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Chapter and Conference Paper
Design of an Improved Method of Rijndael S-Box
According to the design criterion of S-box in Rijndael algorithm, a number of S-boxes with good cryptographic properties were constructed, and the avalanche probabilities of these S-boxes were analyzed from va...
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Chapter and Conference Paper
Influences of Temperature of Vapour-Condenser and Pressure in the Vacuum Chamber on the Cooling Rate during Vacuum Cooling
The temperature of vapour-condenser below 0°C and the final pressure in the vacuum chamber below 0.61kPa during vacuum cooling were experimentally analysed in this paper. The temperature of vapour-condenser, -...
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Chapter and Conference Paper
Research on Security of VoIP Network
As a voice transmission technology based on packet switching, VoIP is quite different from traditional telephone service which is based on circuit switching, which results in specific security issues on VoIP n...
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Chapter and Conference Paper
Analysis of the Heat Transfer Performance of Vapor-Condenser during Vacuum Cooling
The heat transfer performance of vapor-condenser has been studied under different temperature of cold trap and different thickness of the frost layer in this paper. The relationship between dimensionless number N...
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Chapter and Conference Paper
Discovering the Recent Research in Natural Language Processing Field Based on a Statistical Approach
With the purpose of discovering the recent status of natural language processing research field, this paper presents a data-driven statistical method by utilizing bibliometrics and social network analysis on r...