i want to connect to sql server database in the web thru vb6.0. If connect there is chance of user name and password been hacked. Is there any way to encrypt the password and connect to sql server database in the web or any other solution where in i will be not be exposing user name and password to hackers on tranisition to web.
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I have this code which displays a login form, i want to encrypt the password before it stores into the sql database and should also be able to verify the pwd when a user logs in.
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how to encrypt the password store in the database so that if the database found by pupil it cannot take password from the table .how to encrypt password .I m using microsoft acess as the databese.
View 5 RepliesI am a beginner, i have used two text boxes (for username, password) and a button. The password should be encrypted and saved in database when I click submit button.
View 3 RepliesI am using the Mysql .NET connect and can connect to my database using my program. i want to be able to get a Users Password from the database using there user name
This is the query i want to use: "SELECT Password FROM staff WHERE Username = " & textbox1.text & " '". But i don't know how to run that query and to get it to store the Password as a variable
how do i retrieve password in database using secret answer and email address and put the answer on label1.text? this is my code Private Sub btnRet_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRet.Click
Dim con As New OleDb.OleDbConnection
Dim dbprovider As String
Dim dbsource As String
Dim ds As New DataSet
Dim da As OleDb.OleDbDataAdapter
Dim sql As String
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How to encrypt or set a password for my AVI file with visual studio 2008?
View 1 RepliesI'm making a program that requires FTP access. I need to encrypt the password/username so no one will be able to decompile it and gain access to my FTP account.
how to encrypt strings? I've gone through google, but I'm not looking for a 5 page essay.
At work I am managing an application wicht stores username and password to a SQL Server 2000. When I use the programm at work to add a user the data looks like this:
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I want to encrypt all users' password that stored in database, but also i need to able to decrypt them.How can i do that?Because i try using MD5 method and only get one way ticket
View 4 RepliesI need to encrypt my SMTP server password in my application. It is not located in a textbox on a form, but rather directly in the code.
View 4 RepliesIs it possible to encrypt username and pass when sending mails trough vb.net?[code]...
View 15 RepliesI have designing a desktop application using VB.NET 2008 & SQL Server 2005.In my Application i have a frmUserRegistration to add a user & frmLogin to login to my application.i can add the user details in the database but my password seems to be in characters.Login form also works using my method. BUT MY PROBLEM IS THAT I DONT KNOW HOW TO STORE THE USER PASSWORD IN ENCRYPTED MANNER TO THE SQL DATABASE AND DECRYPT THE PASSWORD WHEN USER LOGIN TO MY APPLICATION.
View 14 RepliesI found this video tutorial on youtube. Unfortunately I can't seem to find source. How to do what he is doing. Also how to encrypt the password at the registration process. Then encrypt it while logging in.
Video - [URL]
My login code - [URL]
I would like to encrypt login password and store it inside a text file. But I have no idea how to encrypt it. Can someone show me an example of code so that i can get an idea of how to go about it ?
View 4 RepliesI've written an encryption program that encrypts and decrypts selected files using a user-entered password as the encryption key.
Once en/decrypted, the user will be asked if they want to delete the file that was used, and, in the case of decryption, open the newly decrypted file.
My brother came up with an idea for this application yesterday that might save me a lot of grief should I forget a password. [code]...
How do I create a password log in system in VB?
View 1 RepliesI included a MicrosoftReportViewer to my project:
Code:
Private Sub Report_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
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I'm trying to make an authentication before my visual basic 2008 project, a login window. You have to login using your vBulletin username & password. The username and password from my community, which is a vBulletin forum. So, I'd like a form that ask you to login using your username and password from my vBulletin forum, so you'd have to register before...
View 1 RepliesI need to open a password protected Access database from VB and I'm trying to use the Process.Start method and have had no luck. I have tried this seversal different ways and can't seem to get it to work. Here is an example of my closes attempt:
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I'm presently creating an application which uses Access2007 as the database. No problem there. But Since most use Excel for data-entry, i've created two tables in access linked to excel source file. Any change in excel will reflect in Access database and subsequently in my Application . Until now my application only reads the database and displays records in DataGridView. These records, i then export to excel along with other formatting for direct printing as a report as I have no idea how to make report. Now i want to add data-entry capability to my app using password-protection user-access. So i can directly add new record to source file. Also need to know if There's any way of eliminating Access from the picture entirely....
