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Web Security Gateway (WSG) is a new type of network security product that maintains the security of trusted networks. In this paper, a WSG model for evaluating WSG performance is presented. This paper advances discussion of previous studies on series services under multiple service windows. The proposed model consists of a two-stage queuing system. The first stage is a network layer simulation. The...
In order to improve the precision of network security situation prediction, a combined method for prediction was proposed. For the nonlinearity of network security situation value, the Method predicted the security situation by using ARMA model and Markov model. On this basis, it optimized the predicted results with combined strategy. The analysis of the example indicates that the combined method...
Dialect conversion is one of the most important aspects of Chinese speech synthesis. A Lanzhou dialect corpus has been built based on “word-list in dialectal survey” for the conversion of Lanzhou dialect from Mandarin. Speech corpus was recorded with contrastive (Lanzhou dialect vs. Mandarin) recordings. Five Degrees Tone Model based f0 models and statistical based duration and pause duration model...
The density of absorbable particulate matter less than 10um termed as PM10 is one the most important contamination index for air quality monitoring. This article presented a new PM10 concentration analysis approach based on a quick atomospher correction (QUAC) model and support vector machines reggression (SVR). The deriviation of six MODIS bands before and after QUAC model is calculated as indicating...
Wireless Sensor Networks (WSN) represent a new dimension in the field of networking. In this paper, an improved Genetic Algorithm is applied to the design of high performance multi-path routing protocol of WSN at the first time. The Algorithm consists of two stages: single-parent evolution and population evolution. The initial population is formed in the stage of single-parent evolution by using gene...
Traditional methods for evaluating network security neglect the correlation of network vulnerabilities. To solve this problem, a method based on Colored Petri Net (CPN) modeling is presented. Potential attack sequences are built according to the correlation of network vulnerabilities. The weakness and key paths can be found through analyzing the attack sequences. Simulation results show that the proposed...
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