Question

In interview, interviewer asked me one question that,
What are the components to ensure secure execution of code in .net. I tried in google but failed. Can any one give me the answer or link?

I found one word document. In that I found that components of secure code execution are Assembly loader, code verifier, JIT. Is this correct?

Answer 1

Have a look at the CLR security model. Microsoft has a good article about it.

Summary:

The common language runtime of the .NET Framework has its own secure
execution model that isn’t bound by the limitations of the operating
system it’s running on. In addition, unlike the old principal-based
security, the CLR enforces security policy based on where code is
coming from rather than who the user is. This model, called code
access security, makes sense in today’s environment because so much
code is installed over the Internet and even a trusted user doesn’t
know when that code is safe.

The Security Infrastructure of the CLR