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
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
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I am calling my rports from the server useing URL method.I need to encript this URL please help me.
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!
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 RelatedHi 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,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 -
Quote:
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 RelatedA friend of my self asked me how he can save a password not as clear text. He wanted to encrypt the password and save the encrypted string in the database.
How can he do this? Maybe somebody can help me here.
Regards Markus
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
I have been tasked with encrypting an entire database, and I need some assistance.
Everything that I have looked at leads me to believe that the only way to encrypt a whole database is to encrypt each column seperatly. I am completely stumped and could really use some help.
Is it possible to encrypt a whole database? if so, how?
If not, what other options do I have?
Thanks in advance for the help.
I have a bunch of packages that I was working with on a development server and have now moved to a production server. The package protection level was set to DoNotSaveSensative during the development, when I loaded them onto the production server I changed the protection level to EncryptAllWithPassword. I have a few parent packages that call other packages using the execute package task. Since, I now have encrypted packages i had to supply this task with the password, that is where the problem started. The parent package fails when it tries to execute the child package, saying the password was not supplied or it is wrong. I assure you it is not wrong, so is the parent package not storing the password since it was created with no password? Next I created a new parent package and supplied it with a password to call the child package and it works fine. Do I have to recreate all of my parent packages in this way? Is there a way for the parent package to rebuild itself and store the password? Any help would be appreciated.
Nick
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
Does anyone know where there is a good summary of what you can do to encrypt data going between SQL Server and it's clients, and for that matter any other security things you can do with SQL Server ? I've been asked to write a document on this for someone and quite frankly I've got too much proper work to do...
View 1 Replies View RelatedI 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 RelatedHi,
I usually work with MySQL where it is able tl encrypt a password in a database (for users /clients etc) is there a way to do somthing similar in access.
Thanking you in advance
Oli
I have programs written in sas. The programs themselves can be treated like a text file for this purpose. I need a program that will encrypt my program then when needed decyrypt it storing it into a temp file, run it and then delete it.
any thoughts or anything out there to use.
Nicole
Any example on encrypting a SSN Field using TDE?
[URL].....
encrypting 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 RelatedCREATE 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...
Hi,
How can I encrypt / decrypt whole database (data, objects ... everything) in SQL Server 2005 Express Edition?
Quick solution from any champion of Databases would be highly entertained.
Waiting ..
Thanks a lot.
I 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 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?
When we convert an existing app to start encryption and decrypting data as needed, I am required to make changes to atleast 50 stored procs. Within each of these SPs I do:
-- OPEN SYMMETRIC KEY
-- do the ecrypt or decrypt operation
-- CLOSE SYMMETRIC KEY
Is it possible to not use these steps in each of my SP's? i.e, can we generalize the open and close key calls somewhere else? Any tips are greatly appreciated. TIA.
Hi,
I am trying to find a feature- that was there in DTS but I can't locate it in SSIS
Using DTSRUNUI, we could generate a encrypted command line for executing the pacakge. Now using DTEXECUI, I can get the command line but is there any way in which I can get it in the encryted format??
Thanks.
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
Hi At the moment i don't remember but some times back i found an stored procedure that can DECRYPTall ENCRYPTED objects in sqlServer2000 ( i will try to put URL here) such as stored procedures,Triggers and even View(s). Now i'm writing a very confidential StoredProcedure and i don't want to be hack in this way.Is teher any way to prevent this.Has this Bug been fixed by any of Service Packs.?
Thanks in advance.Kind Regards.
I've created an internal website (ASP/vbscript) that has individual logins for employees. Since I am the only person with access to the web/database server, I am storing plain text passwords in the database (I know - bad idea). I thought we wouldn't have a problem with hackers within the company, but I was notified by an angry employee using network monitoring software (against company policy) that he can see his plain-text password being passed over the network.
So, now I have to encrypt the passwords in the database - which I obviously should have done from the start. The problem is that I am a database newbie, so I don't even know where to start. I've seen posts about RC4, but I am confused. I'm looking for something VERY simple - anyone know of an "encrypting for dummies" article? If I encrypt the passwords in the database, would I have to do anything special in my ASP code? By the way, I can't use SSL on this server, if that makes a difference.
Thanks.
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
can you please tell me how can i encrypt data sent between client application and sql server 2005.
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