CONTINUOUS SECURITY SYSTEM BASED ON MOTION CODE

摘要

This invention discloses a secure computer system including at least one node (44) connected to a communications network and a pen input device (25) providing an output to the at least one node (44), the node (44) including handwriting recognition apparatus (40) operative to receive the output of the pen and during substantially the entire duration of the data input from the pen to convert the output of the pen into writing characters, by recognizing the characteristics of the handwriting of a user of the pen (25) and comparing the characteristics with reference characteristics, whereby successful communication is conditional on successful conversion of the output of the pen into writing characters.