With the explosive growth of the Internet, electronic-commerce (e-commerce) is an increasingly important segment of commercial activities on the web. The Secure Agent Fabrication, Evolution & Roaming (SAFER) architecture was proposed to further facilitate e-commerce using agent technology. In this paper, the electronic payment aspect of SAFER will be explored. The Secure Electronic Transaction ...

With the advent of electronic commerce, it was expected that electronic retailers would replace conventional retailers. However, in industries such as grocery industry, electronic commerce itself is struggling and many e-tailers are dying out. Meanwhile, conventional retailers such as off-line travel agencies still seem to stay in business in the industries where dot-com companies are successfu...

commissioned in 1929 by the government of Southern Rhodesia (present-day Zimbabwe) to research the language varieties spoken by Zimbabwean natives. His work, which was premised on the quest for standardised, monolithic and homogeneous linguistic categories, marked the genesis of language politics in Zimbabwe. The Dokean legacy left an indelible mark on the terrain of language treatment and lang...

In recent years, there has been a great deal of debate about whether a large-scale \publickey infrastructure" is needed for electronic commerce and, if so, whether the technical di culty of building and deploying such an infrastructure will impede the growth of electronic commerce. We argue here that much of the controversy is attributable to the fact that the term \public-key infrastructure" h...

transportation industry is the most dynamic components of any society. in the twenty-first century, with the growth of technology and the widespread use of the internet and the emergence of e-commerce and e-business interaction and active transportation industry deserves to have a wide range of electronic services to the transportation community to take advantage of the investors of the new and...

Several image mosaicing algorithms claiming to advance the state of the art have been proposed so far. Though sometimes improvements can be recognised without quantitative evidences, the importance of a principled methodology to compare different algorithms is essential as this discipline evolves. Which is the best? What means the best? How to ascertain the supremacy? To answer such questions, ...

The present study investigated the significance of mobile learning (m-learning) of English vocabulary items through a traditional contrasted with a blended method of content representation. To achieve the goals, sixty semi-illiterate adults were evaluated for their knowledge of the English alphabet and then randomly placed in two groups: traditional (G1) and the blended group (G2). Next, they w...