Method for protecting computer aided design-graphs against unlawful applications in computer aided design systems, involves providing fidelity errors in order to make computer aided design-construction graph unusable

摘要

The method involves providing fidelity errors in order to make the computer aided design-construction graph unusable for further applications. The construction graph runs in X and Y direction in a wave like manner. The construction graph is drained in the basic elements and is projected on X and Y plane so that the construction graph is made in-operative.