Encrypt Column

Nov 3, 2006

Is there a way to encrypt one column of data in a table in SQL Server 2000? Thanks!


View 1 Replies


How Can I Encrypt A Single Table Column

Dec 28, 2007

Does some know of an easy to understand way to encrypt a single table column? I have never worked with encryption before.

View 1 Replies View Related

How Can I Encrypt Or Mask A Column In The Database

Sep 26, 2007

How can i encrypt or mask a column in the database?

Any help will be appreciated

View 4 Replies View Related

How To Encrypt A Column(field In A Table) In MS SQL 2000

Jul 3, 2006


I want to store user-id and passwords in a table in SQL Server. But as passwords are very secure, I want to encrypt them while storing and may be decrypt them when reqd.

How can I achieve this functionality


View 1 Replies View Related

How To Encrypt A Column(field In A Table) In MS SQL 2000

Jul 3, 2006


I want to store user-id and passwords in a table in SQL Server. But as passwords are very secure, I want to encrypt them while storing and may be decrypt them when reqd.

How can I achieve this functionality


View 2 Replies View Related

SQL Server 2008 :: Trigger To Encrypt A Column?

Jul 23, 2015

Can I accomplish encrypting a column with a trigger similar to below, but without the 'SSN' column?

I added the SSN column just so I could pass an UNencrypted value. Seems round-about & clunky.

This works:

Insert into TestSSNs(UserID, SSN, Name) VALUES (NEWID(), '890-12-0007', 'Gina')

SSNVarchar(11) , --plain text, should always be null
eSSN VarBinary(128), --encrypted value


View 3 Replies View Related

Transact SQL :: Encrypt Server Column Using Trigger

Oct 20, 2015

We have to encrypt one of the SQL Server column data at the database level, we don’t want to modify the application programs, because we use ERP application and we don’t want to reapply our customization very few months, so we are looking for an option  to encrypt and decrypt the column level data value using trigger/procedure/function,  I used  instead of trigger on that table to encrypt and decrypt the values but it is not working, we want only one user(Application Service account) have an ability to encrypt and decrypt the data, not for any other id.. I read somewhere we cannot automatically encrypt/decrypt the column value using trigger, is that true...

View 5 Replies View Related

Transact SQL :: Any Way To Encrypt Varbinary Column Data?

Nov 4, 2015

Is there a way to encrypt 'varbinary' column data?

View 9 Replies View Related

Is There Any Built In Facility To Encrypt A Column Data In SQLSERVER/MSDE

Jun 8, 2005


View 4 Replies View Related

Encrypt Function

Feb 16, 2003

Hi all

I have got an application developed on SQL7 which I have migrated to SQL2K.
It handles authentication internally and therefore stores usernames & passwords in a local table. The passwords are stored encrypted utilizing a function called "encrypt" taking the password in clear-text and returning a varbinary. When a user logs on his password input is encrypted the same way and compared to the stored password. So far so good...
Problem: On SQL2K the encrypt function returns a different result as it does on SQL7., which reults in authentication failures.
Unfortunately I cannot find any documentation about the encrypt function e.g. in BOL. Furthermore I cannot ask the developer who introduced the function anymore.

View 4 Replies View Related

RC4 Encrypt And Decrypt

Jul 22, 2002

Hi Guys.

I am looking for TSQL code for RC4 encryption and decryption.

I found VBcode for RC4 encryption, it will take atleast 2 days for me to go thru that and rewrite the whole code in SQL.

If anyone has the code, please provide me.

(I know sql does accept extended ASCII characters)


View 1 Replies View Related

How To Encrypt Password?

Apr 16, 2008


I do have one application in VC++ as a Front End & Sql Server 2005 as a Back End.

i want to store my username's password in encrypted format, means no one can able to see the password.

Ex:- if i enter password as a "xyz" then it should be save as a some encrypted [base 64 encoding scheme] format.

Can any one help me out?

Prashant Hirani

View 5 Replies View Related

Encrypt Data

Jan 8, 2007

Hi All,
In SQL 2000, i need to Export Data,so that datashould be encrypted.When i try to import that in any database it should authenticate the user and should get decrypted.IZAT Possible.

Can any one help?


View 1 Replies View Related

Encrypt Data

Jan 8, 2007


In SQL2000 i need to Encryptdata when I export data using DTS.LikeWise I should when i import data I should authenticate that user and decrypt that.

