bluuebunny/crossref_metadata_2025 huggingface dataset:
Pedestrian Detection Based on Active Basis
Authors: Wang Sheng Ke , Xu Lan , Xu Xiaowei
Published: December 2012

Pedestrian detection from a video sequence is a challenging problem. In this paper, we mainly use active basis model which consists of a small number of Gabor wavelet elements at selected locations and orientations to detect pedestrian. In order to enhance the detection rate, we propose an adaptive background modeling method for background subtraction method to detect objects in video sequence which emphasize background and remove foreground using mask technology. After acquiring many pedestrian templates of different poses and orientations, active basis method can be applied in pose estimation and human action analysis. The detection results indicate that our approach is capable of obtaining better detecting effects and pose estimation even under conditions of noise and illumination changes.
The Application of the Moment in the Human Recognition
Authors: Wu Dong Mei , Li Jun Wei , Lin Li Hua
Published: December 2012

The important method of the human recognition is to use the moment of the target. This paper is mainly dedicated to the method of human recognition use for Hu moment and Zernike moment, and separates some sports target using the minimum distance classifier. Comparing characteristic of these moments in specific application, have provided the certain basis for the choice of the invariant moments in the human recognition algorithm.
A Trust Management Model in Electronic Commerce Applications
Authors: Li Feng Yin , Liu Pei Yu
Published: December 2012

Most current trust management systems cannot precisely reflect the dynamic feature of trust status. Based on the fundamental trust management principles and the thin client requirements in electronic commerce applications, by introducing the concept of Important Factor in trust calculation, a centralized trust management architecture and an efficient trust evaluation method were proposed. The trust evaluation method advocates defining as less formulae as possible to enable a simple and efficient trust evaluation system. And the parameters in trust evaluation equation can vary to adapt to different application environments. The simulation shows the new trust management model could precisely reflect the dynamic feature of trust status.
E-Commerce Site Evaluation Based on Neural Networks
Authors: Wang Yi , Ding Han , Xu Ge Ging
Published: December 2012

With the development of the Internet, e-commerce is developing rapidly. E-commerce website plays an increasingly important role in e-commerce. The site operators need to know the popularity of the site and the site's success and inadequacies, and to find ways to further improve. Website investors need to know the operational status of the site, brand strength and potential for development. Consumers need to understand e-commerce services and product quality, business reputation. These need to be a comprehensive evaluation of the site. This article first analyzes the current state of domestic and international e-commerce site evaluation studies, and then proposes the evaluation method for e-commerce site based on neural network. Relative to the traditional manual and subjective evaluation, this method can greatly extend auto evaluation and reduce the arbitrary of the manual evaluation, thereby increasing the objectivity and accuracy of the evaluation.
Research of Active Recommendation Method Based on Users’ Static and Dynamic Characteristics
Authors: He Yuan Jing , Gao Wan Lin , Wang Kun , Wang Guan
Published: December 2012

The means of active recommendation is now increasingly applied to many different domains as it might meet users’ growing demands of personalized information service in process of selective purchasing for products, and research of recommendation technology based on user’s characteristics has been a key role in study area of active recommendation. However, investigations were performed to view there are still some deficiencies on existing methods. Therefore, an active recommendation method based on users’ static and dynamic characteristics is present and this paper proceeds as following. Firstly, feature model of user interests is constructed by analyzing static and dynamic data of target users for specific recommend. After that, neighbor users who have similar attributes with object user are found by reference to user model. Last, preference of intended user for other resources is reasonably predetermined by calculating interestingness with combination of neighbors, finally in this way can the main theory basis of recommendation comes into being. So in this paper a new approach based on users’ characteristics is provided, and it is shown with this method can effectively solve problem of shortage of satisfaction of traditional recommendation.
The Data Fusion in Multi-Sensors Grain Information Monitoring System Based on Improved BP Neural Networks
Authors: Mao Zhe , Zhang Zhuo Ran , Lu Ya Ling
Published: December 2012

According to the architecture characteristics of the grain storage system and the main factors influencing the safety of the grain storage, this paper has proposed a two layers data fusion system based on multi-sensors grain storage monitoring technique, which is used to identify the safety of the storage. The first layer including data extraction and encoding, the second layer is mainly built up by the improved BP NN. The results show that the system can fully fuse the data collected by the sensors and realize the real-time safety monitoring of the grain storage.
Research on the Operating Mechanism of Information Ecology Chain on Electronic Business Website
Authors: Geng Rong Na
Published: December 2012

Based on the characteristics of e-business website and information ecology theory, we analyzed the meaning and uniqueness of information ecology chain on e-business website. Through discussing the function and interaction of all elements which information ecology chain of business website has, we point out the operating mechanism which is required by the information ecology chain of electronic business website when it developed healthily.
The Development of Electronic Commerce Website of National Special Requirement
Authors: Zhao Dan Dan , Xu Guo Kai , Xie Chun Li , Song Peng
Published: December 2012

