On Double-Sided QR-Codes
Alexey Tikhonov

TL;DR
This paper introduces a novel double-sided QR code design that can encode two different messages simultaneously, along with two methods for constructing such codes to improve data capacity.
Contribution
It presents the concept of double-sided QR codes and proposes both brute-force and analytic methods for their construction, enhancing QR code data capacity.
Findings
Double-sided QR codes can carry two messages simultaneously.
Two construction methods are proposed: brute-force and analytic.
The approach improves data capacity of QR codes.
Abstract
Due to the widespread adoption of the smart mobile devices, QR codes have become one of the most-known types of 2D codes around the world. However, the data capacity properties of modern QR codes are still not perfect. To address this issue, in this paper, we propose a novel approach to make double-sided QR codes, which could carry two different messages in a straight and mirrored position. To facilitate the process of creation of such codes we propose two methods of their construction: the brute-force method and the analytic solution.
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Taxonomy
TopicsQR Code Applications and Technologies · DNA and Biological Computing · RFID technology advancements