View 1 RepliesHow to encrypt and decrypt database..
View 4 RepliesHow to encrypt and decrypt database
View 3 RepliesI am looking for any good tutorial about like in subject of this topic, how to up more secure my application. What I need is to the solution to encrypt my queries in application. Is there any good tutorial or something you could propose me?
View 1 RepliesMy database is going to contain personal data. (such as contact details, names, password, etc...) This is what I need:
1) I need to encrypt the database
2) However, i will also need to be able to use it in my vb.net program.
To expand on my second point, i will need to be able to display the data (non-encrypted, obviously), and i will need to be able to compare user inputted data to the database data (like, i will be using datasets, so, IF txtUsername.text = ds.tables(0) ...)
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Im a final year student for COmputer Security / Forensic. Im planning to do a project which requires me to do encryption and decryption. My possible choice of language would be VB.Net. I was wondering if wad is running in my mind can be executed. Well, I would make a application where a part of it wil be promting the guest to register and I wanted to store the password in the database. I did some research and came across Salting and Hashing. I was wondering if is it possible to get the password which the user enters, salt it, hash it and encrypt it before I store in the database. If so, what is the best secured strong encryption can I use in VB.net. Because through out the research I have done, i have sen RInjdael as the most fav encryption algo which alot of programmers using.
View 3 RepliesThis is what i need my program to do...I have a form with 1 textbox and 2 buttons (save and load) If i type information into the textbox and then click save, i need it to encrypt the text first and then save the file to database If i click the load button i need it to decrypt the file and display the decrypted data into the textbox i just need a way to save my text files so the information inside them cant be changed without using my program but yet again i find myself at a loss as to how i do this.
View 1 RepliesI know this topic has been addressed a million times but please help me out. I have read so many articles on HOW TO encrypt and decrypt the app.config file but I need to know WHEN and WHERE I should encrypt it.
The problem arose because we found an AppName.exe.config file on a users computer and the database username and password was clearly visible. I understand that the .config file gets created during the VB app install process and is used
by the application. I then learned about the aspnet_regiis.exe tool and ran it on the app.config file inside my VB project. I am guessing that was the wrong thing to do.
When I now install the app on user desktops, it gives an error stating failed to decrypt the connection string. Also, when one of my other developers attempts to open the project in his copy of visual studio on his computer, he receives an error when trying to access the setting portion of the project properties. We store all of our projects on a file server and any developer can access the projects via a mapped drive on their computer.
So how am I supposed to encrypt the .config file. If I can't encrypt the App.config file in the development environment, then I'm guessing I have to perform the encryption on the users PC during the install process? How do I do that? Or is that what I am supposed to do?
Just for reference, here is the aspnet_regiis command I ran.
aspnet_regiis.exe -pef "connectionStrings" S:ProjectsDevelopmentVB.netPTPUSourceCodePTPU -prov "DataProtectionConfigurationProvider"
One last thing, maybe it's my misunderstanding of the issue but if this problem has existed since .Net 2.0, why has an option not been built into the development studio to encrypt connection strings?. This would seem to be a very common issue, even their own dataset wizard creates connection strings that are clearly readable.
I have code on log in form but it only get the latest data on username and password column on my database
Here is my code
Public Class Users
Dim MyLogIn As New myRecords
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
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This is my connection:
Imports MySql.Data
Imports MySql.Data.MySqlClient
Module myconnect
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This is my record:
Imports System
Imports System.Data
Imports MySql.Data
Imports MySql.Data.MySqlClient
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In vb.net I am using password protected database with following connection stringconnetionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:vaivaiDB.mdb;JetOLEDB:Database Password=secret;"Database access works fine on the development machine.
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