Channel capacity analysis of 2D barcodes: QR Code and CQR Code-5
MEV Melgar, LM Santander - 2016 IEEE Colombian …, 2016 - ieeexplore.ieee.org
This paper presents an encoder and decoder channel capacity study on the QR Code
(Quick Response Code) and CQR Code-5 (5-color Colored Quick Response Code) …
(Quick Response Code) and CQR Code-5 (5-color Colored Quick Response Code) …
Data Validation System Using QR Code and Meaningless Reversible Degradation
LF Freitas, AR Nogueira… - … Conference on Applied …, 2019 - ieeexplore.ieee.org
QR Codes are used as information channel on several cryptographic architectures due to
their technical properties, such as data capacity and retrieval reliability. This paper presents …
their technical properties, such as data capacity and retrieval reliability. This paper presents …
An alternative proposal of tracking products using digital signatures and QR codes
MEV Melgar, LAM Santander - 2014 IEEE Colombian …, 2014 - ieeexplore.ieee.org
This paper proposes an alternative tracking and data verification system for products. The
proposed system tracks and verifies the commercial status of products in a secure …
proposed system tracks and verifies the commercial status of products in a secure …
Visual authentication scheme based on reversible degradation and QR code
LF Freitas, AR Nogueira… - 2020 Fourth World …, 2020 - ieeexplore.ieee.org
Two-Dimensional barcodes are used as data authentication storage tool on several
cryptographic architectures. This article describes a novel meaningful image authentication …
cryptographic architectures. This article describes a novel meaningful image authentication …