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Electronic payment is the economic backbone of all e-commerce transactions. This book covers the major subjects related to e-payment such as, for example, public key infrastructure, smart cards, payment agents, digital cash, SET protocols, and micro-payment. Its first part covers the infrastructure for secure e-payment over the Internet, whereas in the second part a variety of e-payment methods and systems are described.

This edited volume offers a well-written and sound technical overview of the state of the art in e-payment for e-business developers, graduate students, and...

Overweight students often suffer negative consequences with regard to low physical ability, skills, and fitness; obesity-related health implications; teasing and exclusion from physical education by their peers; and psychosocial and emotional suffering as a result of weight stigma. Widespread obesity and its negative consequences have presented an unprecedented challenge for teachers, who must include overweight students in physical education activities while striving to provide individualized instruction for diverse learners and foster positive learning environments. Educators stand to...

Overweight students often suffer negative consequences with regard to low physical ability, skills, and fitness; obesity-related health implications; teasing and exclusion from physical education by their peers; and psychosocial and emotional suffering as a result of weight stigma. Widespread obesity and its negative consequences have presented an unprecedented challenge for teachers, who must include overweight students in physical education activities while striving to provide individualized instruction for diverse learners and foster positive learning environments. Educators stand to...

This book addresses the basic theory of criminal procedure in China, together with recent reforms. Balancing the powers of public security and judicial organs with the rights of individual citizens, it assesses the nature of Chinese criminal proceedings. In the basic theoretical research section, the author, drawing on the latest findings from the legal community, systematically and comprehensively presents the current trends, main research topics and the main problems that should be explored in future research into criminal procedure law in China; further, the author explains the basic...

Quantitative Process Control Theory explains how to solve industrial system problems using a novel control system design theory. This easy-to-use theory does not require designers to choose a weighting function and enables the controllers to be designed or tuned for quantitative engineering performance indices such as overshoot.

In each chapter, a summary highlights the main problems and results and exercises improve and test your understanding of the material. Mathematical proofs are provided for almost all the results while examples are based on actual...