The electronic commerce website of nationality special requirement is an important application of nationality special requirement digitization. With the advancement of information digitization, electronic commerce has become the inevitable trend of the development of world business. While the nationality's is the world's. The electronic commerce website of nationality special requirement is built by ASP.NET technology, which is mainly about the supply and sales of nationality special requirement. An application of the nationality special needs digitization is realized, and a new opportunity of promoting the economy development of ethical region is offered.
Research on Bayesian Network Retrieval Model in Electronic Commerce
Authors: Zhao Shuang , Lin Yong Min
Published: December 2012

On the analysis about the problem of information retrieval in the Electronic Commerce environment, this paper presents a Bayesian network retrieval model. This model adopts the topology of three layer nodes, and uses co-occurrence analysis method to mine relationships between the terms. A query expansion method according to domain ontology is used to extend the users query. Finally the similarity between the document and the query can be measured by calculating the posterior probability of relevance of the document. Experiments show that the model which will provide a theoretical basis for the problem of information retrieval in the Electronic Commerce environment can effectively improve the retrieval performance.
Methodological Control Framework and Scheduling Algorithm for Internet
Authors: Jiang La Lin , Yu Feng
Published: December 2012

Proper control model of the Internet is crucial in network control and management. In this paper, we presented a methodological control framework to describe general process logic and dataflow of network control, which could obtain consistent and global network view on elaborate resource data and network state. As for its scheduling problem, we found that it shares features with virtual network embedding problem if control request appears as a graph of atomic network control action. Inspired by this, we designed an algorithm for the scheduling problem of control request in the Internet based on isomorphic subgraph detection. Furthermore, we also discussed control action migration under measuring revenue and cost. Finally, we evaluated the performance of our proposed algorithm with different parameters by simulation experiments.
A New Opinion Information Acquisition System of Mop Forum
Authors: Miao Feng Jun , Han Xin Chao , Zhen Qiu Sheng
Published: December 2012

For resolved the problem to collect public opinion information of the Mop forum, the paper proposed a new method to obtain a URL link ,and obtain the appropriate URL Document by the Jsoup method, post HTML structure analysis, accesse to post content, and at last save these to the folder by txt file. After the test, the method is effective and the system is stable.
Research and Design of Mashup Architecture Model for Location Based Service
Authors: Wang Kun , Gao Wan Lin , He Yuan Jing , Wang Guan , Liu Xin
Published: December 2012

A variety of information about location combined by information of location based service, such as location information, requesting location-specific and data of customized service. The mashup of personal and public data，location data and service data creates innovative service. The integration allows rich，personalized and contextualized user experiences. Most of Location Based Service is restricted to the mashup of service. These current designs makes it hard for users to mashup LBS from a variety of service providers. Many services such as value-added service, integration of LBS providers are difficult for designer. The paper give a framework about mashup included the Gird Feeds architecture, which abided by standard Web service. Using this method, LBS can be exposed in an open, web-friendly and aggregation-friendly way.
The Design and Implementation of Cloud Services Callback Mobile Device
Authors: Zhu Tong , Gao Zhuo
Published: December 2012

This template explains and demonstrates how to prepare your camera-ready paper for Trans Tech Publications. The best is to read these instructions and follow the outline of this text. This paper presents a solution of private cloud security accessing issues by utilizing callbacks of mobile terminal application through cloud service, as well as an implementation of JNI (Java Native Interface) based on Android system. This solution enables the third party application to access the private cloud service transparently.
Efficient Mobile Payment System Using a near Field Communication (NFC)
Authors: Lee Yun Seok , Kim Eun , Kim Sung Jin , Jung Min Soo
Published: December 2012

Today, users can access in the network environments anywhere and anytime through a mobile devices. These environments also can be able to perform mobile payment through these devices anytime and anywhere. Especially, in case of a recently being spotlighted NFC can operate high-strength crypto algorithms unlike the existing RFID. And also, this supports the technology as ‘Tag to Device’, ‘Device to Device’. Recently, various studies are being actively researched about the mobile payment system through these NFC devices. In case of existing papers are performed payment steps using most of a Public Key(PKI) or Symmetric-Key based heavy crypto algorithms, therefore, can be slow than how to use a hash-function and XOR. And also, environment construction of tracing, storing and managing about payment information is not strong. In this paper, to solve these problems, we were able to improve on performing time by lightweight authentication method using a hash function and XOR algorithms. And also, we designed that data about the payment information safe can be stored into the USIM File System. Thus, because of this method, we propose a scheme that can be traced about the deny payment.
Design and Development of Portable Handheld Terminal for Monitor System Based on Embedded Technology
Authors: Xue Yao Feng , Yin De Bin , Sun Hua Li , Zheng Shui Bo
Published: December 2012

