System.Security.SecureStringMarshal
namespace System.Security
{
public static class SecureStringMarshal
{
public static IntPtr SecureStringToCoTaskMemAnsi(SecureString s);
public static IntPtr SecureStringToCoTaskMemUnicode(SecureString s);
public static IntPtr SecureStringToGlobalAllocAnsi(SecureString s);
public static IntPtr SecureStringToGlobalAllocUnicode(SecureString s);
}
}