Smurf denial of service attacks in the more common types of attacks,extracts the KDDCUP data set of denial of service the Smurf attack types,using the Weka to the attribute characteristic and cluster analysis,according to the similarity of attributes divided into 4 classes,and analyses the characteristics...

To overcome the standard AFSA's slow convergence speed and limited optimizing accuracy problem, an improved AFSA is presented in this paper. For this improved algorithm, parameters dynamic mechanism is introduced to improve the accuracy. Besides, iterative adaptive mechanism and local algorithm were...

The principle of linear frequency modulated continuous wave and the characteristic of a special zigzag linear frequency modulated continuous wave are described in this paper, as well as ranging with linear frequency modulated continuous wave in radar application. Two algorithms of improving ranging accuracy...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...

Public key cryptography in wireless sensor networks key management exist problems of slow speed and large energy consumption calculation, will be a kind of improved RSA public key algorithm is applied which, in ensuring the effectiveness of while reducing computational complexity. In the new algorithm,...

In this paper, we propose a novel image semantic understanding and the feature extraction algorithm. Image stitching algorithm based on feature is extracted from the image of basic certain characteristics as matching primitives, usually in the form of general dot, line, area, or some special structures,...

By comparing the R-VR, This paper will evaluate the SFOF-VR imaging applied in the head and neck. Based on the original scanning data, SFOF-VR and R-VR were performed on 35 subjects (including the normal, with variations and/or lesions) from the head-neck CTA examination. Comparisons were made between...

Introduces a kind of video moving object detection based on mixture Gaussian model design, mainly combined with frame difference method and the Gaussian mixture model, then use K-means clustering algorithm, for complex scenarios different update rate is realized by using different background region,...

This paper presented an approach for modeling and implementing the architecture of sensor networks reconfigurable applications using an active rule-based model. Considering the adaptability and flexibility of sensor networks applications, the active rule-based model was defined based on a service resource...

This paper is to promote the traditional media and new media convergence, analysis of the current broadcast TV , radio , television network news cloud and television cooperation, discusses the development promote cloud computing media convergence technology for future research news cloud model, and cloud...

A new iteration scheme for infrared and visible image matching is presented in this paper. The goal is to derive a new method for highly accurate matching of multisensor images. The existing matching algorithms based on image pyramid decomposition have been popular as they have advantages of low computational...

For ball mill grinding process random interference by many factors, processes complex mechanism, there was a big inertia and lag, conventional PID control effect was poor, the particle swarm optimization neural network approach was introduced into the mill control system, it had strong robustness, can...

In view of the logistics tracking and monitoring, Zigbee technology, RFID technology, GPRS technology and GPS technology are combined in the system. Considering the actual demand of the logistics monitoring system, a logistics monitoring system is designed. In this paper, the principle and design of...

This paper took four kinds of circuit layouts for mutual capacitive touch panel design, such as diamond, metal mesh, strip, and strip-style semi-ladder tree. One could see the electrodes overlapping area for the patterns of mesh and strip is the largest, but its percentage change of mutual capacitance...

In order to improve the detection rate of AM-EAS system, The paper puts forward an new signal detection model (IAFSA-SVM) combined with the Improved Artificial Fish Swarm Algorithm (IAFSA) and Support Vector Machine (SVM) .the paper analyzed the advantage and defect of AFSA, and proposed the improved...

It is well known that to construct the generating polynomials of higher power residue codes over finite fields is difficult. This paper gives explicit expressions of generating idempotents of quintic residue codes over the binary field. Using the result obtained, one can construct the generating polynomials...

Data mining also known as Knowledge Discovery in Databases. This Paper is divided main data mining method into three types: classification, clustering and association rule mining, and gives each method typical algorithm to analyze the advantages and disadvantages of its application scenarios.

This paper discusses the security and reliability of cloud storage service demand and the cloud storage service of provable data possession and recovery plan special requirements. Review can prove data holdings and recovery technology in the domestic and foreign research status, so as to identify the...

In this study, electric parameters of human tissues are used to build the simplified numerical solution model of the research object with the software COMSOL Multiphysics. During modeling, potential distribution of electric signal in two models are analyzed on the basis of isotropy and anisotropy of...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...

In this paper, we conduct research on the new image de-noising methodology based on the neural network and HMM-hidden Markov models. HMM is a double stochastic process, one of which is a Markov chain, this is basic random process as it describes the state of the shift and another random process description...

Based on the data of atlantoaxial joint (AAJ) by contrast-enhanced CT scan, finite element modeling (FEM) of AAJ with vertebral artery (VA) was constituted and its feasibility and possible application were evaluated. CT data of AAJ with VA was selected from PACS in our hospital. The occipital, vertebral...

Combined with the project of the development guidelines for charging infrastructure of the electric car (2015-2016) and the plan of Distribution network's construction and renovation action(2015-2020),this article is predicted and evaluated to power quality of the large-scale electric vehicle total charging...

