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by: Saper\(ek\) |
last post by:
I need to encrypt some data in my program, so I've created 2 functions to
encrypt and decrypt data. I've created a simple program to test it, and...
it crashes. It wors ok on XP, but on win98 it generates an exception
(padding is invalid and cannot be removed)
When I change coding of chars from Unicode, to utf8 or 7, it does not work
even under XP. what can I do, for it to work on XP and win98??
this is the program
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by: William Stacey [MVP] |
last post by:
This code worked on fx 1.1 and now I get a "Keyset does not exist" error
when trying to SignData with RSA under FX2.0.
Smells like some security error, but can't debug it as I think error is
thrown in win32. If you create a new RSA, it works. But creating RSA from
an SNK does not work.
string privSnk = @"v:\wsesimpletcpdll\wsesimpletcpdll.snk"; // Use any snk
file.
System.Security.Cryptography.RSACryptoServiceProvider rsa =...
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by: =?Utf-8?B?ZGF2aWQ=?= |
last post by:
Hi, everybody here.
I am implementing data encryption/decryption, and try to use
System.Security.Cryptography.TripleDESCryptoServiceProvider.
But I can not find it in MS Visual Studio when I wrote code like (C#)
using System.Security.Cryptography.TripleDESCryptoServiceProvider;
Under System.Security.Cryptography, only have X509Certificates.
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by: =?Utf-8?B?am9uaWdy?= |
last post by:
I wrote a simple VB.NET application that imports and edits CSV files.
Now I’d like to “lock” the raw (pre-import) CSV files so these cannot be
opened separately. It is not high-sensitive data, I just don’t want folks to
peek in the files.
So time-consuming encryption is not necessary, just a simple
password-to-open that I can program in my application so it internally opens
the imported CSV file would be perfect, but I can’t...
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by: Eric Simmons |
last post by:
Hello,
I am trying to run a .NET 2.0 application that I developed and I am
getting the following error:
Key not valid for use in specified state
I am attempting to retrieve the X509Certificate2.PrivateKey as an XML
string via the ToXmlString() function and this error occurs. Below is
an example of the command line call that I used to make my test
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by: andrew |
last post by:
Hi,
I have a web service application written in C# .NET 1.1 using
MD5CryptoServiceProvider.ComputeHash(Byte)
The problem is that after a while(web service processes requests) the call
throws CryptographicException "the parameter is incorrect"
Here's the stack trace:
System.Security.Cryptography.CryptographicException: The parameter is
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by: Amelyan |
last post by:
Why does this happen? How to fix it?
Once in a while I get error in ~/ScriptResource.axd?d=...
System.Reflection.TargetInvocationException: Exception has been thrown by
the target of an invocation. --->
System.Security.Cryptography.CryptographicException: Padding is invalid and
cannot be removed.
at
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by: Rymfax |
last post by:
Hey all.
I need to determine whether or not a Windows Driver is digitally
signed using a C# application. Can anyone point me in the right
direction for doing this? I know it has something to do with the .cat
file, but I'm not sure exactly what else I need to do.
TIA!
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by: a.bavdhankar |
last post by:
Hi,
I am using System.Security.Cryptography.RijndaelManaged in web
application that is executed under annonymous user.
I am getting access denied error message. It seems annonymous user
does not have access to a specific registry but i am unable to figure
it out which registry setting i must look upon.
Annonymous user is member of guest account only.
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, well explore What is ONU, What Is Router, ONU & Routers main usage, and What is the difference between ONU and Router. Lets take a closer look !
Part I. Meaning of...
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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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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 projectplanning, coding, testing, and deploymentwithout 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: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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: 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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