Category Archives: ASP .NET 2

Problems using .Net RSACryptoServiceProvider for XML Digital Signatures in a Shared Web Hosting Environment

Sometimes code that runs fine on the home test server runs into strange errors when run on the shared server. Such is the case when using .Net RSACryptoServiceProvider for XML Digital Signing.

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System.Security.Policy.PolicyException: Required permissions cannot be acquired.

The error System.Security.Policy.PolicyException: Required permissions cannot be acquired was encountered on a Helm managed system for ASP .NET2 when attempting to use the ChilkatDotNet2.dll .

This post describes an error received when trying to use some 3rd party DLLs.

Tags: , , , | Posted under ASP .NET 2, Windows Server Admin | 2 Comments