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The System.Security namespace provides the underlying structure of the common language runtime security system, including base classes for permissions.
|AllowPartiallyTrustedCallersAttribute||Infrastructure. Allows an assembly to be called by partially trusted code. Without this declaration, only fully trusted callers are able to use the assembly. This class cannot be inherited.|
|SecurityCriticalAttribute||Specifies that code or an assembly performs security-critical operations.|
|SecurityException||The exception that is thrown when a security error is detected.|
|SecuritySafeCriticalAttribute||Identifies types or members as security-critical and safely accessible by transparent code.|
|SecurityState||Provides a base class for requesting the security status of an action from the AppDomainManager object.|
|SecurityTransparentAttribute||Specifies that an assembly cannot access protected resources or functionality.|
|UnverifiableCodeAttribute||Marks modules that contain unverifiable code. This class cannot be inherited.|
|VerificationException||The exception that is thrown when the security policy requires code to be type-safe, but the verification process is unable to verify that the code is type-safe.|