Airborne pod is mounted on helicopters or unmanned aerial vehicles. Its main structure tends to be influenced by many factors such as air flow, air temperature, foreign body, and the normal work of sensors may be interfered. However, a logical mechanical system's structure can effectively improve the...

A novel image segmentation method based on weighted sparse subspace clustering is presented. By choosing the l2,1 norm as sparse metric, feature datas are kept uniformly within the same subspace;By constraints of weighted sparse metric, feature datas are kept sparse within different subspace.Experiments...

Most of the methods of vehicles detection could not reach the requirements of real-time and accuracy. As a solution, a vehicles detection algorithm was proposed based on improved Adaboost algorithm. The method of the algorithm is that to use the method of Optical flow to detects the video frame then...

This paper presented an approach for modeling and implementing the architecture of sensor networks collaborative service using active rule model. Considering service framework and description model which were necessary for sensor network application, an active rule model was defined by integrating service...

This article is to be practiced courses in computer science, analysis of the characteristics of modern Chinese higher educational courses and problems, computer science professional practice course development situation, for example, the introduction of teaching resources design theory, computer science...

In this paper, by comparing the basic line drawing algorithm, round generation algorithm, round filling algorithm, curve generation algorithm,and implements algorithm combine with VC.According to discuss and analyze the different implementation ways.It has a certain guiding significance.It is good for...

In view of the low prediction accuracy of short-term wind speed, a forecasting method based on simulation annealing particle swarm optimization BP neural network (SAPSO-BP) was proposed. The simulation results showed that the average absolute error and mean squared error of the proposed prediction model...

In order to accurately monitor the electrical energy consumption of the electrical equipment in the data center, combined with Zigbee wireless communication technology and electric energy metering chip, a data center electrical energy monitoring system is studied and designed. The system uses Zigbee...

To decrease the LED operating temperature this paper presents a novel high power LED COAB (Chip on Aluminum Board) bonding method, the heat dissipation performance was studied by packaging the multi-die in the combination of series and parallel. The trade-off parameters were the bonding distance and...

This paper proposes an improved RSA-based threshold proxy signature scheme. The proposed scheme satisfies the necessary security requirements of proxy signature such as verifiability, unforgeability, threshold property and identifiability. The proposed scheme does not require any secure channel to deliver...

This paper introduces the data security and privacy requirements of cloud computing, including the research background, solutions to problems and research status. Emphatically introduces the Fully Homomorphic Encryption (FHE) in the cloud computing research progress in the field of data security. FHE...

Currently, the network informatization develops rapidly. With living standard rising, computer usage rate is higher and the resulting problems also become more. Computer network failure is inevitable, so the solution of network fault is one of the important works of network management. We must carefully...

The deep foundation pit engineering is a complex system engineering. the supporting structure must be safe and reliable and the costs must be economical and practical in its design process. For coordinating the relationship between them, the optimization design of deep foundation pit supporting engineering...

Data mining technology has a strong technical foundation,which is the result of a long-term research and development of database technology. At first, all kinds of business data is stored in the database of computers, and then the database can be queried and accessed, then the database can be real-time...

With the rapid development of modern science and technology, speech recognition technology is more and more concerned by people. As an important branch of intelligent robot research field, the speech recognition technology is to allow the machine to understand human language and to make convenient for...

Load regulation and input voltage regulation are the important parameters of DC-DC power supply. The quality of them determines the dynamic performance of the whole system. In order to improve the two parameters, hysteresis current control strategy is studied and some improvements are made, not only...

In order to meet the data transmission of security and real time requirement in trading system, in this paper, a design scheme of 16 level pipeline encryption system based on FPGA is proposed. Using the 7K325T model of the Xilinx company`s FPGA chip to achieve circuit design. The results show that the...

Early mechanical failure of CNC milling motorized spindle having a hidden and complexity is difficult to quickly and accurately identify early machines failure of CNC milling. In this paper, early latent subtle abnormal vibration signals of motorized spindle is detected by PeakVue. Fuzzy neural network...

Analog signal often sampled by A/D conversion in engineering practice,due to external interference and incorrect circuit design, will cause sample accuracy reduce. In order to rejection interference, first a differential input voltage will be magnified by instrumentation, it can rejection noise first,...

A high frequency and high voltage power supply for wide air gap dielectric barrier discharge (DBD) is introduced, and the application of dielectric barrier discharge device in industrial waste gas treatment is also discussed. The front stage of the power supply adopts the full bridge inverter technology,...

This paper discusses the analysis of handwriting based on spectral clustering. It is presented that almost figures and letters can be identified from the approach of spectral clustering. The key idea of our approach is that a novel spectral clustering via local projection distance measure is proposed....

In order to meet requirements of three-dimensional (3D) indoor positioning in the environment with multipath interference and non-line-of-sight (NLOS) errors, this paper improves setting rules of trusted factors about ultra wide band(UWB) and the inertial navigation system(INS) to the indoor positioning...

A novel transimpedance amplifier (TIA) based on regulated cascode (RGC)ÿconfiguration was proposed, in which a bias network was added to ensure the main amplifier and the auxiliary amplifier of RGC operate at optimum condition. To achieve high bandwidth, a T-passive matching network was introduced at...

