portable source code that can be used on a variety of computer or workstation platforms alternatively the disclosed system may be implemented partially or fully in hardware using standard logic circuits or vlsi design whether software or hardware is used to implement the systems described herein is dependent on the speed and or efficiency requirements of the system the particular function and the particular software or hardware systems or microprocessor or microcomputer systems being utilized the security systems methods and protocols illustrated herein can be readily implemented in hardware and or software using any known or later developed systems or structures devices and or software by those of ordinary skill in the applicable art from the functional description provided herein and with a general basic knowledge of the computer and security arts moreover the disclosed methods may be readily implemented in software that can be stored on a non transitory storage medium executed on a programmed general purpose computer with the cooperation of a controller and memory a special purpose computer a microprocessor or the like in these instances the systems and methods described herein can be implemented as program embedded on personal computer such as an applet java u00ae or cgi script as a resource residing on a server or computer workstation as a routine embedded.