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Websites and application (app) stores are the primary gateway for users to encounter, interact, utilize, and purchase new technologies. Over forty years of diffusion and technology acceptance research from the social-behavioural sciences has provided theoretical guidelines in regards to what users evaluate while deciding to purchase a new technology. While many of these ideas are well diffused in...
B2C (Business to Consumer) E-Commerce is one of the most widely used models of E-Commerce. Like any other form of E-Commerce, trust plays vital role in success of any B2C E-Commerce website. E-Retailers use various trust building mechanisms and reputation systems to enhance users' trust. However these mechanisms either lack in scope or are not designed to cope with specific needs of B2C E-Commerce...
The Business Process Execution Language (BPEL) is a reasonable choice for modeling workflows in a Web service environment, but it has a high acceptance threshold for users with no workflow skills. To improve the usability of BPEL for non-tech savvy scientific end users, we present SimpleBPEL, a modeling tool for composing workflows of SimpleBPEL fragments that encapsulate BPEL logic. The implementation...
Traditional shopping activity seems to leave way to electronic commerce. But there're still lots of people who need or like the traditional situational shopping. The paper tries to provide helpful tools and methods for consumers' shopping. With the popularity and up-coming of the ubiquitous computing technology, we hope to design a kind of ubiquitous media device. This device is designed specially...
Recently, Lee et al. proposed a remote authentication model of information appliances (RAMIA). Unfortunately, RAMIA has a fatal error that opens the entire home network of information appliances to hackers. In this paper, we propose a new secure remote control model for information appliances (SRCMIA) to fix this error. Besides, our model can also achieve both message authentication and one-time secret...
A critical infrastructure (CI) consists of those physical and information technology facilities, networks, services and assets which, if disrupted or destroyed, have a serious impact on the health, safety, security or economic well-being of citizens or the effective functioning of governments. Nowadays, the operation controls of these infrastructures have been computerized and have gradually become...
In this paper, we study the problem of anomaly detection in high-dimensional network streams. We have developed a new technique, called Stream Projected Outlier deTector (SPOT), to deal with the problem of anomaly detection from high-dimensional data streams. We conduct a case study of SPOT in this paper by deploying it on 1999 KDD Intrusion Detection application. Innovative approaches for training...
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