Abstract RFID technology has recently made significant advancements in the domain of retail sales. This paper presents a novel approach to the use of RFID technology in this field. Despite the current system architectures in RFID systems used in similar research projects, a distributed architecture and a suitable design are proposed. Users will be able to scan their purchased products by... RFID technology has recently made significant advancements in the domain of retail sales. This paper presents a novel approach to the use of RFID technology in this field. Despite the current system architectures in RFID systems used in similar research projects, a distributed architecture and a suitable design are proposed. Users will be able to scan their purchased products by putting them in the shopping cart, view their current bill on the cart’s touch screen, and get directions in the shopping area. The motivation behind this different approach is to give customers more flexibility and control over their shopping cart. It will enable them to benefit from information about the products and aisles of the shopping space. Additionally, it will also enable the storage of customer transactions and location data to render it available for data mining purposes. Read More Read Less

Abstract This paper discusses the implications of an ideal E-Governance. Besides the work evolves a methodology for evaluating the E-Governance using three stage analysis which consists of Visibility Analysis, Alexa analysis and.Usability and heuristic evaluation. The stages outlined are applied for evaluating the E -Governance in Saudi Arabia and the empirical results are discussed. The evaluation has good implications for future... This paper discusses the implications of an ideal E-Governance. Besides the work evolves a methodology for evaluating the E-Governance using three stage analysis which consists of Visibility Analysis, Alexa analysis and.Usability and heuristic evaluation. The stages outlined are applied for evaluating the E -Governance in Saudi Arabia and the empirical results are discussed. The evaluation has good implications for future E Governance system in various countries. Read More Read Less

Abstract Center for Distributed and Semantic Computing Mohammad Ali Jinnah University, Islamabad. Pakistan... Center for Distributed and Semantic Computing Mohammad Ali Jinnah University, Islamabad. Pakistan Read More Read Less

Abstract Wavelet techniques can be successfully applied in various image processing methods, namely in image denoising ,segmentation, classification, watermarking and others. Given the earlier works of watermarking images based on DT-CWT, our approach shown that it is possible to generalize their conclusions and to show some results in the medical watermarking images. It has been demonstrated in the literature that the... Wavelet techniques can be successfully applied in various image processing methods, namely in image denoising ,segmentation, classification, watermarking and others. Given the earlier works of watermarking images based on DT-CWT, our approach shown that it is possible to generalize their conclusions and to show some results in the medical watermarking images. It has been demonstrated in the literature that the Complex Wavelet Transform (DT-CWT), has significant advantages over classic Discrete Wavelet Transform (DWT), for certain image processing problems. The DT-CWT is a form of Discrete Wavelet Transform which generates complex coefficients by using a dual tree of wavelet filters to obtain their real and imaginary parts. The main part of the paper is devoted to exploit the exceptional quality of DT-CWT combined with Bivariate Shrinkage with Local Variance Estimation at the extracted step of the watermark in the blind watermarking of medical images. The results of simulation showed that DT-CWT gave better quality of watermarked images and preserved a integrity of image after extracting watermark. We suggested that the findings obtained by this study will help to uncover in medical watermarking images and seemed to reaffirm the findings of previous researches in robustness and traceability and transparency preservation. Read More Read Less

Abstract Processes of itinerary calculation in graphs have been, and still are, an interesting research topic. Despite the great interest that this topic has drawn in the research community, the proposed algorithms in the literature reveal certain limits to compute the itinerary in the graphs which parameters (vertices, edges) could be varying and could have a big graph order. The purpose... Processes of itinerary calculation in graphs have been, and still are, an interesting research topic. Despite the great interest that this topic has drawn in the research community, the proposed algorithms in the literature reveal certain limits to compute the itinerary in the graphs which parameters (vertices, edges) could be varying and could have a big graph order. The purpose main of this paper is to present the solution that resolve the issue in question and final results will be operated for the benefit of humans (included people with visual, auditory and mobile disabilities) to guide them in the presence of the unexpected of navigation that cause the variability of graph parameters. The presented solution can also be operated in a wide range of applications fields. Read More Read Less