.NET Security

I'm getting the above error in a dialog box from Visual Studio 2005 when trying to sign an assembly using a PFX file, and would like to know how to resolve the problem. Background: The PFX file has been used for code-signing before (to sign an InfoPath ...

Hello, I have a very simple SslStream interaction with another vendor's server software. Their certificate is self signed so I have implemented a RemoteCertificateValidationCallback to ignore the error that this generates. In testing, the call to AuthenticateAsClient takes about 400ms (ie my ...

I want to secure a web service so only authorized client apps can use it. Will using SSL with an encrypted username and password in the soap header do the job? I know you could potentially capture a post to a web service (or ...

Hi, I'm using VS2003 C#, .net 2.0 running on Windows Server 2000.  I have a User's SID in SDDL format and also a DIRECTORYENTRY object representing this user object.  How can I retrieve the name of the domain ...

I'm trying to knock up a simple demonstration for myself to try using SSL to send and receive a simple message. I've based this on the code on the MSDN site - [link] ...

Hi all, I am trying to implement role based security in my C# program (define generic user, define roles and a generic principal during startup of the program). With "[PrincipalPermission(SecurityAction.Demand, Name=@"xxx", Role=@"yyy")]" I am trying to protect some areas of the code. ...