Taking network security system APPDRR and SAPPDRR model of the whole network as theoretical guidance, this thesis analyzes security risks faced by campus network completely and in full detail, combining with the netwo...
详细信息
ISBN:
(纸本)9781479931972
Taking network security system APPDRR and SAPPDRR model of the whole network as theoretical guidance, this thesis analyzes security risks faced by campus network completely and in full detail, combining with the network system features. The current mainstream of network security technologies such as firewalls, intrusion detection, virtual private network (VPN), certification, and others are carefully studied to illustrate security technologies which shall be focused for the campus network security. Then, taking the Jiangxi Institute of Education campus network as an example, the specific characteristics of campus network are considered to analyze the reality of network security and to design campus network security solutions, which have strong relevance and feasibility.
Aiming at the performance evaluation of mixed-mode sensing interface of the integrated-sensor RFID system, an integrated-sensor RFID system was constructed. Then the mechanism of performance evaluation of mixed-mode i...
详细信息
ISBN:
(纸本)9783037859247
Aiming at the performance evaluation of mixed-mode sensing interface of the integrated-sensor RFID system, an integrated-sensor RFID system was constructed. Then the mechanism of performance evaluation of mixed-mode interface was analyzed. According to the validity and reliability principle, a mixed-mode interface performance testing model was established. Moreover, a Plug-and-Play performance testing method was presented. Finally, the physical platform was set up to test the reading speed and the recognition rate indicator in Plug-and-Play process. Results showed the reading speeds of two STIM maintained at around 656.56ms and 645.24ms steadily during Plug-and-Play process whose Bit Error Rate was 10(-9). Experiments indicate that effective transverse comparison of performance of similar products could be implemented by the proposed method in static environment as well as dynamic environment.
In this paper, an intelligent control he rotary inverted pendulum by fuzzy logic is presented. Specifically, the design consists of a Takagi-Sugeno fuzzy model to approximate the non-linear system to a succession of p...
详细信息
ISBN:
(纸本)9789814619967
In this paper, an intelligent control he rotary inverted pendulum by fuzzy logic is presented. Specifically, the design consists of a Takagi-Sugeno fuzzy model to approximate the non-linear system to a succession of points where a linear system is described. A feedback gain is obtained that allows the stabilization of the inverted pendulum in a higher attractor than in the case of analytic Full State Feedback controller or Linear Quadratic Regulator.
In this paper, vibration suppression of a flexible beam on a moving cart is investigated based on sliding mode control (SMC). A linear model which describes the motion of the beam-cart system, as well as the vibration...
详细信息
The product of Fangjiashan Nuclear Power Plant (NPP) Unit1 Fuel Handling and Storage (PMC) system is the first Chinese PMC system, with its own intellectual property rights. During the development and design lifecycle...
详细信息
ISBN:
(纸本)9780791855829
The product of Fangjiashan Nuclear Power Plant (NPP) Unit1 Fuel Handling and Storage (PMC) system is the first Chinese PMC system, with its own intellectual property rights. During the development and design lifecycle for the product, China Nuclear controlsystemengineering Co., Ltd (CNCS) was responsible for Verification and Validation (V&V) processes of the PMC system, taking a significant role for ensuring the reliability and safety of the software in PMC system. The PMC V&V project is also the first ever independent V&V project of the China nuclear industry. V&V is a technical discipline of systems engineering. The purpose of V&V is to help the development team build quality into the system during the life cycle. The V&V processes determine whether the product developed satisfies its intended use and user's needs. V&V provides an objective assessment of products and processes throughout the life cycle. This assessment demonstrates whether the requirements are correct, complete, accurate, consistent, and testable. CNCS V&V PMC project team performed PMC V&V activities in compliance with ieee Std 1012-1998, which is endorsed by NRC Regulatory Guide 1.168-2004. After critical analyses by V&V team, the Software Integrity Level (SIL) of PMC is SIL3, so associated V&V activities must conform to the minimum tasks list in ieee Std 1012-1998 Table 1. After 2 years of hard working, Fangjiashan NPP Unit1 PMC system V&V activities have been completed. The whole activities and methodology was passed the final evaluation by the customer and was highly compliment by the international V&V expert committee at year of 2012. This paper discusses how to establish V&V organization and infrastructure, and then how to perform V&V activities in high quality, and the specific new and best practice methods, approach and tools for executing V&V tasks. Because the PMC V&V project is the first ever independent V&V project of the China nuclear industry, the methods, approach and tools which
Using a nonlinear Markov regime switching VAR model and impulse response functions, this paper tested monthly data from January 2000 to December 2012 to analyze the relationship between hot money inflow and the affect...
详细信息
This paper tackles a stochastic version of single machine scheduling with random processing times and due dates. The objective function is to find a schedule of jobs which minimizes the weighted sum of earliness and t...
详细信息
ISBN:
(纸本)9783319071756;9783319071763
This paper tackles a stochastic version of single machine scheduling with random processing times and due dates. The objective function is to find a schedule of jobs which minimizes the weighted sum of earliness and tardiness penalties, taking into consideration probabilistic modelling of the tasks processing times. Since the problem is NP-hard, it is not possible to find optimal values for large scales of the problem in a reasonable run time, therefore, a tabu search meta-heuristic is provided. Computational experiments demonstrate that the proposed tabu search algorithm is strongly capable of finding near optimal stability solutions with a very low gap.
Quality of Service (QoS) is an essential aspect of any large storage system. In cloud computing, all tenants’ data and software are stored in the clouds and therefore the data access control and QoS assurance is the ...
详细信息
The proceedings contain 22 papers. The special focus in this conference is on Telecommunications, Robotics, Learning, Neural Networks, Molecular Scale and Bioinformatics. The topics include: A hybrid exact-ACO algorit...
ISBN:
(纸本)9783319069432
The proceedings contain 22 papers. The special focus in this conference is on Telecommunications, Robotics, Learning, Neural Networks, Molecular Scale and Bioinformatics. The topics include: A hybrid exact-ACO algorithm for the joint scheduling, power and cluster assignment in cooperative wireless networks;proposal and evaluation of attractor perturbation-based rate control for stable end-to-end delay;a mathematical model for the analysis of the Johnson-nyquist thermal noise on the reliability in nano-communications;a distributed multi-level PSO control algorithm for autonomous underwater vehicles;a novel communication technique for nanobots based on acoustic signals;bioinspired obstacle avoidance algorithms for Robot swarms;evolving networks processing signals with a mixed paradigm, inspired by gene regulatory networks and spiking neurons;algorithmically transitive network;investigation of developmental mechanisms in common developmental genomes;improving diffusion-based molecular communication with unanchored enzymes;the use of computational intelligence in the design of polymers and in property prediction;a watermarking scheme for coding DNA sequences using codon circular code;ant local search for combinatorial optimization;an enhanced ant colony system for the probabilistic traveling salesman problem;exploiting synergies between exact and heuristic methods in optimization;extracting communities from citation networks of patents;modeling epidemic risk perception in networks with community structure;simulating language dynamics by means of concept reasoning and rigorous punishment promotes cooperation in prisoners dilemma game.
The adjustment of actual environmental traffic flow experiments is complicated and time-consuming. In this paper, a method based on micro-intelligent vehicles (micro-IV) is proposed to overcome these unfavorable facto...
详细信息
暂无评论