Can any one help?



View 1 Replies View Related

Encrypt On CLR Decrypt In SQL?

Jan 8, 2008

Hi folks,
I'm trying to encrypt a small token of data on my client c# application and have it decrypted by SQL on the server side, the problem is i cannot find articles on the subject. I don;t really want to get involved with certificates but base the system on a simple symmetric key that is shared by both parties.

I'm attempting to use the TRIPLE_DES algorithm on both sides and thus far have used the decryptbypassphrase on the server side with the data encrypted on the client side by .Net with no initialization vector setup.

If anyone can recommend any articles or have example (client and server side) code for this situation it would be greatly appreciated.

Many thanks in advance


View 10 Replies View Related

Encrypt In .net, Decrypt In Sql

Feb 29, 2008

Does anyone know what my .net app guys need to share with me if encryption was done in the .net app but decryption needs to occur in certain sql queries? I read about master keys, certificates, symmeteric keys, algorithms etc but dont know how that stuff would carry over from the framework into sql. All I know is that the algorithm is AES_256, they must be adding authentication to the encryption and i know the hash algorithm, and symmetric keys are involved. Will they be sharing certain kinds of files with me that need to be registered in the db? Will I have to use CLR if I want the two worlds to come together?

View 4 Replies View Related

How To Encrypt Views?

Apr 10, 2007


I found that I could encrypt StoredProcedures in Sql Server Express but have no idea about encrypting views. Any idea?

View 11 Replies View Related

Encrypt Password

Sep 29, 2006


I would like to encrypt and decrypt password in my own tables

select stuff

from mytable

where password = decrypt('ackdo$$y')

How can I do this? Is there any decrypt or crypt function?


View 3 Replies View Related

Encrypt Data In Database

Jun 23, 2007

Hi,I have a .net application and i added a code that encrypts data saved in database. However, there is already data in the fields that was entered before this change.I know need to check if the values in those fields are encrypted and if not i need to encrypt them.How can I perform such a check and update the relevant data?I use TrippleDES in .net to encrypt/decrypt the data.Thanks

View 1 Replies View Related

How To Encrypt The Stored Procedure ?

Feb 17, 2008

I would like to know that how can I encrypt a stored procedure, so that it can not be decrypt by me or not by any one ? I have tried using the SQL encrypt,but there is a decrypt command which decrypt the same. I do not want any one to decrypt without a password or encrypt the stored procedure so that it can never be decrypted.
Thanking you,

View 2 Replies View Related

Encrypt -> Decrypt Into SQL Server

Apr 12, 2001

Please help!!!!!!!
Is there are ways to encrypt data in the table (SQL Server 7) and then retrieve (decrypt) this information?


View 1 Replies View Related

Encrypt Stored Passwords

Sep 18, 2001

I'm running SQL 70 SP 3 on Nt4.

We store passwords of users of our website. They need to be autenticated and based on that it gives them access to what they are entitled. But its not like NT or server authentication.

This has been setup so that we have a user table and it stores the password. However, it stores it in plain text. Is there any way I can encrypt this field so it is unreadable? Is there a property or a datatype that I can't find? Is there a way to simulate the encryption?

Any ideas or help are appreciated.


View 1 Replies View Related

Hide/encrypt Password In Sql Under EM?

Mar 1, 1999

I am setting up several isql job in Enterprise Manager and as a cmdexec job I need to pass the user id and password( -P). I shtere any way not to pass this as text and perhaps hide/encrypt it since any one who opens the task scheduler and looks at the job can read the password?


DAvid Spaisman

View 3 Replies View Related

Encrypt Data Issue

Sep 24, 2004

Does SQL Server 2000 provide any data encryption/decryption functionality so that certain fields (e.g. SSN, Age and Salary) will be encrypted before writing into the table and decrypted once loading out of the table?


View 1 Replies View Related

Encrypt/decrypt Data

Nov 16, 2004

We like to secure datas.
Only a few people are autorized to read this information, but today, these informations are readable with a simple query with a query analyzer for exemple.

I'd like to encrypt datas with reversible function in one field of a table

Is there a function able to do this kind of work in SQLServer V7 or 2000 ?

