.NET Namespace: System.Security

PermissionSet
SecurityContextSource
IPermission
HostSecurityManager
SecurityState
SecurityElement
XmlSyntaxException
SuppressUnmanagedCodeSecurityAttribute
UnverifiableCodeAttribute
AllowPartiallyTrustedCallersAttribute
PartialTrustVisibilityLevel
SecurityCriticalScope
SecurityCriticalAttribute
SecurityTreatAsSafeAttribute
SecuritySafeCriticalAttribute
SecurityTransparentAttribute
SecurityRuleSet
SecurityRulesAttribute
CodeAccessPermission
IEvidenceFactory
ISecurityEncodable
ISecurityPolicyEncodable
IStackWalk
HostSecurityManagerOptions
NamedPermissionSet
ReadOnlyPermissionSet
SecureString
SecurityContext
SecurityException
SecurityZone
HostProtectionException
PolicyLevelType
SecurityManager
PermissionSet&
VerificationException
SecureStringMarshal
ManifestKinds