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Mosswood
5 pts.
 excel encryption
Encryption, Microsoft Excel
I wish to encrypt and send excel spreadsheets to customers where they can modify some input data and calculate but not read formulars or change the spreadsheet. I want a form of security that is better that the standard microsoft encryption that cannot easily be broken by password crackers.

Software/Hardware used:
MS excel
ASKED: March 27, 2010  10:22 AM
UPDATED: March 31, 2010  8:22 AM
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Answer Wiki:
This isn't possible. In order for your customers to use the spreadsheet for calculation, the computer will need access to the formulas. If the computer has access to the formulas, so do your users.
Last Wiki Answer Submitted:  March 31, 2010  8:22 am  by  Mattmclain   120 pts.
All Answer Wiki Contributors:  Mattmclain   120 pts.
To see all answers submitted to the Answer Wiki: View Answer History.


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