Database Encryption

Aug 7, 2007

Hi,

I am trying to encrypt my database using some softwares, For that i have to install the software and encrypt database accordingly, i have a querry that will my database remain encrypted if i uninstall the encryption software??
The software i am using are dbEncrypt,Netlib,XP_Crypt,Rsa Bsafe.

Thanx

Divya

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SQL Server Admin 2014 :: Restoring A Database Even If No Database Or Backup Encryption

Sep 3, 2014

I did tried the encryption on server "A" for database "AdventureWorks2012". Then I tried to restore to server "B". There was the certificate issue, and I thought "of course : it's encrypted ! Let's deactivate it". So here I go "ALTER DATABASE AdventureWorks2012 SET ENCYRPTION OFF".I look at sys.databases : not encrypted.I backup using no encryption, I verify using msdb.dbo.backupset : not encrypted.

I move my backup to my other server where encryption was never configured (so no certificate, nothing...), and I have the error :
Msg 33111, Level 16, State 3, Line 1

Cannot find server certificate with thumbprint '0xFA130E58C999C4919B8975999C83A75A403B11D8'.
Msg 3013, Level 16, State 1, Line 1
RESTORE DATABASE is terminating abnormally.

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Oct 7, 2015

I have created two user defined functions for encryption and decryption using passphrase mechanism. When I call encryption function, each time I am getting the different values for the same input. While I searching a particular value, it takes long time to retrieve due to calling decryption function for each row.

best way to encrypt and decrypt using user defined functions.Below is the query which is taking long time.

SELECT ID FROM table WITH (NOLOCK)
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When I try to use symetric or asymetric encryption, I am not able to put "OPEN SYMETRIC KEY" code in a function. So, I am using PassPhrase mechanism.

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Aug 2, 2007

Hi,
 
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Aug 1, 2007

Hi,

i want to encrypt my database(sql server2005) fully. Can anyone suggest me any third party tool or any other method.

Please its urgent.

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A lot of customer ask for this (maybe without further knowledge)
We've got a merge replication with offline laptops.
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Hi!

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The lines I currently use:

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I intend to encrypt the whole database structure so that nobody could see in.

I managed to do the encryption with SQL CE 2.0, but how to do it with express?

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Oct 26, 2006

Hi!

Could you help me how could I encrypt an SQL Express database with a password?

The lines I currently use:

ssconn.ConnectionString = "Data Source=.SQLEXPRESS;Integrated Security=True;"

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I managed to do the encryption with SQL CE 2.0, but how to do it with express?

Thank you!

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Hi,



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Mar 14, 2006

Hi

Can anyone help?

I have a database using encryption with symmetric keys created using asymmetric keys.

I backed up this database and restored it on another machine along with the service master key.

I can read the encrypted data fine. But all the encrypted stored procs that are associated with the application that uses the data cannot read the data, they just return Nulls.

If I regenerate all the encrypted stored procs from script they work fine again.

Is there a way to restore the database without having to regenerate all the encrypted procs??

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regards
mihir

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I have code that creates a SQL Mobile database on a server. It has worked in many environments, but I have one customer experiencing an issue. It will not create the database on their server. I would appreciate any thoughts.

The exact error message I get is "the operating system does not support encryption"

I am getting it on the line: SQLCeEngine.CreateDatabase()

Here is the code:
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ReturnValue += ": Declare new"
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Here is the error message I get from our application- the part after Err: is the actual error message from the system:
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When I go into SQL Express and create a SQL Mobile database using it, it can be created. So, I have to believe it can be done on the server, but I don't know why the code can not do it.
(e.g. FileConnect Object ExplorerServer Type: SQL Server compact Edition and create a database). The database is successfully created if I do it manually this way. It even creates fine if I select the 'Encrypt' button.

The machine is a Windows 2000 Server sp4 version 5.00.2195
SQL 2000 is installed
SQL 2005 Express is installed
I ran the SQLServerCE31-EN.msi file and it is installed. (I have also re-run and repaired it)
I have also copied over the newest version of our code from scratch.

SQL Server mgmt Studio: 9.00.3042.00
MDAC 2000.085.1128.00
MSXML 2.3 3.1 4.0 5.0 6.0
IE 6.0.2800.1106
.NET Framework 2.0.50727.42
Operating System 5.0.2195

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or:

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The working above is from the Version 3.5 Beta, but the same problem occurs with Version 3.1.

The Error code in Hex is 80004005

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If you have Store procedure in SQL for the same then also it ll do...
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~~~Focus on problem, not solution~~~

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