A portable handheld terminal for monitor system based on embedded technology is presented. The function requirements of the portable handheld terminal are analyzed. The design schemes of the whole system architecture, the hardware platform and the software platform are proposed separately. Finally, the portable handheld terminal system is developed and its prototype is presented. It is a valuable case for development of monitor system.
Leakage Protection System Based on Zigbee Design
Authors: Deng Lei Lei
Published: December 2012

As a Zigbee wireless sensor technology, Its application to the grid. Analyze leakage protection system in relation to the past system of superior performance and favorable conditions, And its features and system design of a simple program to explain the analysis and application of specific measures.
Application Prospect of the Internet of Things Technology in Crop Production Monitoring
Authors: Sun Kai Meng
Published: December 2012

The author analyzed the application status of China’s agricultural Internet of Things, conceived and forecast the application of Internet of Things technology in field crop production monitoring, expounded and analyzed the meaning, basic framework and several issues needed to be solved, described that it has an excellent basis and bright prospect for the application of Internet of Things in crop production. Besides, the author also described the significance of applying Internet of Things to this aspect.
The Design and Realization of the Internet of Things Gateway Based on RFID and WSN Technology
Authors: Gao Yu Xi
Published: December 2012

Based on the two core technologies of internet of things -RFID and WSN , this essay puts forward the realization of a heterogeneity gateway equipment which can support all kinds of sensor network and access network. This equipment can support different kind of sensor node and access mode, so it can be used to shield different sensor network and access network, which make the application program only need to pay attention to the data process of the application environment, meanwhile the operation is also simplified. This equipment also has a good market expectation and popularization value.
Based on RFID Internet of Things for Gas Tank Stock Management System
Authors: Hu Qing , Lin Lian Shi , Qui Yu Ping
Published: December 2012

Proposed a RFID internet of things based productation stock technology management system design. Analysis the focus on the internet of things the physical structure and basic components, the last of the analysis the internet of things gas tank on the basis of fully automated management of the method. This method has broad prospects.
Design and Implementation of Ship through Lock in River Management System Based on RFID
Authors: Hu Qing , Lin Lian Shi , Qui Yu Ping
Published: December 2012

Considering ship through lock in river management problems, radio frequency identification was introduced into track work in ship running process for ship through lock, proposed a ship through lock management system design way in river based RFID. Thus visualized and digitalized management of ship through lock were realized. Analysis the focus of the system that basic components and function were characterized by its favorable openness and extensibility, the last of the analysis ship through lock fully automated management method on the basis of internet in river. This method has finished ship through lock procedure in river to not stop bank, serves convenience shortcut, has broad prospects.
Research on Signal Processing Circuits of Ring Oscillator Accelerometer
Authors: Cao Fu Yi , Li Zhi , Wang Xiang Feng
Published: December 2012

In this paper, the basic principle of the ring oscillator accelerometer has been analysed. According to the characteristics of low-frequency signal of ring oscillator accelerometer output, the methods to measure the low frequency of the sensor output signal by measure period is proposed and simulated the comparator circuit. Finally, we design and simulate all measure circuits and the results and theory in line with the good.
A Preliminary Study of the Hospital Application of RFID
Authors: Tseng Ling Tzu
Published: December 2012

This study combines quantitative and qualitative data and explores the key factors affecting radio frequency identification (RFID ) adoption decision making in hospitals in Taiwan. RFID is not merely information technology; instead, it is closely related to behavior and organization culture (Ngai, Cheng, Au, & Lai, 2007). Three dimensions, i.e., technology, organization and environment, are discussed in this study to identify key factors of RFID adoption. For researchers, this study can serve as a reference for future studies regarding RFID adoption in hospitals; for practitioners, this study provides a comprehensive overview for the government and RFID solution providers with respect to the decision making of RFID adoption in hospitals.
A Watermarking of Two Dimensions Based on DCT
Authors: Li Jian Yong , Yang Yan Qiu , Tang Qi Liang , Wang Tong
Published: December 2012

A watermark algorithm based on HVS in DCT domain is proposed. The original host image is scrambled with magic transform and divided into blocks and manipulates by DCT. The original image’s DCT coefficients can equably distribute in the coefficients matrix. The binary image is divided into 2×2 blocks before embedding the watermarking. Those blocks are random sequenced by the pseudorandom sequence, and then the watermarking image is scrambled by Arnold. The theory of HVS is used to decide the embedding strength under low distortion, which efficiently enhances the robustness of watermarking. The two basic factors of watermarking are robustness and invisibility. The key techniques which affect them are the means we choose to carry out digital watermarking and the watermarking structure we use.
An Anonymity-Revoking Proxy Signature Scheme
Authors: Zhang De Dong , Ma Zhao Feng , Yang Yi Xian
Published: December 2012

