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It is very tedious and trivial if a network administrator has to manage all the equipment manually. Unfortunately, there are usually numerous and heterogeneous devices over which an administrator must watch. This paper proposes the design and development of an automatic event-driven system to reduce the burden on network administrators. By allowing managers to pre-define the action of some conditions,...
With the fast development of Internet, the runtime environment of computer software becomes on-limits gradually. Software dynamic evolution is going to be a hot research topic in software engineering area. The concept, which is called separation of concerns during the development of aspect-oriented software, can well support the dynamic evolution of software. Motivated by this, we propose a new model,...
How to choose a trustworthy e - commerce website is the key for the consumers, which would affect the development of e - commerce industry. Because of the limitations of the consumers ability, seeking for the proper evaluation of the credibility for the e - commerce website has become a responsibility of the neutral third party. The paper establishes a high credible model to evaluate the credit degree...
The traditional network simulator don't have the ability of simulation for the process of large-scale network security incidents outbreak, we designed a grid-based Internet worm behavior simulator which is consisted of foreground applications and background analog subsystems in parallel. It makes the most of the benefit of the grid computing capability, resource and task management. The experimental...
In the paper, a cross chaotic map using Logistic map and Chebyshev map is presented. With the exceptionally desirable properties of non-periodical motion and non-convergence of chaos, scheme for image encryption has suggested a new and efficient way to deal with the intractable problem of fast and highly secure image. In order to realize image encryption, every pixel of image is randomly changed according...
The social cognitive perspective declares that effective behaviors are determined by the interactions among personal, behavioral, and environmental influences. The study attempts to understand the role of self-efficacy (personal) in student feedback behavior (behavioral) and performance (environmental). This study also investigates the impact of receiving feedback (environmental) on student achievement...
Web services integrate various business application systems to provide worldwide platform to serve customers directly over the Internet. As the increasing number of business applications joining into the integration, the service activities are involving more and more complex situations. The enormous workload and the complex business processes involved by a request cannot be dealt with the simple request-answer...
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