What is Code Access Security in .NET

It's a security machinism provided by .NET Framework.Code access security allows code to be trusted to varying degrees depending on where the code originates and on other aspects of the code's identity. Code access security also enforces the varying levels of trust on code, which minimizes the amount of code that must be fully trusted in order to run.

Cheers
Pankaj

Hi,
Please refer this

www.codeproject.com/KB/security/UB_CAS_NET.aspx

Hi

CAS allows how the specific code will access the resources on the system and perform operation based on defined security policy.Lets say for example if you download a code from internet which performs hard drive format or some other malicious activity and if the policy is not defined then the code will get executed easily.Here comes the concept of CAS.

For more info go through following link..

http://msdn.microsoft.com/en-us/library/ff648665.aspx#c09618429_002


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