The revocation of delegated rights and anonymity of proxy signer are essential issues of the proxy signature schemes. Based on the bilinear pairings, an anonymity-revoking proxy signature scheme was proposed. In this scheme, when an original signer found that a proxy signer was malicious or the delegation period was expired, he/she could revoke the malicious proxy signer’s signing capability efficiently through a trusted authority. On the other hand, only the signature from delegation of the original signer could be confirmed by the verifier and the identity of the proxy signer could not be known to the verifier. In appearing of disputation, the verifier could reveal the real identity of the proxy signer with the help of the original signer. This scheme can protect not only the original signer’s benefit but also the proxy signer s privacy.
Hacker Intrusion Detection System Based on Artificial Neural Network
Authors: Huang Jing , Chen Hai Bin , Zhang Jiang , Zhang Han Bo
Published: December 2012

In this paper, some scholars’ idea of applying neural network technology in the design of hacker intrusion detection system model and making a hacker intrusion detection system model based on artificial neural network is adopted. This study selects KDDCup’99 for network intrusion detection data set to learn the characteristics of the intrusion accurately; completes the normalization of all characteristics to achieve rapid convergence of the artificial neural network; analyses the advantages and disadvantages of different neural network training functions; achieves a high accuracy rate for intrusion detection successfully.
JPEG Steganalysis Based on Feature Fusion by Principal Component Analysis
Authors: He Feng Ying , Zhong Shang Ping , Chen Kai Zhi
Published: December 2012

Aiming to the problems in the existing JPEG steganalysis schemes, such as high redundancy in features and failure to make good use of the complementarities among them, this study proposed a JPEG steganalysis approach based on feature fusion by the principal component analysis (PCA) and analysis of the complementarities among features. The study fused complementary features and isolated redundant components by PCA, and finally used RBaggSVM classifier for classification. Experimental results show that this scheme effectively improves the detection rate of steganalysis in JPEG images and achieves faster speed of image classification.
Multi-Replica Dynamic Data Verification for Cloud Computing
Authors: Luo Wen Jun , Liu Lu
Published: December 2012

In this paper, we propose a Multi-Copy Dynamic Data Possession (MC-DDP) protocols based on index hash-table, which extends DPDP model to support provable update to outsourced multi-copy data and timely anomaly detection. Through security analysis, the proposed protocol is shown to be secure and very suitable for cloud storage systems.
On a Zero Knowledge and Fiat-Shamir Protocol Based Self-Organized Key Management Algorithm
Authors: Wang Min
Published: December 2012

The Ad hoc network is a mobile wireless self-organized network whose security is likely to be endangered owing to its dynamic topology and wireless communication. The security of the Ad hoc network is based on the key management. This paper covers self-organized key management of the Ad hoc network, and presents a Zero knowledge and Fiat-Shamir protocol based self-organized key management algorithm to secure it.
Research of IOT Intrusion Detection System Based on Hidden Markov Model
Authors: Wei Xiu Mei , Jiang Xue Song , Wang Xin Gang
Published: December 2012

Along with the development of Internet of Things (IOT), there are a lot of increasingly serious security problems. The traditional intrusion detection method cannot adapt to the requirement of IOT. In this paper we advance a new intrusion detection method which can adapt to IOT. It is based on Hidden Markov Model (HMM), which is named as Hidden Markov state time delay sequence embedding (HMMSTdse) method.
The Improvements of OTP Authentication Technology in the FTP Proxy Server Applications
Authors: Zhang Zong Fu , Xie Wen Da
Published: December 2012

The application of OTP user authentication technology to the FTP proxy server on the firewall can further improve the security of user login. On the basis of the OTP, a more secure and reliable improved method of OTP authentication appears, which will add the client's MAC address and port number to the uncertainty factors so as to make it difficult for the attacker to masquerade as a normal user login and consequently make process more secure.
The Research of Intrusion Detection System Based on ANN on Cloud Platform
Authors: Jiang Xue Song , Wei Xiu Mei , Geng Yu Shui
Published: December 2012

Intrusion detection system (IDS) can find the intrusion information before the computer be attacked, and can hold up and response the intrusion in real time. Artificial neural network algorithms play a key role in IDS. The intrusion detection system (ANN) algorithms can analyze the captured data and judge whether the data is intrusion. In this paper we used Back Propagation (BP) network and Radical Basis Function (RBF) network to the IDS. The result of the experiment improve that The RBF neural network is better than BP neural network in the ability of approximation, classification and learning speed. During the procedure there is a large amount of computes. On cloud platform the calculation speed has been greatly increased. So that we can find the invasion more quickly and do the processing works accordingly.
A New Robust Watermarking Algorithm for Small Vector Data Set
Authors: Chen Ying , Zhang Lei , Ji Xiao Juan
Published: December 2012

