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Destination marketing system (DMS) is vital to both development of regional travel industry and international marketing. It is the internationally acknowledged advanced thinking of development of travel information. This article sets about the travel e-commerce, probes into the origin and development of DMS, make detailed analysis of the DMS of the travel from "information integration-positive...
This paper presents a new method to assess usability, security, and e-commerce requirements of websites. Previous research works propose a list of primary requirements for human-computer interaction, security, and e-commerce in an independent way, but they do not integrate these three aspects into a single evaluation method. We present an overview of these basic requirements, which are subsequently...
In this paper, we proposed a method to transform the workflow processes into CCS, and the workflow process is described in activity network charts. For the first, we used CCS to describe the six basic logical relations of the workflow model, and then based on the basic expressions, we illustrate how to transform the whole workflow model to CCS process expressions.We provide the exact formalization...
Workflow management systems have been widely used in business processes. It facilitates the creation of new business processes and modification of existing processes. It is sensible to resolve the potential errors and conflicts in build-time to prevent the costly failures at run-time. This paper proposed an approach with corresponding algorithms to detect the potential resource conflicts of workflow...
Each of the multi-function card systems has been continuously expanding its function, and almost to the acme . The implementation of bank-campus multi-function card system has realized the multi-win among banks, merchant stations, card owners and schools. However, these designs are confined to the connotative expansions of the system function, not the further optimize of the system. Furthermore, it...
This paper is aimed at the image encryption scheme applicable to JPEG2000 codec. Firstly, two chaotic maps are suggested and their statistic characteristics are also analyzed. Secondly, to accomplish a controllable visual effect of encrypted image, a visual quality control model is presented, and on the basis of which, a chaotic image encryption scheme is constructed by chaotically modulating the...
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