In C++ I Can Read The MAC Address Of The NIC and Use It To Generate A Unique Identifier For Each Computer That Interacts With My Web Service. Even If The User Deletes Their Cookies, And Temporary Internet Files, Reformats Their HardDrive And Installs A Different Version Of Windows, That Computer Still Generates The Same Unique ID.
How Can I Create Such A Unique Key Using Flex Or Air? The Number Has To Be Either Hardware Based Or Similarly Tamper Resistant.
Thanks In Advance.