Because less data can be hidden on the small vector data set , its copyright is very difficult to obtain protection, and the data is vulnerable to attack, so a new double watermarking algorithm was proposed in this paper. Its main features are: 1) it selected feature points from the sequence of Douglas, then embedded watermarking points on both sides of the feature point, and last embedded watermarking points by wavelet transform again; 2) Further more it increased the map graphic deformation control design. The algorithm was applied to experimental data, and the test results showed that the algorithm had good robustness on graphics, rotation, scaling and shifting geometric transformation of points in graph layers. However, due to the smaller vector data set, so the algorithm is robustness on deletion and cropping of points in graph layers.
The Design of Switched Reluctance Motor Drive System Based on Single Chip Microcontroller and CPLD
Authors: Wang Chen Ning , Chen Shi Jun , Zha Chang Li
Published: December 2012

A three-phase 12/8 pole switched reluctance motor drive system is introduced based on single chip microcontroller STC12LE5410AD and CPLD EPM240T100C5N. The design details of the controller are described in this application .To solve the nonlinear problem of switched reluctance motor, PI control algorithms are used to achieve the motor current control loop and speed control loop. The experimental results show that the hardware and software design of switched reluctance motor drive system are reasonable, and the proposed dual closed-loop control method is correct and feasible.
An Active Defense Models Based on Trust Evaluation of Heterogeneous Wireless Networks
Authors: Zhang Yuan Yuan , Xiao Chuang Bai , Wang Jian
Published: December 2012

Under the circumstance of heterogeneous wireless network, the new characteristic of heterogeneous wireless network makes great challenge to the network security. In this paper, we proposed the active defense model based on trust evaluation, introduced sensitive factors and assigned the weight to reflect the trust, through aggregation method, detect the feedback (or recommendation), select the related information, make the model can be dynamic and objective to network status. The simulation result shows that, the proposed model function well, compared with the good and malicious behavior environment.
An Improved Approach for SQL Injection Vulnerabilities Detection
Authors: Zhang Zong Zhi , Wen Qiao Yan , Zhang Zhao
Published: December 2012

The attack of SQL injection is a well-known threat to web applications, which leads to great damages of confidentiality and integrity of information in databases. Therefore, it is essential for each web applications to detect SQL injection vulnerabilities and eliminate the hidden danger. In this paper, an approach based on penetration testing named YUKIER is proposed to achieve higher effectiveness and preciseness on identifying security vulnerabilities. We compare YUKIER with SQLiX and Paros Proxy, and the experiment results demonstrate that our proposed approach has the higher performances with respect to the existing circumstance.
Image Copy-Move Forgery Detection Based on SIFT and Gray Level
Authors: Shen Xuan Jing , Zhu Ye , Lv Ying Da , Chen Hai Peng
Published: December 2012

In order to reduce the false matching rate when detecting copy-move forgeries, an improved method based on SIFT and gray level was proposed in this study. Firstly, extract SIFT key points, and establish SIFT feature vector for every key point; Secondly, extract the gray level feature and combine it with SIFT feature to found a feature vector with size of 129D; Finally, match the above feature vector between every two different key points and then the copy-move regions would be detected. The experimental results showed that the improved algorithm reduced false matching rate even when an image was distorted by Gaussian blur.
Malware Behavior Analysis Technique Based on Approach to Sensitive Behavior Functions
Authors: Qin Yan Feng , Wang Qing Xian , Zeng Yong Jun , Xi Qi
Published: December 2012

Currently, the malware behavior analysis technique spends a lot of time to generate test data. To improve it, this paper proposes a method of malware behavior analysis based on approach to sensitive behavior function. And the techniques of sensitive behavior function identification, sensitive path search and approaching sensitive behavior function are discussed in this paper. This method detects and analyzes the malware behavior by combining the concrete execution and symbolic execution together. It shows that this method can improve the efficiency of malware behavior detection by comparing it with fuzz and full path traversing technique.
New Signature and Multi-Signature Schemes with Tight Security Reduction Based on D-DDH Problem
Authors: Wang Ze Cheng
Published: December 2012

Based on the newly introduced d-decisional Diffie-Hellman (d-DDH) intractable problem, a signature scheme and a multi-signature scheme are proposed. The main method in the constructions is a transformation of a knowledge proof on the equality of two discrete logarithms. The two schemes are proved secure in the random oracle model and the security reductions to the d-DDH problem are tight. Moreover, one can select different d for different security demand of applications. Thus the schemes are secure, efficient and practical.
Privacy Preserving in Association Rules Mining with VPA Algorithm
Authors: Zhang Yi Tao , Tang Wen Liang , Xie Cheng Wang , Xiong Ji Qiang
Published: December 2012

A VPA algorithm is proposed to mining the association rules in the privacy preserving data mining, where data is vertically partitioned. The VSS protocol was used to encrypt the vertically data, which was owned by different parties. And the private comparing protocol was adopted to generate the frequent itemset. In VPA the ID numbers of the recordings were employed to keep the consistency of the data among different parties, which were saved in ID index array. The VPA algorithm can generate association rules without violating the privacy. The performance of the scheme is validated against representative real and synthetic datasets. The results reveal that the VPA algorithm can do the same in finding frequent itemset and generating the consistent rules, as it did in Apriori algorithm, in which the data were vertically partitioned and totally encrypted.
Research on Access Control Policy for Confidential Information System
Authors: Zhang Jian , Yao Jin , Huang Kun
Published: December 2012

