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Serving citizens through an integrated e-Health system requires an understanding of the behaviour of the population as well as the factors that influence their acceptance and usage of technology, such as technology design and sociocultural factors. This has been called e-Health acceptance. The research reported in this paper employed the well established Technology Acceptance Model (TAM) to empirically...
In the United States, congress has set goals for the diffusion of e-government initiatives. One of congress' goals for 2007 was for 80% of tax and informational returns to be filed electronically. However, to date that goal has not been achieved. This paper proposes a model of e-file adoption integrating the UTAUT model, online trust, perceived risk, and optimism bias into a comprehensive model of...
Robustness against geometric distortion is one of the most important problems in image authentication. In this paper, an image watermarking algorithm robust to geometric transformations is proposed. Radon transformation is used to detect and invert geometric transformations, and a perceptual hash feature detector is proposed to extract significant feature points, finally compares features from two...
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