
is required from these mental gladiators. Remember, in the end, cracking
is a battle between two minds. Both the defender and the attacker lay
their ninja skills on the line and do battle in a virtual arena.
Serial Numbers and CD Keys
Serial numbers and CD keys are synonymous with copy protection.
Serial numbers offer a unique method of mapping a piece of information
(e.g., a name or e-mail address) to an unrecognizable string of numbers
and letters.
Unreadable to the naked eye, serial numbers contain a wealth of
information.They act as watermarks that can be used to identify license
owners and the types of licenses they own.
Serial numbers first became ...