MESSAGE ERROR VERIFICATION USING CHECKING WITH HIDDEN DATA

摘要

A method of verifying the accuracy of blocks of data. In one embodiment, a method of verifying the accuracy of data in a message that includes a checking mechanism with hidden data is provided. The method comprises observing two or more initial messages. Comparing the residual error of each of the observed initial messages. If the residual errors of at least two of the initial messages match each other, storing the matched residual error. For subsequent messages, comparing residual errors of the subsequent messages with the stored matched residual error.