Lately many countries have been digitizing payment processes. In other words, they convert existing payments to digital format. The most common way to automate payments is to use QR codes that are easily read by smartphones. The ability to encode a sufficiently large amount of information, high dama...

Recently many countries digitize payments. In other words, they convert existing payments to digital format. The most common way to automate payments is to use QR codes that are easily read by smartphones. The ability to encode a sufficiently large amount of information, high damage resistance, no n...

For more than half a century used barcodes. But this popularity they received during the database development. Barcodes allows you to quickly identify the goods and to find information about it in the database. However, today's two-dimensional bar codes can contain all the information about the prod...