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To improve the practice ability and innovative ability of students, we need to conduct innovation on the experimental teaching. Take the experimental teaching reform of computer application basics course as the example, analysis the disadvantages of the experimental teaching status of computer application basics course, proposes the structure of new experimental teaching system and describes the research...
With the development of information technology, the bandwidth network resources begin not only more and more poor, but also restrict the vector data query speed. In order to improve the query speed, this paper proposed a novel vector data inquiry method which is optimized and can transplant to the client based on analyzing the method of massive data inquiry, combing with the query optimized method...
The risk assessment of information security is an important evaluation method and decision-making mechanism in the process of constructing information security mechanisms. The risk assessment of information security has character of complex, nonlinear, uncertain and strong real-time, the traditional mathematical model for the risk assessment of information security not only lays some limitations,...
Geometry line modeling technique is basically a kind of important modeling application when proceeding space complex object construction. First, paper introduced rules for building VRML virtual line model, including IndexedLineSet node's function and its syntax format etc. Here we mainly discussed some of IndexedLineSet node's important fields' meaning, for example coord and coordIndex field, color...
Service Oriented Architecture (SOA) is a distributed software architecture model which use software resource as service on network, realize real platform independence and language independence. This article present summary architecture and designing idea of E-learning system of SOA which created based face service architecture, for example, online testing service registration operation, introduce...
Improving the computer practical ability for the normal university is the current hot spots of teaching reform. How to seize the scale of the public computer curriculum construction, and how to improve public computer Courses experimental teaching quality? This paper analyzes the application of current computer experimental teaching status combined with the process of our school reform, and proposes...
To improve information hiding algorithm, an improved algorithm realizing digital image watermark embedding in the transform domain is presented. On the basis of deeply understanding that the coefficient of a digital image after Discrete wavelet transform has correlation, it carries out discrete cosine transform of the transformed digital image coefficient and then embeds digital watermarks, which...
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