Xu Yong

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This paper proposes a new dynamic program slicing algorithm taking the advantage of the dynamic program slice technology nowadays. This algorithm uses abstract machine to ascertain the track of program execution, and uses the dependence relations of program statements to cut the program into slices. We compare our program slicing algorithm to others, the(More)
To study and solve the mobile payment problems based on MPTP in China, this paper proposed to put forward Error Handling and Controlling Protocol (EHCP) and described the framework of this protocol and the execution process. EHCP is aimed to perfect mobile payment communication mechanism and further solve mobile payment security issues; in order to make(More)
With the increasing vehicle use on the road, the collection, processing and transmission of data flow within and outside these vehicles are increasingly complex. These data is often important and sometime critical for drivers and passengers, particularly for remote monitoring and control applications. There are various forms of vehicle data and hence(More)
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