SYSTEM FOR TWO-DIMENSIONAL DIGITAL SIGNATURE OF AN ELECTRONIC STUDENT RECORD BOOK

摘要

The system for two-dimensional digital signing of an electronic student record book consists of an individual processor (1) and a medium processor (2), connected to each other via an electronic interface (3) for communication of close access. The electronic student record book (7) is placed in the individual processor (1), which is connected by interface (3) to the medium processor (2). On the other hand the medium processor (2) is connected to main processor (4) from the common computer system via interface (5) and network (6). 6 claims, 7 figures