Abstract: As the second security means after Firewall,intrusion detection could provide real time protection for insider attack,outsider attack and misoperation while detecting the network without influence on network performance.The authors discuss the concept,techniques,design and development trend of intrusion detection system.

Abstract: SOA is an evolving concept applying to new software system and the existing software system. However,the best way of applying SOA to existing software system is unclear. In this paper, method of applying SOA to teisting software system is analyzed and how they can benefit business is discussed.

Abstract: An embedded real time operating system RTEMS with open source is presented in this paper. The author compares it with other real time operating systems, such as RTOS-Linux and VxWorks, and thus concludes that, RTMS is best applied for research of the synthesis receiving equipment with high performance and hign reliability.

Abstract: WebGIS is a new technology which unifies Web and GIS, and is applied widely. The client only needs to use browser to interactively operate(such as inquire, analyze, etc.)GIS data which is distributed on Web via WebGIS technology. One of the main methods of implementing WebGIS technology is J2EE. This thesis will introduce the configuration files of an open-source software GeoServer1.4 of WebGIS and the solution of programming WebGIS by using them.

Abstract: The skin color informaition of the human is used widely in the image searching and the tracing of the aim in the human image ,so the segmentation of the human skin area in the image is becoming an important point in the image processing field. The algorithms of skin segmentation in colorful images are mainly discussed in this paper.In this paper, firstly the author discussed the meaning or the research,then provided the principle of this algorithm and its processing procedure. Finally the conclusion is presented.

Abstract: This paper has analysed the concept of association rule ,and detailed presentation of the association rules related to the definition Then it introduces steps of association rule and problems should pay attention to Finally it analysed, comparised and summed up the the main research direction of association rules and typical algorithms of association rule

Abstract: The digital watermarking technology obtained the rapid development from the birth until nowadays, but how to carry on the effective appraisal to each algorithm is an unresolved question The authors proposed the digital picture processing quota and the subjective appraisal way, and produces the digital watermarking hideaway test result which carries on in view of the watermark algorithm

Abstract: In this paper, the characteristics of heuristic function are analyzed, and several principles on its design are discussed In addition, some heuristic functions are introduced

Abstract: The author, based on the business process of an enterprise, has layered every parts of information operation, and created a layered methodology of information security risk analysis for an enterprise.

Abstract: Using Java to develop the system,and Web development kit it provides,the author establishes the system application prototype,then carries on the demand iteration to the initialprototype system,and unceasingly revises until the system is feasible.

Abstract: Multirate digital signal processing is a kind of digital signal processing based on single-rate sampling signal processing,and because of the sampling central frequency of voice,image and video are differs greatly,so when transmiting signals,we need to come with various sampling frequency by multirate sampling to the signal.The paper discussed the two ways that change sampling rate—up-sampling and down-sampling basic original,and its utilizing in voice system.

Abstract: A remote image monitor system is designed and implemented,which is based on embedded system,GPRS network and image analysis technique.

Abstract: AJAX is a new method of Web development It is different from traditional Web development method, because it can realize asynchronous communication between client and server After a brief introduction of AJAX and SVG technologies, this paper discusses the realization of SVG graphics interaction based on AJAX

Abstract: Project management is an affective management method for software companies and has been applied widely The author analyzes the problems existing in the application of project management in software development and proposes relevant counter-measures

Abstract: Decision tree is a kind of data mining technologies which are used most widely and have the biggest influence at present.At the same time,there are many algorithms that produce decision trees,but some problems should be solved in all of these algorithms.Such as the decision tree overfit the samples and the choice of testing attribution and the relation between attributions.

Abstract: Online analytical processing is one of the major front-end analysis technologies based on data warehouse,and advances with the development of the database and the data warehouse side by side.The OLAP technology is designed specifically to support complex analysis operation.It is an important multi-dimensionaltool for analying based on the data warehouse.The basic concepts and its characteristic of OLAP technology are introduced.And multiple dimensions data structure,multi-dimensional analysis operation,data organizational form and applying architecture of OLAP technology are elaborated and studied.In the last part of the paper,the development tendency of OLAP technology is represented.

Abstract: This text has analyzed the function and superiority of Struts and Hibernate framework, using a web application that is identity verification of a website as an example. Through concrete design process and realization detail, way of expatiating the superiority of MVC by using these two kinds of frameworks together is discussed.

Abstract: Because of the especial characters of Space-Databases,traditional managing method of space databases cannot deal with the space data and the attribute data perfectly.The disunion format of space information embarrasses the sharing of space information badly.But using XML technology to operate Space-Databases,such as storage,search space data and visibility designing,resolve this problem completely.

Abstract: This paper discusses pattern recognition system based on artificial neural networks, which uses mathematics software MATLAB.

Abstract: In this paper, the research works and application of E-commerce supply chain management are surveyed firstly. Then the interrelationships between the two concepts of E-commerce and supply chain management (SCM) are analyzed. An analyzing matrix model of SCM is presented to help the manager recognize the key point of EC application in the SCM. Finally, a case study to show how Bell (Shanghai) implements the E-commerce supply chain management strategic is presented.

Abstract: Data is encrypted to prevent or detect changes in the original unsafe or to provide a safe channel of communication channels.In this paper,the authors give a brief introduction on DES encryption algorithm.How to realize the DES algorithm detailed step is described in this article.Finally,through discussion,the authors discuss the potential safety problems of DES algorithm and suggest the mistaking use of the DES encryption algorithm.

Abstract: The channel model and error rate of wireless optical communication is introduced in this text.Application of LDPC in wireless eptical Communication is dciulssed and various moducation methods are compared.

Abstract: Based on introduction of the principles of Snort, the authors discuss its architecture, analyzing process and detection process, provided the usage of Snort in network intrusion detection and analyzes the relevant data of network intrusion detection.

Abstract: A design is an abstraction from a concrete recurring solution that solves a problem in a certain context.The use of design pattern in software development is recommended to improve both the development efficiency and the quality of software system.This paper studies the methods and effects of applying patterns to software architecture,and gives an application instance.