Encrypt The VB2008 Code With Dotfuscator
Jun 16, 2009I have forgotten the right procedure to encrypt the VB2008 code with dotfuscator community edition, may you explain the way to use it (the dotfuscator) step by step?
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Encrypt/Decrypt Between VB2008 And Android?
Apr 23, 2012I use these code to encrypt any plain text in vb2008.I want decrypt and use generated file in my app in android.I know that put files in assets folder and i use it.this code use Cryptography to encryption.how i can decrypt generated files in my android app.and how i use them in my android app.
Imports System.Security.Cryptography
Public NotInheritable Class Simple3Des
Private TripleDes As New TripleDESCryptoServiceProvider
[code].....
Code For Encrypt / Decrypt String
Nov 12, 2009i have found a few encrypt/decrypt tutorials online but either they dont work or they only work when the application is running so if i encrypt a string using some code i find and save it (in its encrypted form) and then restart the application and enter the saved encrypted string into a textbox and run the decrypt code it wont decrypt it. i don't understand why en/de-cryption is so hard or why there are so little working examples online. could someone be so kind and show me some code that can let me en/de-crypt a string even if i restart the application or use it on a different computer? and doesn't show the weak key errors all the time.
View 3 RepliesCode To Encrypt A File With PGP Keys?
Jan 12, 2012I tried with the following code. It encrypted the file but after I FTP'd the file to my vendor he was not able to decrypt it.Then realized that this code is not using my PGP Keys to encrypt the file. It's creating a new key automatically. That's the reason my vendor is not able to decrypt the file. How can I encrypt the file using my PGP keys? So that my vendor can decrypt the file using same PGP keys.
' Encrypt textfile with Rijndael encryption
Public
Shared
Sub Encrypt(ByVal[code].....
Encrypt A Line Of Code In The Program
Apr 4, 2011I'm trying to make a updater for my program at first i tried putting a password on the files folder then users can download the new zip file when its updated but when they first time install it wont have the password on it so i then decided not to use a password and am wondering how would i encrypt a line of code in the program? its the line that contains the database info so obviously i don't want my users to see that.
View 9 Replies.net - Using Rjindael And RSA To Encrypt Data Stored In QR Code In Visual?
Jun 23, 2011I'm wanting to encrypt some data (hopefully under five hundred bytes' worth) and store it in a QR code. Originally I wanted to use RSA, so the data would be signed with User A's private key and User B's public key, but unfortunately, VB.NET doesn't like encrypting that much data. I've read that I should use Rjindael to encrypt the actual data, and then use RSA to encrypt the key used by Rjindael. However, I'm not having much luck being able to search the web for some kind of tutorial or something.
Also, if I was wanting to store this on a QR code, wouldn't I have to store both the encrypted data and the encrypted key used by Rjindael? Do you think this would all fit? I may be able to use version 40 on medium error correction [URl].. it stores 18,672 "data bits"), but I would prefer to use a lower version (that is, smaller) if at all possible.Generating the QR code won't be the problem (I know there's a .NET library for that), I'm just curious about getting the data encrypted to begin with.
Vb 2005 : Encrypt The String Values Stored In The Code?
Jul 23, 2009encrypt the string values stored in the code.The problem is that when the code is compiled and the .exe file is generated, anybody can edit the .exe file with an text editor or another program and see the values.This is very important for me, because i have some password stored in string variables?
View 1 RepliesIDE :: Where Is The Dotfuscator In VB 2010
May 16, 2011I have been using Dotfuscator for years with VB 2005 without a problem. I remember, vaguely, that it first came with a very simply one that we can upgrade to Community Edition without any cost (which I did). And once it is updated, it is pretty simple to do in my VB 2005. First I build the project as usual, then I make a new Dotfuscated Project from New Project Menu (which the Community Edition automatically add itself to, in VB 2005). I can't find the Dotfuscator at all. While, in the Pre-Emptive website, it is said that it is included free in Visual Studio 2010. How can I dotfuscate my project in VB 2010?
View 1 RepliesCasting After Obfuscation With Dotfuscator?
Mar 1, 2010I'm trying to obfuscate some VB.NET 2003 app.The resulting assemblyes are obfuscated and "run" with some errors.I cleaned all potential reflection problems, but I'm not being able to read the selected value of a combobox.
I load the Combobox using their Datasource properties, using a collection of "VTPair" (a class created by me with 2 properties: one of string type and other of object type to store the value)
This combobox handle pairs like "Male | M" or "Female | F".When trying to see what is selected, I use if mycombo1.SelectedValue = "M" then.This code, after obfuscation, throws me an exception that cannot cast type "XX" to string "M".
