The journal issue has a unique new feature for reaching to the journal’s website without typing a single lett er. Each arti cle on its fi rst page has a “Quick Response Code”. Using any mobile or other hand-held device with camera and GPRS/other internet source, one can reach to the full text of that parti cular arti cle on the journal’s website. Start a QR-code reading soft ware (see list of f...

This study aims to identify the factors which affect consumers’ behavioural intention adopt Quick response code (QR-code) mobile payment. extends Unified Theory of Acceptance and Use Technology 2 (UTAUT2) with personal innovativeness construct. reveals that performance expectancy, social influence, habit, price value, in information technology are significantly related QR-code However, effort f...

-Bar code recognition has been widely used for several years in many commercial applications. Each symbol which comes into barcode category mainly contains information about the product to which it is attached. 2D barcodes store more information in both vertically and horizontally directions. Common types of 2D barcodes include Aztec, Data Matrix and QR Code. While they all look similar in appe...

In this paper we propose an e-voting authentication scheme combined with QR-codes and visual cryptography. We focus on the usability, in order to supply voters with less technical experience with a usable scheme. The only requirement is that the user needs to handle a device containing a QR-code reader, most probably a smartphone. This approach is based on visual cryptography as the work horse:...

This paper presents a residential access control system (RACs) using QR codes and the internet of things (IoT) to improve security help house owners. The contribution this is that it proposes two mechanisms in authentication phase verification phase, respectively, enhance control. main idea cryptography between smartphones devices. compares secret on key server via internet. RACs can notify use...