How to achieve secure access control in multi-domain is a hot research topic in the information security field. The access control policy for confidential information system is different from that for ordinary commercial information system, because the former concerns about the confidentiality of the data and the latter concerns about the integrity. Emphatically discusses the access control policies for confidential information system, including single-domain and multi-domain environment, and presents two useful access control policies for multi-domain.
Research on Cloud Storage Security
Authors: Chen Wei , Zhao Yue Long , Long Sai Qin , Xie Xiao Ling
Published: December 2012

It is much easier to store data with cloud storage. However, the development of cloud storage was restricted to many security factors. This paper introduces the basic concept of cloud storage, proposes a security framework in architecture of cloud storage, analyzes existing security problems in architecture of cloud storage, and reviews the current research progress. Cloud storage will be inestimable if we resolve security problems of cloud storage.
Study on Quantum Oblivious Transfer
Authors: Guo Xiao Qiang , Yan Yan , Wang Hong , Shi Yi Shuo
Published: December 2012

The Oblivious Transfer (OT) is a typical foundation agreement of secure multi-party computations. It can be used to solve the “ Millionaire” interesting question raised by the winner of the Turing Award in 1982, Mr. Yao , thus to build more complex secure multi-party computation protocol or to solve practical problems,such as electronic voting, elections, e-commerce. Using of the quantum channel and the principles of the quantum mechanics , Quantum Oblivious Transfer (QOT) can be solve the classic oblivious transfer problems. QOT can be achieved higher security and higher efficiency than the Classic Oblivious Transfer, while it also has a unique advantage in found eavesdropping. We had given a very novel QOT scheme based on three-particle entangled states. Although the use more particles , the process is better concise.
The Security Risk and Protection of Distribution Automation System
Authors: Niu Shuang Xia , Zhang Zhi Gang , Lv Zhuo , Mo Jian Song
Published: December 2012

This paper focused on the distribution automation system of information security risk in the secondary system，analyzed distribution automation system function，structure , communication and common information security protection method，proposed security reinforcement suggestions of distribution automation system, and made the next step clearly in the research direction.
Blind Detection of Tampered JPEG Image Based on Blocking Artifacts of Double Quantization
Authors: Wu Shao Bao , Shen Dong Sheng
Published: December 2012

In this paper, a novel approach is proposed to detect JPEG image forgery based on the inconsistencies of quantization tables. The primary quantization table of tempered image is firstly estimated. Then the blocking artifact measure (BAM) of each 8×8 DCT coefficient block is computed using the estimated quantization matrix, and the BAMs of all blocks are sorted in descending order. Select a certain number of blocks of which the BAM is in the front of the order. Labeling the connected components of blocks in order to eliminate some abnormal blocks and gain the connected doctored blocks. Experimental results demonstrate the validity of the proposed approach.
Influence of Path Attacks on Security of Six-State Scheme
Authors: Peng Yue Hong , Li Jia Wang , Liu Jin Hao , Liu Yu Min
Published: December 2012

The safety of the six-state scheme in the practical communication systems was studied based on an effective eavesdropping method, which called path attacks adopted by eavesdroppers. In the practical systems, eavesdropper can select appropriate path to eavesdrop on legitimate users to obtain some information. This method will keep photon number distribution in the laser pulses, and the eavesdropper can be hidden by the losses of quantum channel without being detected. The results show that eavesdropper can get more information with the increase of transmission distance and the average number of photons.
Research of Data Tree Model in Coal Mine Heterogeneous Database Integration
Authors: Jing Hui Cheng , Zhang Jianwei , Meng Fan Wei , Yang You Liang , Ma Cui Hong
Published: December 2012

Through the analysis of the characteristics of heterogeneous database of coal mine, design heterogeneous data integration of coal mine system. The application of the data tree model theory is to eliminate heterogeneous model of all the local databases. The mapping relation of global view and each local view is established in the same data model and we can achieve transparent access of heterogeneous data sources by using middleware technology.
Using IBC and Chameleon Hash for the Confidentiality and Message Authentication in VANET
Authors: Yein Alan Dahgwo , Chen Cheng Yeh , Hsieh Wen Shyong , Wu Hsin Te , Chen Liang Chih
Published: December 2012

The transport information security provided by vehicles under VANET environment is quite important. The advantages of the method proposed in the essay are as follows: 1. Communication equipments could validate the information mutually through IBC; 2. Vehicles could validate the legality of public/private key. 3. Vehicles need not show any certificates to validate the identity, so as to avoid the certificates from attacking owing to long-term exposure; 4. The vehicle information could be validated through chameleon method, without waiting for RSU to validate the information, which could improve the instantaneity of the information; 5. The vehicles need not revalidate the identities and consult common key during the time of Hand-off within different RSU ranges.
A Trust Value Computing Approach for Web Service
Authors: Yun Ben Sheng
Published: December 2012