So, I changed the code to something more correct, explicitly casting the selected value to String:
if ctype(mycombo1.SelectedValue,string) = "M" then But the error is the same.Debugin my original code, the SelectedValue property is of type "Object" but it is a string.I tried using the ComboBox.SelectedItem property that is also an object but this time what is inside is of type "VTPair" (my own class) and then trying to access its "Value" property (which is of type Object) and trying to cast to string fails again.
Does anyone have an idea to "translate" this piece of code to work OK after Dotfucate it?
How Useful Is Dotfuscator Free Community Edition
Jan 14, 2010how useful is dotfuscator free community edition? I applied it on my application and then checked the assembly using the Red Gate's .net reflector. It seems dotfuscator just changed the names of modules,classes and functions. once you know where to look( module or the class) , code was pretty much visible.Basically I want to secure my .net applications and to prevent them from being disassembled in to meaning-full code.
View 5 RepliesVS 2010 Packaging A Dotfuscator Assembly?
Mar 17, 2011I have developed an app and an installer for it and everything works fine. I now feel I should add a bit of obfuscation to the code before it gets released into the wild. VS2010 comes with the CE edition of dotfuscator so I've run it and it produced an .exe in a 'Dotfuscated' folder. Do I just replace all four 'Primary output from. custom actions with the assembly from the Dotfuscator folder or am I missing something?
View 9 RepliesHow To Change Those Code From Vb6 To Vb2008
Sep 18, 2010In vb6,I wrote those code: statusbar1.text=Inet1.Open[URL]
In vb2008,it had statusbar,but it hadn't "Inet",I don't know how to change those code. ps:I'm a beginner,maybe this problem it's not a big problem,but I really don't know how to solution this problem,
Upgrading VB6 Code To VB2008?
Apr 14, 2010We have an old large program generated using vb6. This has been running for years and it works great.We would like to migrate/ upgrade to vb 2008, is there any fast way to have it running under vb 2008?I loaded the project in vb 2008, it did load but generate a lot of errors and warnings. how can i migrate the vb6 codeto vb 2008 easily?
[code]....
Vb6 To Vb2008 Code Transfer?
Oct 15, 2009i want to create a basic calculator. i can create it in vb6. but when in vb2008. it have problem.. how should i do this?i just need help for + and - .. then other i can done it le... y i can use dim at vb6 but when i use in vb 2008 .. i can't use.. the array is same also... seem like quite different vb6 and vb2008...
<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Class Form1
Inherits System.Windows.Forms.Form
[code]....
Protect My Assemblies With Dotfuscator Community Edition?
Nov 12, 2010I would like to protect my assemblies with Dotfuscator Community Edition I have a setup project that builds an MSI installer. I was wondering if theres any way to include this into my project so that when I build my solution Dotfuscator Community Edition automatically protects the assemblies
View 4 Replies[2008] Dotfuscator Breaks Resource Stream?
Feb 3, 2009When I use Dotfuscator Enhanced Community Edition to dotfuscate one of my programs, it breaks the part of my program that takes an ebmbedded GZIP file and decompresses it to a normal stream which is then written to a file. Here is the code that dies:
VB
Dim Stream As New GZipStream(Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(MyNameSpace & "." & EmbeddedResource), CompressionMode.Decompress)
I did some investigating by putting in messagebox outputs of the variables and it seems the reason it dies is because MyNameSpace is a blank string. This global variable is defined early on in the program as such:
VB
Public MyNameSpace As String = System.Reflection.Assembly.GetEntryAssembly().EntryPoint.DeclaringType.Namespace()
So what I need is either another way of accessing the root namespace, another way of getting to an ebmbedded resource or a way to make Dotfuscator not destroy that namespace. I did think about using My.Resources.... but the problem with that is that I can't pass the string "EmbeddedResource" to the subroutine - I'd have to do the files all in individual lines I think.Also, a side question: The only enhancement I can ever find with the Enhanced edition of Dotfuscator is "Deep Visual Studio Integration" but I cannot see any evidence of this. I mean there's a button in the Tools menu to start Dotfuscator but that's not what I'd call "deep integration". I assumed it meant you could tell it to automatically dotfuscate when compiling but I can't find any documentation on how to do this.
Code For Save Command In VB2008?
Jan 13, 2009guys...good day to all just made a program for our company im not a programmer i just do a program because no one can do that cause im the only IT in the company i just made a program for concrete pricing the pricing is not constant so it will be change anytime and i have a form to which you can edit the price but the problem is everytime i close the program and then run again it will not update?
