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Microsoft® SQL Server 2008 R2 Unleashed
book

Microsoft® SQL Server 2008 R2 Unleashed

by Ray Rankins, Paul Bertucci, Chris Gallelli, Alex T. Silverstein
September 2010
Intermediate to advanced content levelIntermediate to advanced
1704 pages
111h 8m
English
Sams
Content preview from Microsoft® SQL Server 2008 R2 Unleashed

Encrypting Columns Using a Certificate

One solution to the problem of encrypting using a shared passphrase is to encrypt the data using a certificate. A primary benefit of certificates is that they relieve hosts of the need to maintain a set of passwords for individual subjects. Instead, the host merely establishes trust in a certificate issuer, which may then sign an unlimited number of certificates.

Certificates can be created within SQL Server 2008 using the CREATE CERTIFICATE command. The certificate created is a database-level securable that follows the X.509 standard and supports X.509 V1 fields. The CREATE CERTIFICATE command can load a certificate from a file or assembly, or it can also generate a key pair and create a self-signed certificate. ...

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Publisher Resources

ISBN: 9780768696585Purchase book