Building a trust mechanism for Web service is very important. First, Bayes method is used to evaluate the interaction success probability of Web service; then direct trust value, indirect trust value, reputation value and total trust value are defined respectively; third, the sample size determination is discussed; finally, the simulation experiment results demonstrate its feasibility and effectiveness.
The Application Research of ESFT-Based Security Data Exchange
Authors: Jiang Jing , Zhou Cheng , Hu Bin
Published: December 2012

Data exchange is one of the material bottlenecks in information construction. Many data exchange methods have been proposed to improve application interoperability. However, how to reliably provide numerous exchanges of data is a new challenge. In this paper, we design a new file format, aim to solve the above problem. The format ESFT not only guarantees the safety performance, but also dynamically generates ESFT label to record exchange historical information.
Research on Production Scheduling Optimization with Utilization Ratio of Equipments
Authors: Li Fang , Wang Yu , Zhong Ying Chun , Tan Zhi
Published: December 2012

An optimization of multi-varieties and small-batch of production scheduling is proposed, which is embodied the utilization ratio of equipment. First, the production scheduling model with multi-varieties and small-batch is improved by adding a new constraint. Second, the feeding behavior, clustering and rear collision of artificial fish algorithm are improved in order to describe the multi-varieties and small-batch of production scheduling. Finally, the optimizing results influenced by iteration times and quantity of artificial fish are analyzed. The experiments show that the utilization ratio of equipments are nearly same and the Man Hour is decreased obviously while the optimization method is used, which testifies the validity of the new optimization method.
Simulation of Tacit Knowledge Sharing among Organizations Using a Cellular Automaton Model
Authors: Yu Yu , Shi Qin Fen , Huang Yang
Published: December 2012

Knowledge entities can be divided into egoists and altruists based on the various behaviors of tacit knowledge entities out of bounded rationality in the knowledge sharing process. Focusing on the evolvement of tacit knowledge entities’ sharing behavior among organizations, this paper chose knowledge sharing benefits and knowledge sharing costs as control parameters, and a tacit knowledge sharing model based on Cellular Automaton was proposed. Effects of the two control parameters on knowledge sharing behaviors and strategies were simulated with NetLogo, a professional simulation software, and related suggestions were put forward based on the results, which would enhance the tacit knowledge sharing among organizations.
Design and Realization of Electric Vehicle Cross-Regional Operation Online Transaction Settlement System Base on Tuxedo Middleware
Authors: Liu Chang , Li Bin , Chen Qi Chu , Ding Xiao Hua , Xu Shi Ming
Published: December 2012

Through the analysis of electric vehicle cross-regional operation online transaction settlement system(OTSS) business requirement, determine the electric vehicle operations management system(EVOMS) based on using the Tuxedo middleware interface program developed to achieve. Design and development the Tuxedo server, client program, which can realize electric vehicle cross-regional operation online transaction settlement, solve the problem of cross -regional travel electric vehicle users.
SPC Exchange Experiment System Based on FPGA
Authors: Liu Yuan Sheng , Lu Ming
Published: December 2012

In this paper, we propose a new type of SPC (Stored Program Control) exchange experiment system, which adapt to the reform of the program-controlled exchange technology experiment teaching. The system uses FPGA chip to complete the core of telephone exchange such as timeslot generation, signal tone generation, user calls, voice data exchange functions, it can also achieve secondary development and teaching function expansion through the online programming downloads. The PC software in the system completes the user calls data statistics and analysis function. The experiment system in use reflects its development and convenient, the function is perfect characteristics, and has good application prospect.
Research and Practice on the Course of Network Engineering Training
Authors: Dai Guo Yong , Chen Lu Yi , Qiu Ning
Published: December 2012

The general goal of the course of network engineering training is to develop the students’ talents of analyzing, designing and configuration or operation for network engineering projects. Some teaching experiences and effective approaches are introduced in this paper. This training course is organized with several specialized LAN based network tasks and students are divided into groups which should finish all the tasks. The idea of CDIO in engineering education is also adopted during the training. The result shows these approaches perform well in this training course of network engineering.
Research on Decision Support System Based on EDM-PIR Model in it Governance
Authors: Zhang Shao Hua , Yang Shuang , Song Jun Dian , Qian Jun Ling
Published: December 2012

The issue how to make scientific decision to avoid IT risk is one of the hot topics recently. IT governance models have been proposed are so general those they are unable to provide actual guidance for implementing informatization. The paper proposes a new model based on Evaluate-Direct-Monitor (EDM) model of ISO/IEC 38500 standard. An index system and prototype for decision support are proposed with the study of three stages in information system lifecycle. As a case study, an instantiated decision support index system is developed combining with specific application requirement.
Research on GRNN Model for Short-Term Air Traffic Flow Management
Authors: Wang Zhan , Wu Shu
Published: December 2012