View 1 RepliesFacial Recognition Code In VB2008
Jun 6, 2011How do I go about writing facial recognition code for a program I'm designing? I'm using Visual Basic 2008 Express Edition and I need to implement facial recognition into my software.
View 2 RepliesVB6 Code Convert To VB2008 Express?
Nov 23, 2010I am converting a VB6 program to VB express and am having a couple of problems. One of them is a difference in String use. "Result=string$(32,0)" doesn't compile and I tried the trim function, but when I cannot use the "0" with the trim function the program shuts down with the error "Argument 'Start' is not a valid value." I need to replace the "Result=string$(32,0)" with a valid vb express line.
[Code]...
[VB2008]same Identical Code That Works Only In 6 PC Out Of ?
Feb 19, 2011The Sub that make the job is this:
Private Sub DoMouse(ByVal flags As NativeMethods.MOUSEEVENTF, ByVal Wheel As Integer)
'wheel = +-120 if wheel event, 0 in other cases
'added hoping to improve the code, but nothing changes, Hwnd is a global variable
[code].....
C# - Protect Exe Through Dotfuscator In Vs2008 By Post Build Option
Aug 23, 2011I am new to Dotfuscator. I want to protect my .exe file through dotfuscator in visual studio2008 using post build option.But I am unable to do this ok,I am using the command
[Code]...
VB2008 Express Edition Registration Code?
Apr 5, 2011I have 16 student machines who can not access the windows live login during the school hours due to filtering restrictions. They need to register Visual Basic 2008 Express Edition within 30 days or the product becomes useless. The registration process wants them to login to access the keys. Is there an alternative way to obtain the keys as a group, rather than one-by-one?Everything I've found redirects to the 2010 version, but the 2008 version works with our textbooks.
View 3 RepliesWrite A Code For A Exponentiation Calculator In VB2008?
Feb 5, 2010I am trying to write a code for a exponentiation calculator in VB2008?
View 2 Replies[vb2008] Multithreading Timers-based Code?
Jan 29, 2010The Timers based on System.Timers are multithreading timers, I can readBut if in my application I have two timers:1) Timer1 (based on Windows.Forms.Timers) that every 500 ms execute the program main code2) Timer2 (based on System.Timers) that every 1000 ms controls a secondary eventif in the Timer2_Elapsed event I insert the Thread.Sleep(30000)for 30 seconds ALL THE program stops, even the Timer1 controlled main code.
View 5 RepliesVb2008 Code To Send Exchange Server Emails?
Nov 2, 2009I'm trying to do what it says in the title. I don't even need to send a message body, just the subject will do. The full code with imports and references would be a
View 2 RepliesInterface And Graphics :: Display The Rgb Code Of System Colors In VB2008?
Mar 10, 2009Is there an easy way to display the rgb code of system colors in VB2008?
That is, I am looking for some code that will retrieve the names of the colors that are used in the system colors and display their rgb codes (and maybe show a sample), so I could display, for example, what the rgb code for "control" is.
VS 2008 : Timer Code For VB6 To VB2008 - Error1Name 'StartTime' Is Not Declared
Jun 10, 2009This timer code is for VB6 and worked fine, It's to change the timer seconds into minutes, I'm not sure how to make this work for 2008 though.
Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Timer1.Interval = 1000 ' set timer to 1 sec intervals.
Timer1.Enabled = False ' timer is off
End Sub
[code]....
the errors are...
Error1Name 'StartTime' is not declared.
Error2Name 'MinutesToWait' is not declared.
Error3Name 'StartTime' is not declared.
Code For Making A Score On A Game Of Rock, Paper, Scissors On Vb2008
Oct 23, 2009What is the code for making a score on a game of rock, paper, scissors on vb2008 and how do you make sure it works?
View 1 RepliesMyAlgorithm - Encrypt And Decrypt Byte By Byte And Place A Asci Code In Bytes(0 To 255)
Dec 18, 2010I create my algorthm and its finished but there is a problem, it encrypte all text and all text in a file but after decryption when i open my file (a video file)the player show all information about file(duration,size and ect) currectly but it dont play that my program encrypt and decrypt byte by byte and place a asci code in bytes(0 to 255)
View 12 RepliesEncryption/Decryption - Code To Encrypt A File->networkstream->Decrypt The File
Feb 28, 2011I'm having trouble writing the code to encrypt a file->networkstream->Decrypt the file.. I've tried several ways, but I keep failing....
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