Moving encrypted files

 
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Andrew
Guest





Posted: Wed Feb 02, 2005 10:54 pm    Post subject: Moving encrypted files Reply with quote

Hi All,

I encrypted a file using EFS in A server and follow the following
instruction to move to another server.

http://www.microsoft.com/windows2000/en/advanced/help/default.asp?url=/windows2000/en/advanced/help/encrypt_to_restore_diff_computer.htm

All steps (backup, restore, export cert, import cert) are successfully done.
However, final output file is of garbage content.

Is there any setting I have missed? Please help.

Thank you very much!

Regards
Andrew
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aD
Guest





Posted: Thu Feb 03, 2005 1:29 am    Post subject: Re: Moving encrypted files Reply with quote

Andrew wrote:
Quote:
Hi All,

I encrypted a file using EFS in A server and follow the following
instruction to move to another server.

http://www.microsoft.com/windows2000/en/advanced/help/default.asp?url=/windows2000/en/advanced/help/encrypt_to_restore_diff_computer.htm

All steps (backup, restore, export cert, import cert) are successfully done.
However, final output file is of garbage content.

Is there any setting I have missed? Please help.

Thank you very much!

Have you, by any chance, moved from a Server 2003/XP machine to a 2000
machine? As this is exactly what happens if one does.

I believe this is caused by 2003/XP using a more mathematically-speaking
secure method of encryption. Your good news for today is that you can set a
registry value to make it compatible. Your bad news is I can't remember
what it is! Shouldn't be too difficult to find though.


HTH,


aD
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Andrew
Guest





Posted: Thu Feb 03, 2005 6:48 am    Post subject: Re: Moving encrypted files Reply with quote

Thanks a lot!
Hope it is not too difficult for me to find the registry setting..

"aD" <aD@simplypeachy.invalid> wrote in message
news:42012993$0$23053$5a6aecb4@news.aaisp.net.uk...
Quote:
Andrew wrote:
Hi All,

I encrypted a file using EFS in A server and follow the following
instruction to move to another server.


http://www.microsoft.com/windows2000/en/advanced/help/default.asp?url=/windows2000/en/advanced/help/encrypt_to_restore_diff_computer.htm

All steps (backup, restore, export cert, import cert) are successfully
done.
However, final output file is of garbage content.

Is there any setting I have missed? Please help.

Thank you very much!

Have you, by any chance, moved from a Server 2003/XP machine to a 2000
machine? As this is exactly what happens if one does.

I believe this is caused by 2003/XP using a more mathematically-speaking
secure method of encryption. Your good news for today is that you can set
a
registry value to make it compatible. Your bad news is I can't remember
what it is! Shouldn't be too difficult to find though.


HTH,


aD
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Steven L Umbach
Guest





Posted: Thu Feb 03, 2005 6:48 am    Post subject: Re: Moving encrypted files Reply with quote

Here is the KB article with the related settings but you first will need to
decrypt the files on a Windows 2003/XP Pro computer. The registry settings
just allows the W2003/XP Pro computer to encrypt files with the same weaker
method that W2K uses to allow decryption on a W2K computer where the user's
certificate AND private key [imported from a .pfx file] exists. --- Steve

http://support.microsoft.com/?id=329741

"Andrew" <andrew@iplr.com.hk> wrote in message
news:%23N8yuCZCFHA.3492@TK2MSFTNGP12.phx.gbl...
Quote:
Thanks a lot!
Hope it is not too difficult for me to find the registry setting..

"aD" <aD@simplypeachy.invalid> wrote in message
news:42012993$0$23053$5a6aecb4@news.aaisp.net.uk...
Andrew wrote:
Hi All,

I encrypted a file using EFS in A server and follow the following
instruction to move to another server.


http://www.microsoft.com/windows2000/en/advanced/help/default.asp?url=/windows2000/en/advanced/help/encrypt_to_restore_diff_computer.htm

All steps (backup, restore, export cert, import cert) are successfully
done.
However, final output file is of garbage content.

Is there any setting I have missed? Please help.

Thank you very much!

Have you, by any chance, moved from a Server 2003/XP machine to a 2000
machine? As this is exactly what happens if one does.

I believe this is caused by 2003/XP using a more mathematically-speaking
secure method of encryption. Your good news for today is that you can set
a
registry value to make it compatible. Your bad news is I can't remember
what it is! Shouldn't be too difficult to find though.


HTH,


aD

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Andrew
Guest





Posted: Thu Feb 03, 2005 2:20 pm    Post subject: Re: Moving encrypted files Reply with quote

That's great!
Thank you very much!!

"Steven L Umbach" <n9rou@nospam-comcast.net> wrote in message
news:O1i7HzaCFHA.4020@TK2MSFTNGP15.phx.gbl...
Quote:
Here is the KB article with the related settings but you first will need
to
decrypt the files on a Windows 2003/XP Pro computer. The registry settings
just allows the W2003/XP Pro computer to encrypt files with the same
weaker
method that W2K uses to allow decryption on a W2K computer where the
user's
certificate AND private key [imported from a .pfx file] exists. --- Steve

http://support.microsoft.com/?id=329741

"Andrew" <andrew@iplr.com.hk> wrote in message
news:%23N8yuCZCFHA.3492@TK2MSFTNGP12.phx.gbl...
Thanks a lot!
Hope it is not too difficult for me to find the registry setting..

"aD" <aD@simplypeachy.invalid> wrote in message
news:42012993$0$23053$5a6aecb4@news.aaisp.net.uk...
Andrew wrote:
Hi All,

I encrypted a file using EFS in A server and follow the following
instruction to move to another server.



http://www.microsoft.com/windows2000/en/advanced/help/default.asp?url=/windows2000/en/advanced/help/encrypt_to_restore_diff_computer.htm

All steps (backup, restore, export cert, import cert) are
successfully
done.
However, final output file is of garbage content.

Is there any setting I have missed? Please help.

Thank you very much!

Have you, by any chance, moved from a Server 2003/XP machine to a 2000
machine? As this is exactly what happens if one does.

I believe this is caused by 2003/XP using a more
mathematically-speaking
secure method of encryption. Your good news for today is that you can
set
a
registry value to make it compatible. Your bad news is I can't remember
what it is! Shouldn't be too difficult to find though.


HTH,


aD



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