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by: Jimski |
last post by:
Hello all,
I am having a problem where I get an error message when I call
FlushFinalBlock when decrypting my encrypted text. I am using the
Rijndael algorithm.
The error message is "Length of the data to decrypt is invalid" and
occurs on the csDecrypt.FlushFinalBlock.
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by: Hrvoje Voda |
last post by:
Does anyone knows a good example of how to encrypt/decrypt a string?
Hrcko
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by: Gidi |
last post by:
Hi,
Is there Buid-In fuction in C# that Encrypt and Decrypt strings?
i have a textbox which i'm writing into file, and i want to encrypt it
before writing, i'm not looking for something fancy, just for a simple
Encryption and Decryption function.
thanks,
Gidi.
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by: Dica |
last post by:
i've used the sample code from msdn to create an encyption/decryption
assembly as found here:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetsec/html/SecNetHT10.asp
i'm able to encrypt and then decrypt data okay as in the following code:
// encrypt the data //
Encryptor enc = new Encryptor(EncryptionAlgorithm.TripleDes);
byte key = Encoding.ASCII.GetBytes("0123456789012345");
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by: Augusto Rocha |
last post by:
I have stored a password in a data base using the function
HashPasswordForStoringInConfigFile, with the SHA method. How do I decrypt
it?
Augusto
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by: Vishal |
last post by:
Hello,
I used this article
(http://aspnet.4guysfromrolla.com/articles/103002-
1.2.aspx) to encrypt my password. Now I need to decrypt
the password again to a string. Is that possible, if so
how?
Thanks
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by: hohans |
last post by:
Hi all,
I have an encryption class that encrypts and decrypts password using
TripleDESCryptoServiceProvider. It was written originally in framework
1.0 and been working fine. And those passwords are stored in my SQL
server.
Now I need to migrate my application to framework 2.0. I use this same
class with framework 2.0 library to decrypt the passwords from database
(of course, they were encrypted in 1.0) but getting "Bad Data"
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by: Hannibal111111 |
last post by:
I found this code on a site for doing string encryption/decryption.
The string will encrypt fine, but I get this error when I try to
decrypt. Any idea why? I posted the code below.
The error actually points to this line of code in byte decrypt
function:
cs.FlushFinalBlock();
public static byte encrypt(byte clearData, byte Key, byte IV)
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by: JDeats |
last post by:
I have some .NET 1.1 code that utilizes this technique for encrypting
and decrypting a file.
http://support.microsoft.com/kb/307010
In .NET 2.0 this approach is not fully supported (a .NET 2.0 build
with these methods, will appear to encrypt and decrypt, but the
resulting decrypted file will be corrupted. I tried encrypting a .bmp
file and then decrypting, the resulting decrypted file under .NET 2.0
is garbage, the .NET 1.1 build works...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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