Abstract The rapid advancement in E-Commerce industry has led to an exponential increase in the use of credit cards for online purchasing and consequently they have been surging in the Read More …
Category: Vol: 12 Issue: 2
A survey paper on quick response codes and its image pre-processing methods based on steganography
Abstract Quick Response codes or QR codes are two-dimensional barcodes that can be scanned by mobile phone with embedded camera. In the automatic identification fields QR code has been widely. Read More …
Security challenges and requirements in ubiquitous computing
Abstract Pervasive computing environments with their interconnected devices and services promise seamless integration of digital infrastructure into our everyday lives. While the focus of current research is on how to Read More …