For the exigent requirement of short-term air traffic flow optimized dispatching, this paper analyzes dynamic behavior and network flow algorithm of short-term air traffic flow management, presents evacuation based ST-TFMP dynamic network flow algorithm, builds ST-TFMP GRNN model. The model is verified by simulation experiment, the results show it is feasible. The model improves precision of short-term air traffic flow management, saves time and cost, and it also actualizes the intelligence short-term air traffic flow management.
Research on the Product Quality Control Based on the Systematic Design Process
Authors: Chen Ya Zhe , Liu Yang , Wen Bang Chun
Published: December 2012

It expounded the design quality connotation, product generalized quality was “the integrated embodiment of product function and performance”, the generalized product quality and the whole function and performance are equivalent. Clearly it made the design quality concretized into the product function and three performances. Expounded the concept of product design quality control, analyzed the influencing factors of product design quality, formed the design idea of quality control; aiming at the existing problems of traditional product design, established design quality control preliminary model by applying systematic design theory.
Study on Reconfiguration Approach of Mixed-Model Assembly Line Based on Petri Net Modeling of Workstations
Authors: Xu Shu , Li Fu Ming
Published: December 2012

This thesis puts forward a reconfiguration approach of mixed-model assembly line on the basis of adding equipments against short-term and violent change of demand. This approach makes uses of equivalent transformation of task volume to judge whether the capacity of current assembly line can satisfy the demand according to delivery time, and gives equipment configuration of completing the order by adjusting assembly line structure. Research results show that the shortage and excess of assembly line capacity as well as equipment configuration is different when order changes. The approach proposed in this thesis can be directly adopted as the scheme of mixed-model assembly line and referred to other capacity adjustment schemes, such as balancing the mixed-model assembly lines and cooperative manufacture.
Techniques and Methods of Spatial Data Fusion
Authors: Yu Hui Ming , Guo Jian Zhong , Cheng Yi , Lou Qian
Published: December 2012

Spatial data fusion is an important method of spatial data acquisition. The aim of multisource spatial data integration and fusion is to improve the information precision and information's utilization efficiency. Vector and raster are the two main spatial data structures. This article discusses vector data fusion from of data model fusion, semantic information fusion and coordinates unification, reviews the main methods of raster data fusion and discusses the key technologies of vector and raster data fusion, and proposes the future developments of spatial data fusion technique.
Meshless Element-Free Galerkin Method for Ground-Coupled Heat Transfer Problems
Authors: Li Xiang Qian , Wang Wei Wei , Li Ming Hai , Zhen Mao Yu
Published: December 2012

A meshless element-free Galerkin method (EFGM) which is applicable to arbitrary shapes but requires only nodal data is applied to two-dimensional steady-state ground-coupled heat transfer problems. The soil layer around underground constructions is modeled as a homogeneous medium and as a layered soil with two layers. Variational method is utilized to obtain the discrete equations. Moving least squares (MLS) approximants are used to construct the shape functions. Lagrange multiplier technique is employed to enforce the essential boundary conditions. The calculation precision of EFGM is validated by comparing EFGM results with those obtained by finite element method (FEM). EFGM reduce considerably the preparation of the model. EFGM is very appropriate for the ground-coupled heat transfer problems.
An AHP-Based Fuzzy Approach to Performance Evaluation of New Socialist Countryside in Northwest Minority Regions of China
Authors: Yang Chao Ji , Ma Hai Ying
Published: December 2012

In this paper, we analyzed new socialist countryside (NSC) construction in Northwest Minorities regions of China as it was observed in rural social economic development since 2005. The analysis was conducted by means of an AHP-based Fuzzy Approach which builds a system analysis technique for multiple criteria decision making，and by four aspects: new farmers、developed agriculture、harmonious countryside and environment for minority populations. The result show that this evaluation index system has good reliability and environment for minority population needs to be paid special attention
Parting Direction Selection and Evaluation Using an Extension of Fuzzy MCDM Method
Authors: Alan C. Lin , Tran Anh Son
Published: December 2012

Parting direction selection and evaluation plays an important role in injection mold design. In order to select suitable parting direction, several criteria need to be taken into account including undercut feature, parting line complexity, draw depth, project area, and flatness. This paper proposes an extension of fuzzy multi-criteria decision making (MCDM) approach to support parting direction selection and evaluation process. In proposed approach, the rating of alternatives and important weight of criteria are expressed linguistic terms. We then develop the membership functions for the final fuzzy evaluation values of alternatives by the interval arithmetic of fuzzy numbers. Next, this paper uses the new left and right indices ranking approach to defuzzify the normalized weighted ratings into crisp values to determine the ranking order of alternatives. Finally, a numerical example is used to illustrate the applicability and efficiency of the proposed method.