System and method for a parallel world of security for non secure environments

摘要

A system and method is introduced for combining a secure device with a non secure user machine for using and sharing secure data seamlessly through the non secure user machine. The secure device runs in a separate, “parallel world” to the user machine so that the user machine cannot access secure data while it is being used. Even if the user machine is already compromised, the secure data and its usage remain protected from the likes of key logging and screen captures. The secure device authenticates secure data handling to the user so that the user is able to differentiate between a secure and a non secure data usage, as well as identify false imitations of the secure environment.

主权项

1. A system for handling secure data within a secure device through the control of a user machine, the system comprising:
said secure device for handling secure data separately from said user machine; said user machine sending said secure device commands for use of said secure data wherein input keyboard data for use of said secure data does not pass through said user machine; a video combiner for displaying said user machine and said secure device on a display wherein at least part of said secure device display does not pass through said user machine and the location of at least part of said secure device display in said display is controllable by said user machine; whereby said user machine commands the use of said secure data without at least part of said secure device display passing through said user machine and without said secure data passing through said user machine keeping said secure data separate from said user machine.