hi i am doing the project in sql sserver 2005
so i want help from u
the following topics i want
"HOW TO ENCRYPT THE DATA IN COLUMN OR ROW IN sql server 2005"
PL REPLY SOON
MY MAIL ID IS
sarunprasadmtechis@gmail.com
if u get any idea pl send mail to the above address pl..
arunprasad
Hi,
I have a SSIS project where I am transferring data from DB2 table to SQL Server table. There is a column called REC_ID which I need to encrypt before we store it in SQL Server. Now, SQL Server has buildin encryption functionality and we need to use that as there are views that will decrypt this column and give data to authenticated users.
So, the question is, is there anyway that I can encrypt the column data in my SSIS package using my target SQL server database key and using SQL server encryptbykey function while transferring?
Thanks,
Ujjaval
I support an accounting application that uses SQL as the db engine. One of our clients is asking about encrypting of certain data within the database. The developer does not encrypt the data nor have they any plans to. My question is, can we turn on encryption of a field in one of the data tables that will not require decryption by the accounting application. In other words, if we set encryption at the db level, can the server itself decrypt the data when it's called by the application? Or does the application have to do the decryption?
Thanks in advance and please excuse my ignorance.
Michael
Right-clicking "Protocols for MSSQLSERVER" under the Sql 2005 Server Configuration Manager I
find the "Force Encryption" option. Right-clicking the SQL Native Client Configuration, Client Protocols,
I find "Force Protocol Encryption"
I believe these can be used together to force the connection between a client (running the SQLNC client) and a sql 2005 server to be encrypted. In other words, the data "in motion" can be encrypted.
1. Is my understanding correct?
2. Do I need to use a certificate to make this work?
TIA,
Barkingdog
Is it possible to encrypt data in one column. I always thought it wasn't possible but I need to know for sure.
View 1 Replies View Related
I am trying to encrypt a column, and then do a select and decrypt the results.
I believe that I am encrypting the data properly, but whenever I try and do a select the column comes back as NULL.
If I do a select without trying to decrypt the column (select * from table) I get the following:
Name | Dept | Encrypted_Info
-----------------------------------------------
scott | it | 0x38383131
If I try and decrypt it I get this
Name | Dept | Encrypted_Info
-----------------------------------------------
scott | it | NULL
This is the query that I put together to create the database, table, DB Master Key, Cert, encrypt the column, and then select and decrypt the result:
create database QA_Encrypted
Go
create table QA_Encrypted.dbo.Enc_Table1
(UserName varchar(50),
Dept varchar(50),
Encrypted_Info varbinary(MAX))
Go
use QA_Encrypted
Go
if not exists (select * from sys.symmetric_keys where symmetric_key_id = 101)
create Master Key encryption by password = 'Pa55w0rd'
Go
Create Certificate QACert
with subject = 'Certificate for Testing'
Go
Create symmetric Key QAEncryptionKey with Algorithm = DES
Encryption by certificate QACert
Go
open symmetric key QAEncryptionKey decryption by certificate QACert
update QA_Encrypted.dbo.Enc_Table1 set Encrypted_Info = EncryptByKey(Key_GUID('QAEncryptionKey'), 'AUTHENTICATOR')
Go
use QA_Encrypted
insert into dbo.enc_table1 values ('scott', 'it', Convert(varbinary,'8811'))
OPEN Symmetric Key QAEncryptionKey
Decryption by CERTIFICATE QACert
select * from dbo.Enc_Table1
Select Username, Dept, Convert(varchar, DecryptByKey(Encrypted_Info)) as "decrypted"
from dbo.Enc_Table1
Any help would be greatly appreciated.
Thanks in advance
I need to encrypt one column of a Sql Server 7 database. I would like to use some sort of function to accomplish this so regular reporting tools can grab the encrypted data.
View 1 Replies View Relatedencrypting a column in a sql server database. I have userid and password columns that I think should have protection on them. My thought was to encrypt these 2 columns. What happens if someone needs to know the actual values of a userid and password? Is encryption the right way to secure this data?
