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43051.使用安全监视系统事件的网络威胁预测模型
[信息传输、软件和信息技术服务业] [2013-12-13]
There was a large scale of DDoS(Distributed Denial of Service) attacks mostly targeted at Korean government web sites and cooperations on March 4, 2010 (3.4 DDoS attack) after 7.7 DDoS on July 7, 2009 in South Korea. To detect and respond to them, malwares must first be detected by security monitoring system. In particular, availability of a method to detect and predict such malwares in advance will lead to preventing security incidents. This study will propose a method of prediction based on security monitoring event in Security Monitoring system and a functional configuration to realize the method and will assess the prediction model based on security monitoring events proposed through a test consisting of the stages of learning, prediction and evaluation.
关键词:电子信息;信息安全;网络安全;监视;网络威胁
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43052.使用地理信息系统的卡车路线转移
[信息传输、软件和信息技术服务业] [2013-12-13]
The objective of this paper is to develop an analytical model to identify key Interstate segments at which trucks are frequently diverted because of a disruption in service and to determine an appropriate alternate route under such circumstances. Through the use of a risk-based approach, segments of the Tennessee Interstate system were selected according to histories of serious incidents, incidents with diversions, and high truck volumes. In the selection of a preferred diversion route, the shortest alternate path may not be feasible for truck use because of varying size and performance characteristics. To address this consideration, a geographic information system (GIS) was used; in the GIS, restrictions and costs were applied to candidate diversion routes to either eliminate or penalize routes undergoing evaluation. The alternate route assessment methodology illustrates the need for improvements in nationwide truck freight networks as well as the ability for GIS tools to address complex routing problems. Most alternate routes studied as part of this project were affected by these restrictions. Use of this methodology can lead to reduced congestion and increased reliability in travel time for trucks and other vehicular traffic.
关键词:电子信息;地理信息系统;路线转移
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43053.指南:农村和小城市公共交通系统的管理运营成本
[交通运输、仓储和邮政业,信息传输、软件和信息技术服务业] [2013-12-13]
This guidebook is a resource for rural and small urban transit agency managers to use in better understanding, predicting, and managing operational costs. Doing so can improve the efficiency, effectiveness, and sustainability of public transit in the community served. The guide is a framework for assessing current transit agency operating costs and tools to predict future costs and is presented in three parts.
关键词:电子信息;系统;公共交通;运营
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43054.网络安全
[信息传输、软件和信息技术服务业] [2013-12-13]
There are many common misconceptions on the objective, efficiency, and use of security on the Internet in general, and the Web in particular. This has directly contributed to the lack of real security in applications and services in the past. Well documented vulnerabilities and attacks have undermined the average user's confidence in the Internet. This trend will continue until better security tools are made available and safer computing is practiced by administrators and end users.
关键词:电子信息;信息安全;网络安全
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43055.安全的群体内部的时间同步技术来改善基于组的无线传感器网络的安全性和性能
[信息传输、软件和信息技术服务业] [2013-12-13]
Time synchronization is required in wireless sensor networks in order to improve its performance. This improvement could be noticed in terms of energy, storage, computation, shared resources or bandwidth. One of the main applications in WSNs has been to decrease the energy consumption. A wireless network can save energy with this feature, but if this synchronization is corrupted, it could cause a worse behavior. Firstly, we will analyze which are the most important time synchronization issues. Then, a secure time synchronization method will be presented for group-based wireless sensor networks to avoid malicious attacks. The synchronization technique is based on a system model for secure intra-group synchronization. This system will use simple messages, where nodes of each group will exchange several parameters like time stamps, groupID, etc. in order to make a secure system. The system proposed has high scalability, due to group-based feature, while saves energy thanks to the designed synchronization technique. In order to test our proposal we will simulate several situations to show the performance of our synchronization algorithm.