This paper discusses the dynamic multi-agent system is scattered by the configuration of many autonomous or semi-autonomous subsystem (agent) through the information network which is formed by the interconnection system. Individuals with relatively equal status in the system and each other for information...

This paper proposes a new three-dimensional heat conduction model, which is based on the basic method for solving the one-dimensional heat conduction equation and the finite volume method to solve two-dimensional heat conduction equation, integrating the basic fact of three-dimensional heat conduction....

Online review from social networks has been an influential resource of information for job seekers to know more about companies they interested. This leads us to suppose that online review about companies may influence organizational attractiveness to job seekers and their initial decisions. To confirm...

Usually CBIR (Content-based image retrieval) is an image retrieval method that exploits the feature of the image as the retrieval index, which is based upon the content, including colors, textures, shapes and distributions of objects in the image. After the feature detecting, the composition of the similarity...

Due to the shortcoming of the traditional ETL tool and Sqoop, we proposed a script-based automation ETL tool. We proposed an automation ETL tool which is combined with scripting and database tools to implement the 3 ETL processes-Extraction, Transformation and Loading. At Last, we have proved that script-based...

With news clients appeared in different fields, start-up systems, due to lack of user data, will cause the cold-start problem of personalization recommendation service. In the cold-start problem, this paper proposes a data migration-based cold-start algorithm, a cold-start algorithm based on user mobile...

This paper analyzes the main model contents of predictive control. Wireless sensor networks consist of large number of sensor nodes through the network. Predictive control is the three basic characteristics introduced above: predictive model, receding horizon optimization and feedback correction. These...

This paper first discusses building of safety production supervision system in smart city by cloud platform and points out the existing problems. Then, this paper analyzes pattern of association rules data mining for big data background. The task of big data mining is to discover patterns hidden in the...

Describes. the automatic door locking door system structure and function, and in Pro/E environment, the locking device of the solid modeling, virtual assembly and interference checking, assembly of components of the locking-device for three-dimensional design fork, further exploration of virtual prototyping...

In this paper, we establish the existence of solutions of a class of evolution inclusions with a multivalued perturbation under linear integral boundary value conditions. By applying the Leray -Schauder's theorem we can investigate the existence of solutions for the nonconvex cases and convex cases on...

In recent years, integrated circuit and its design and manufacturing tools have developed very rapidly. The appearance of Complex Programmable Logic Device and Field-Programmable Gate Array brought about great changes in electronic design technology. Because of short development cycles, low cost, high...

With the increase of car ownership in our country, the traditional manual management of the parking lot is time-consuming and its efficiency is low, also cannot make full use of parking spaces, resulting in waste of resources. This paper designs a kind of intelligent parking management system based on...

The thesis mainly of equipment overall design scheme, the cleaning process, equipment performance, structural characteristics, use effect were detailed, and main technical parameters of the equipment are calculated and checked, in order to provide a theoretical basis for the whole design process.

Inverted pendulum control system is a complex, nonlinear, unstable system. This design on the basis of studying the law of motion of the inverted pendulum, build its trajectory mathematical model, using MATLAB simulation analysis Based on mathematical modeling and simulation, according this build the...

military conceptual model is the first layer of abstraction of real world military knowledge, it is the foundation of simulation system is established, and is an important method of the whole simulation system VV&A. This article is based on the AHP method to the aviation anti-submarine warfare, military...

For dealing with randomness characteristic of the paper submitted and accepted, a probability arithmetic of reliability analysis for peer review system is presented on basis of skewed normal distribution and in combination with Monte Carlo simulation algorithm. The Approximate Probability and Mathematical...

University ranking is an important part of educational evaluation. It can enhance the visibility and reputation of a school, dynamically reflect the development regulation of higher education and attract the public and social organizations to pay close attention to higher education. For this, almost...

In order to enhance accuracy of the algorithms on user access prediction. The prediction algorithm based on Markov chain and association rule(PAMA), and Markov prediction model with feedback(MPMF) were proposed. The PAMA integrates the advantage of Markov chain and association rule well. It corrects...

This paper analyzes the listening teaching based on cloud platform, exploring the affecting factors, such as psychological factors, knowledge and skill factors, cultural factor etc. Meanwhile, it puts forward countermeasures like updating teaching beliefs, strengthening knowledge and skills training,...

Image matching is widely used in image analysis and computer vision. Traditional Image matching method is to move the template in the reference image pixel by pixel, calculate their gray similarity. It has high computational complexity. If there is a rotation between the template and the reference map,...

In order to achieve the purpose of real-time monitoring of cylinder displacement, this paper takes the PC machine as the core and the RS232 serial communication interface as the research object. According to the electrical characteristics of the RS232 standard, combined with its own characteristics,...

This paper mainly studies the wall mounted high safe micro control system. The use of a new control system make the safe is safer, more reliable. The safe has built-in microcomputer control chipPIC16F877A, realizes the password control, automatic lock, an indoor alarming and monitoring network and a...