View 2 Replies View RelatedI want to store a function in SQL Server database that when called during insertion, encrypts a value and then stores encrypted text in the column.
Is there any built in Encrypting and Hashing mechanism in SQL 2005.
I have a database that is the publisher in transactional replication and also part of an availability group. I have put the pertinent certificates on all of the involved servers, and it is encrypted on all servers and operated as expected. However, we are adding additional security for personal data and we have targeted columns in multiple tables for column encryption. I have a master key and certificates that are stored in the master database. Following an example where I am to create the database master key:
-- Create database Key
USE encrypt_test;
GO
CREATE MASTER KEY ENCRYPTION BY PASSWORD = 'Password123';
GO
But when I try to create a certificate on the database:
-- Create self signed certificate
USE encrypt_test;
GO
CREATE CERTIFICATE Certificate1
WITH SUBJECT = 'Protect Data';
GO
It get the following:
Msg 15151, Level 16, State 1, Line 1
Cannot find the certificate 'Certificate1', because it does not exist or you do not have permission.
Can I add a database certificate to an already TDE enabled database and if not to I create the symmetric key through the certificate located on the master database? And how will that effect decrypting the column values in stored procedures and function on the user database?
I have an application that has stores sensitive data in an SQL server and I am currently handling this through my ASP.NET application using the encryption classes in C#.
One of the things we would eventually like to be able to do is use other programs (like Microsoft Access) to run advanced Querys on the tables and retrive the data. With the encyption being done in C#/ASP all that would be returned would be the encrypted data.
I wondering if there is a way to build a layer to encrypt/decrypt data at the database level, my searches haven't yeiled to much info (As well as a trip to Borders) as I haven't seen any books that even touch on this.
I don't know a lot about SQL right now (Mainly only MySQL so Stored Procs and all that stuff are really new to me) so I don't know if I would go about it this way or not? (Using a stored procedure)
Can anyone reccommened where I should start to learn about accomplishing this? Books are usually the best help but I'll take any kind of information that can be thrown my way :-)
Thanks!
Hello,I am running Microsoft SQL Server 2000 on a Windows 2000 Sever. I havebeen working with SQL Server, Building ASp WebSites for many years now.I am by no means an expert - nor have I had ANY formal training. So ebarwith me if my questions seem elementary...I have some questions regarding sensitive data and encryption.There is a project that is headed my way were the social security numberis being used as the unique identifier for an account. I have alwaysused as identity column as a unique identifier. What would be the prosand cons of using the SSN as a unique identifier?#1 How do I go about encrypting the number to store in the DB. Is thisdone within SQL Server? Or before the data is inserted?#2 Is it possible to use an encrypted field as a unique identifier?My gut tells me to use the identity column , encrypt the SSN and not useit as any part of an identifier.Thank You for your Help.. Happy New Year!Please Reply to the Newsgroup.*** Sent via Developersdex http://www.developersdex.com ***Don't just participate in USENET...get rewarded for it!
View 12 Replies View Related
Hi,
I have creating a stored procedure in sql server 2005 to encrypt a parameter value that comes from an asp.net page. this value is of type varchar.
Now i have declared a paramater as varbinary to accept this value in the stored procedure. And encrypting it using symmetric key which is encrypted by certificate.
Now when i enter a value into the textbox in asp.net page. it shows
"implicit conversion from varchar to varbinary not possible" pls tell me what is the solution? do i have to convert the value in vb code while accessing the value of the textbox or do i have to convert the value while passing the value when call stored procedure.
pls tell me the solution so that i don't jave to change any coding in vb.
some solution in sql server itselt.