关键词:电子信息;信息安全;网络安全;无线传感器;时间同步技术
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43056.2012-2013年中国网络招聘行业年度监测报告
[教育,信息传输、软件和信息技术服务业] [2013-12-13]
中国网络招聘市场进入成熟期,综合招聘市场持续稳定增长的同时,垂直招聘,社交招聘等新兴招聘模式迅速成长,2012年中国网络招聘市场营收规模达到26.7亿元,同比增长22.2%,预计未来几年招聘市场保持增长态势。
关键词:网络招聘行业;行业背景;行业现状;行业格局;行业模式;行业趋势
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43057.2012-2013年中国网上银行年度监测报告
[金融业,信息传输、软件和信息技术服务业] [2013-12-13]
2012年电子银行向多元化发展:国有银行主攻手机银行,股份制银行偏重社区化, 2013年多种电子银行服务渠道将综合运用, 线上与线下交叉性更强。2012年中国电子银行交易笔数高达896.2亿笔,电子银行替代率提高到72.3%,但进一步上升潜力不大。2012年中国网银交易规模为820万亿元,增长率为17%,增速放缓。2012年企业网银交易规模占80%,个人网银交易规模占20%,未来个人网银交易规模仍将缓慢增长。 2012年中国个人网银用户规模为2.1亿户,增长率为18.7%。2012年中国企业网银账户规模为1012.5万户,同比增长26%。2012年企业网银交易规模市场份额,工商银行占39.3%,建设银行占13.5%,中国银行占12.1%。 2012年个人网银交易规模市场份额,工商银行占25.7%,农业银行占23.3%,建设银行占13.3%。 截止2012年12月,建设银行网银网站月均覆盖人数最高,为3023.2万人; 中国银行网银网站人均月度访问次数最高,为5.48次; 民生银行网银网站人均单日有效浏览时间最长,为426秒。2012年中国各银行网银网站月均覆盖人数男性用户占比提升至57.4%,连续第三年升高;19-24岁用户最多,占比为27.1%; 大学本科学历用户最多占49.4%,达到四年来最高水平;月收入2000-3000元用户最多,占24.7%,高收入人群占比显著提升; 用户最多占比为21.5%,整体变动不大。
关键词:网上银行;电子银行;市场概述;网银;发展现状;用户行为;属性行为
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43058.基于车辆运营系统的数据收集
[信息传输、软件和信息技术服务业,交通运输、仓储和邮政业] [2013-12-13]
This demonstration report describes the data collection, processing and analysis of cued-interrogation data collected with Sky Research's SKY3D vehicular platform at the Pole Mountain Target and Maneuver Area (PMTMA), near Laramie, WY. SKY3D integrates a MetalMapper sensor, real-time-kinematic global positioning system and inertial measurement unit (in the form of the Novatel SPAN) and a custom user interface on a Kubota all-terrain-vehicle. Cued interrogation data were collected by dwelling for 30 seconds over 2,370 anomalies previously identified via a full-coverage geophysical survey of part of the Bisbee Area of PMTMA. The data collection was conducted in the field over a 14 day period in July and August 2011. Production rate was as high as 39 points per survey hour with a maximum of 326 anomalies visited in a day. In this demonstration report we evaluate eight identified performance metrics for the technology including four pertaining to the data collection (reliability/robustness, survey rate, percentage of site covered, MetalMapper sensor position accuracy) and four to the subsequent processing and classification of the collected data (percentage of munitions correctly identified, reduction in false-alarm rate, appropriate specification of stop- dig point and minimization of 'can't analyze' anomalies). Six of the eight performance objectives were easily achieved, while one objective, 90of MetalMapper positions within 30 cm of each Target of Interest (TOI), was missed by 1 cm (90th percentile at 31 cm). The last and only qualitative objective on reliability/robustness was only partially met due to the electrical issues with the orientation sensor on the Novatel SPAN.
关键词:电子信息;系统;车辆运营;数据收集
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43059.端对端面向服务的体系结构(SOA)项目的安全性
[信息传输、软件和信息技术服务业] [2013-12-13]
Service oriented architectures (SOA) present security challenges not present in the single-hop client-server architectures due to the involvement in multiple parties (transparent to the client) in a service request. Considering the additional security threats on SOAs, the interactions of independent trust domains require the establishment of trust across all involved partners as a prerequisite to ensure secure interactions. This project provides a solution for integration of scalable security solutions into SOA.
关键词:电子信息;信息安全;网络安全;面向服务;体系结构
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43060.基于RFID的访问控制系统的安全意识程序的研究
[信息传输、软件和信息技术服务业] [2013-12-13]
In this study, a security method that protects data from an information system accessed by unauthorized persons through physical ways like eye contacts is proposed. In addition, it is applied to security awareness programs for improving security recognition and to contribute to the protection of important information. The security awareness program proposed in this study is able to detect the violation in physical security policies and to implement additional training related to warning messages or such violated security policies and that leads to present positive effects of changing user security awareness and corresponding works. It is expected that these effects are to be spreaded to the whole organization and influence for all members.
关键词:电子信息;信息安全;网络安全;访问控制;意识程序