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Chris Falter .NET Design and Best Practices October 2008 Entries
How To Search Encrypted Text in SQL Server 2005/2008

We all know how to perform data lookups based on last name, zip code, and so forth. But what if you need to do a lookup based on encrypted data? This could be an extremely expensive operation, if you have to decrypt the data in every record. But if you use secure hash codes, you can perform the lookup very inexpensively.

Posted On Monday, October 6, 2008 12:14 AM

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