Thank you
Gaurav
CREATE TABLE TabEncr (
id int identity (1,1),
NonEncrField varchar(30),
EncrField varchar(30)
)
CREATE MASTER KEY ENCRYPTION BY PASSWORD = 'OurSecretPassword'
CREATE CERTIFICATE my_cert with subject = 'Some Certificate'
CREATE SYMMETRIC KEY my_key with algorithm = triple_des encryption by certificate my_cert
OPEN SYMMETRIC KEY my_key DECRYPTION BY CERTIFICATE my_cert
INSERT INTO TabEncr (NonEncrField,EncrField)
VALUES ('Some Plain Value',encryptbykey(key_guid('my_key'),'Some Plain Value'))
CLOSE SYMMETRIC KEY my_key
OPEN SYMMETRIC KEY my_key DECRYPTION BY CERTIFICATE my_cert
SELECT NonEncrField,CONVERT(VARCHAR(30),DecryptByKey(EncrField))
FROM dbo.TabEncr
CLOSE SYMMETRIC KEY my_key
What is the problem with this code. It works fine , inserting the value encrypted but when i try to decrypt ,it returns a null value. What is missing. I also tried with symmetric key encryption with asymmetric key. Result is same, returns NULL value. I am using SQL 2005
Happy Coding...
I want to encrypt some audio files before inserting them in a SQL server database. I want to use the built in sql server encryption. I found that the encrypt by key function accepts only text (nchar,nvarchar,etc).
I was thinking or reading the audio file's bytes and change them to a string and then insert them in the database. I just wanted to take opinions here. Is there a better way to do this?
thanks in advance
I need to find a way of encrypting and decrypting data from SQL server 2000. I need to do this as transparently as possible, which is why I need to do this if at all possible before my web application encounters the data.I know this is possible without 3rd party applications using SQL server 2005, as I have a working implementation already; however I need to do this with SQL server 2000 as upgrading is not an option. Using a 3rd party product to encrypt/decrypt is also not possible.Any help much appreciated.Matt Rose
View 4 Replies View RelatedWe are looking at setting up peer-to-peer transactional replication between two databases. We have a customer requirement to encrypt the SSN in this database. I have configured replication successfully. I have also successfully encrypted the SSN using a symmetric key (with encryption by certificate). What I haven't done yet is set up encryption to work across a replication topology.
What steps would I have to follow in order to be able to encrypt the SSN on one server, replicate it to the subscriber, and then decrypt the SSN on the subscriber? For this scenario, is there a better way to handle encryption other than a symmetric key encrypted by a certificate?
Hi,
I have a SSN field that I need to encrypt. Only persons who wants to get information about a user should be able to decrypt that field. What is the best way to encrypt and decrypt the ssn field? Thanks
can you please tell me how can i encrypt data sent between client application and sql server 2005.
View 5 Replies View RelatedI have never used any type of encryption for SqL Server 2000, but I have recently been asked to research what would be involved to encrypt data like social security numbers.
Since I have no idea where to begin, I was wondering if someone could point in the right direction? Do I need to buy a third party tool to perform this, are security certificates involved? Overall, I need information on everything that I need to encrypt data using SQL Server 2000, and How to perform the tasks!!!
Thank You!
Hello,
I've been using SSIS for a while and think I get the gist of how it works (and it works nicely!).
However, because of the configuration on my machine I am constantly moving the dtsx files around (long story). Sometimes I make a full image backup and then later restore those SSIS packages.
The problem is that even if I copy the dtsx files to a different directory and then copy them back (without making any changes) I get a 'Cannot Aquire Connection' message. Other times I get errors that have to do with the encryption of the individual package. For those, I just reset the package to save with a password, save it, and then reopen it and can resave it again with the userkey encryption. This one occured when I move the packages from one machine to another.
Is there a best (or at least good) way to save packages with the sensitive data that won't force me to reconfigure it each time I move a package around? Or have to enter passwords each time?
Also, what is the advantage of saving the files in SQL Server? I assume you are not actually saving the files, just the data about them. I just don't understand it enough to even ask an intelligent question about it.
Thank you for the help.
-Gumbatman
Hi All,
I have the following requirement. I need to store the password for the connection manager in the configuration file. The sink for the configuration file is SQL Server. Though the password field appears as "******" the actual value is being taken as ""******" itself. If i update the SQL server table with the correct value, then the package starts working. But, the password is shown as clear text.
