Nanobar code as multi-purpose two-dimensional notation with new features

Abstract

The article gives an analysis of the current standard two-dimensional codes, showing their features and applications. It was concluded that the feasibility of developing a new type of two-dimensional codes, the Nanobar code (NBC), in which information can be open (available) and, if necessary, closed (unavailable) to the user through the use of cryptographic encryption techniques. At the same time the new codes provide a significant increase in the volume of coded information that allows us to recommend using them as a local database, in particular for the issue of electronic technological certificates and product passports, personal dog tags for the military, athletes and others. It is noted as an important characteristic that the Nanobar code is able to encode different types of digital information. Due to its characteristics, the NBC is proposed to use as an identification number and protect legal products against counterfeiting. Two variants of the NBC technology application are proposed – with laser printing and printer. For reading information from the NBC, special software was developed, including mobile applications that allow using a smartphone to read the NBC. The basic scope of the NBC application was suggested.