Tag: symmetric key

• Common Database Vulnerabilities: Flawed Key Management

  

  2014-09-23 - Common Database Vulnerabilities, Cryptography, General, HIPAA, PCI DSS, Security, Series

  Encrypting important data is not enough. You also need to handle the encryption keys correctly. Read on to see what flawed key management can result in.

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• Temporary Symmetric Key Conflicts

  

  2014-08-04 - Cryptography, General, Security, Temporary Objects

  Temporary symmetric keys are a great idea. However, SQL Server’s current implementation falls apart based on a requirement that makes them all but usable.

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• The Unexpected Scope of Temporary Symmetric Keys

  

  2014-07-28 - Cryptography, General, Security, Temporary Objects

  If you think temporary symmetric keys and temporary tables have the same scope, you will be in for a surprise. Read on to discover the truth.

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• How to Create Temporary Symmetric Keys

  

  2014-07-25 - Cryptography, General, Security, Temporary Objects

  Temporary symmetric keys in SQL Server behave similar to temp tables. In particular, they are stored in tempdb and automatically go away at the end of the session. Make sure however that you do not get caught creating a non-recreatable temporary symmetric key…

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• How to Create Two Identical Symmetric Keys

  

  2014-07-21 - Cryptography, General, Security

  SQL Server provides only one way to re-create a symmetric key multiple times. Read on to find out about the necessary extension to the CREATE SYMMETRIC KEY statement.

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