View 1 Replies View Related

Encrypt Password Field

May 30, 2006

hello guys! i have a question hope you'll help me..how can i encrypt the data that is stored in my password field everytime i insert value to it and decrypt it if i want to retrieve it? thanks in advance!!

View 7 Replies View Related

Encrypt/decrypt MS SQL 2005

Aug 3, 2006

hi guyz!! is it posible to ecnrypt data everytime i insert it to a table and decrypt it everytime I select it using the MS SQL 2005 alone?

like for example i have this query statement below

insert username,password users values ('daimous','my_password')

what i want is every time i insert a value to the password column that value should be encrypted first.

select username,password from users

everytime i select the value of the password column should decrypted.
Thanks in advance!!!

View 7 Replies View Related

Encrypt Connection With Certificate

Feb 7, 2007

I have been trying to create a certificate for use with SQL2005. I found openSSL to create a cert but I am not sure how to use it.

When I go into SQL Config Manager / Protocol Properties / Certificate Tab... I do not see any certificates. The list is empty. Where are these certs pulled from and how can I create one on my own?

Here are the Reqs:

Certificate Requirements

For SQL Server 2005 to load a SSL certificate, the certificate must meet the following conditions:

The certificate must be in either the local computer certificate store or the current user certificate store.

The current system time must be after the Valid from property of the certificate and before the Valid to property of the certificate.

The certificate must be meant for server authentication. This requires the Enhanced Key Usage property of the certificate to specify Server Authentication (

The certificate must be created by using the KeySpec option of AT_KEYEXCHANGE. Usually, the certificate's key usage property (KEY_USAGE) will also include key encipherment (CERT_KEY_ENCIPHERMENT_KEY_USAGE).

The Subject property of the certificate must indicate that the common name (CN) is the same as the host name or fully qualified domain name (FQDN) of the server computer. If SQL Server is running on a failover cluster, the common name must match the host name or FQDN of the virtual server and the certificates must be provisioned on all nodes in the failover cluster.

View 3 Replies View Related

Encrypt A Stored Procedure.

Feb 2, 2004

How might I encrypt a stored procedure in SQL server.

In sybase this is done with SP_HIDETEXT but SQL server doesn't appear to have this.

Is there another way?


View 5 Replies View Related

T-SQL (SS2K8) :: Encrypt Several Databases Without Using Use DB Name?

Aug 13, 2014

Any t-sql query that will encrypt several databases without using the use DB_name? I am trying to create a SP that will look for the flag if 0 then encrypt.

SELECT name AS 'Database_Name' ,
is_encrypted AS 'Encryption Enabled'
FROM sys.databases
where database_id not in (1,2,3,4)
and is_encrypted = 0

However I cannot find a query that will set encryption on with having to use the USE DB_NAME clause.

View 6 Replies View Related

Encrypt Stored Procedure

May 28, 2008

How to encrypt the Text Of Stored Procedure
Pls Sir Give me Small Example


View 1 Replies View Related

In Symmetric Key Integer Value Will Encrypt

May 29, 2008

I am using sql server 2005, I want to encrypt data and i am using Symmetric key.
In Symmetric key encrypt the varchar , varbinary data encrypt but for integer it show the error.
so please suggest me can we encrypt the integer data.
if yes then how ?
In below example if we use integer then encrypt it will show error.

--1) Create master key.


--2) Create certificate.


WITH SUBJECT ='CertificateTest2'

--3) Create SYMMETRIC KEY .







--5) create table.

create table SYMMETRIC1


id varchar(100) not null primary key ,

name varbinary(MAX) not null,

card_num varbinary(MAX) not null






EncryptByKey( key_guid('TestSymKey'),'2',1,'SQL Server') ,

EncryptByKey( key_guid('TestSymKey'),'Asit sinha',1,'SQL Server'),

EncryptByKey( key_guid('TestSymKey'),'11',1,'SQL Server') )



convert(varchar(max),DecryptByKey(id,1,'SQL Server')) as ID,

convert(varchar(max),DecryptByKey(Name,1,'SQL Server')) as Name,

convert(varchar(max),DecryptByKey(card_num,1,'SQL Server')) as Card_Num




Asit Sinha

View 1 Replies View Related

Encrypt All The Stored Proc

Apr 19, 2006

Is there a way to encrypt all the Stored Procedures in a database at a time?


View 8 Replies View Related

Copyrights 2005-15 www.BigResource.com, All rights reserved