Abstract: A method is disclosed for providing process-based security in a special purpose computer system, comprising the steps of: configuring the special purpose computer with an operating system and at least one application for operation as a computer appliance; associating a resource access table with the at least one application, addressable by the at least one application, containing statements corresponding to predetermined requests for access to at least a one specified resource during running of the at least one application wherein the resource access table statements include information defining an execution path for the at least one application; interpreting the resource access table statements upon a request for the specified resource by the at least one application, wherein at least one of the statements in the resource access table provides for performing a security check prior to granting access to the specified resource; and causing the execution of the at least one application, upon granting access to