METHOD OF DATA VETTING ON ELECTRONIC TRAVEL DOCUMENTS BY MEANS OF COMBINATIONS OF CRYPTOGRAPHIC TRANSFORMATION ALGORITHMS

摘要

A method of data vetting on electronic travel documents by means of combinations of cryptographic transformation algorithms involves separation of initial subdata and calculation of “control total”. Theresfter initial data and processed “control total” are transformed to image in two-dimensional code. Then the image is transferred by communication channels, read out and identified.