If i write logic to encrypt the password column in the configuration table, is there a way to tell the SSIS execute engine to decrypt the password before using the same for making the connection.
Is there a place holder, where i can write the decrypt code so that the decrypted password can be sent to the execution engine?
Thanks In Advance,
Madhu
Hi everyone,I encountered an error "Need to run the object to perform this operationCode execution exception: EXCEPTION_ACCESS_VIOLATION" When I try to import data from Oracle to MS SQL Server with EnterpriseManager (version 8.0) using DTS Import/Export Wizard. There are 508 rowsin Oracle table and I did get first 42 rows imported to SQL Server.Anyone knows what does the above error message mean and what causes therest of the row failed importing?Thanks very much in advance!Rene Z.--Posted via http://dbforums.com
View 1 Replies View RelatedI need to create a function that replaces the data in a column with an 'X' based on the LEN of the data in the column. I created one that does a replacement, but it fills the column based on the max data length, and not the current length of the string or integer. An example of what I'm trying to accomplish.
Original data in a varchar(30) column:
thisisavalue
thisisanothervalue
thisisanothervalueagain
shortval
replaced with
xxxxxxxxxx
xxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxx
xxxxxxx
My current function is replacing the data like this:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Hi,
I am having problem in bulk update of a sql server table haning identity column from a datatable( has no identity column) using sqlbulkcopy. I tried several approaches, but it does not show any error nor is the table getting updated. But the identity value seems to getting increased every time.
thanks.
varun
I have data like this in a table
ID test_date Score
001 4/1/2014 80
001 5/4/2014 85
001 6/1/2014 82
I want to convert the data into a row like this:
ID test_date1 score1 test_date2 score2 test_date3 Score3
001 4/1/2014 80 5/4/2014 85 6/1/2014 82
How can I do that with T-SQL?
I have a table with Million plus records. Due to Running Totals article, I have been able to calculate the Trial_Balance for all months.
Now I am trying to provide a Beginning Balance for all months and the Logic is the Beginning Balance of July would be the Trial_Balance of June. I need to be able to do this for multiple account types. So the two datasets that need to be included in logic is actindx and Calendar_Month.
For actindx of 2 and Calendar_Month of 2014-01-01The Trial_Balance_Debit is 19585.46 This would make the Beginning_Balance of actindx 2 and Calendar_Month of 2014-02-01 19585.46
I am trying to do some type of self join, but not sure how to include each actindx number differently.
Table creation and data insert is below.
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[TrialBalance](
[Trial_Balance_ID] [int] IDENTITY(1,1) NOT NULL,
[Code] ....
I have a sql 2005 DB that stores personal information including Social Security #. How can i encrypt the SSN in Sql and then Decrypt it in a asp.net 2.0 page?Thanks
View 3 Replies View Related
I am calling my rports from the server useing URL method.I need to encript this URL please help me.
Hi all,
Can anyone help me regarding encrypting a password.
While i put my password in a table, it shd be encrypted form so that none of the user shd able
view that and for admin purpose i shd able to view, that is, i shd able to decrypt the password
show to the user. The password is stored in a table as a field.
waiting for ur replies.
thanks in advance.
regards,
krr
Is there any way by which a SQL Server database can be encrypted.
Regrads
Hi:
I was wondering if any of you had any idea about how I could achieve to encrypt a certain field(s) or a whole table in one of the table in my Database. Somewhat, I want to hide the password field from everyone's curious eye.
IF possible please also reply to this email :
alexiscloutier@digisoftcorp.com
Hi,We want to encrypt MS Sql Server data files - .mdf and .ldf withlogged in user certificate and make sure that MS Sql Server service(running as Local System Account) can decrypt it.Is it possible to encrypt data files with a certificate that residesin logged in user'scert store and also MS SQL Server Service 'service account's certstore?You can access 'service account's cert store through mmc -
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