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I am New asp.net Developer, I want some Information regarding how we can encrypt before storing into database and Decrypt data after retrieving.
 
I want to save passwords in database, How to make them unreadable.
Posted 17-Jun-12 10:12am
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Solution 1

"Don't encrypt passwords" is the simple answer.
See here: Password Storage: How to do it.[^]
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Comments
SAKryukov at 17-Jun-12 17:38pm
   
Right, a 5.
OP could be very much confused, might think you are talking about storing of the passwords. Right thing would be saying something like "Use cryptography, but not encryption" ;-)
--SA
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Solution 2

Before saving your password to database, use some of the encryption algorithm.
And while retrieving the password back use decryption algorithm. Save your key on some other place.
Refer http://nadarmuthukumar.blogspot.in/2012/04/encryption-decryption.html[^] for encryption decryption.
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