浅谈网络中心机房建设与管理

随着社会经济发展的步伐越来越快,信息技术在不断发展壮大,同时网络中心机房的建设规模愈来愈大,对软件和硬件的配置要求也越来越高,但是机房建设以及管理技术的应用却达不到时代发展的要求,故此,为针对网络信息的灵动性与经济性的特点,机房的建设与管理就显得格外重要。本文将对网络中心机房的建设与管理进行分析探讨,为信息技术基础建设提供参考信息。     

信息管理系统在规模化种鸡场的应用

在深入调查规模化畜禽养殖场的经营管理现状的基础上,系统分析了规模化畜禽养殖场生产条件下畜禽养殖企业的新特点和新要求,运用PowerBuild9．0设计软件,设计了能满足现代规模化畜禽养殖场生产经营管理需要的信息管理模块。该系统在规模化种鸡场生产管理中实施应用,取得良好效果。     

浅析P2P技术在校园网络中的应用

随着网络与信息资源的飞速发展,P2P文件共享系统等分布式网络应用已经成为人们获取网络资源信息的重要途径本文围绕P2P技术的结构模式及其特点进行了分析,并举例说明P2P网络应用。     

基于动态联盟的一种身份信任计算模型

在动态联盟中,身份管理是确保信息安全的一种手段,但是随着联盟成员数日益增多,传统的身份管理难以妥善应对当前较为复杂的环境,尤其当成员之间无交互历史时,数据交换的可靠性无法保障。文中研究了不同计算环境中的多种信任管理方法,并把P2P的推荐评价机制应用到动态联盟的身份管理中,提出了一种基于推荐的身份信任管理的算法。在这种算法中,身份的信任值由多因素加权综合而成,其中推荐信任值在算法中起到关键的作用。该算法试图为解决复杂的动态联盟环境下的身份管理问题提供一种途径。     

整合Blackboard的资源管理平台的开发研究

目前普通高等教育和基础教育都建有比较完善的数字化教学资源和相应的资源管理平台,但可与Blackboard在线教学系统整合的资源平台还很少见。为此,在立足本校实际情况,依照LOM元数据规范,设计数字化教学资源管理平台的系统框架与功能。该平台不仅具有资源管理功能,并能与Blackboard在线教学系统和图书资源目录实现整合。     

Advanced product planning: a comprehensive process for systemic definition of new product requirements

This paper reports results of research into the definition of requirements for new consumer products––specifically, electro-mechanical products. The research dealt with the derivation of design requirements that are demonstrably aligned with stakeholder needs. The paper describes a comprehensive process that can enable product development teams to deal with statements of product requirements, as originally collected through market research activities, in a systematic and traceable manner from the early, fuzzy front end, stages of the design process. The process described has been based on principles of systems engineering. A case study from its application and evaluation drawn from the power sector is described in this paper. The case study demonstrates how the process can significantly improve product quality planning practices through revision of captured product requirements, analysis of stakeholder requirements and derivation of design requirements. The paper discusses benefits and issues from the use of the process by product development teams, and identifies areas for further research. Finally, the conclusions drawn from the reported research are presented.

Business intelligence approach to supporting strategy-making of ISP service management

The recent deregulation of telecommunication industry by the Taiwanese government has brought about the acute competition for Internet Service Providers (ISP). Taiwan’s ISP industry is characterized by the heavy pressure for raising revenue after hefty capital investments of last decade and the lack of knowledge to develop competitive strategies. To attract subscribers, all ISP dealers are making an all-out effort to improve their service management. This study proposes a Business Intelligence process for ISP dealers in Taiwan to assist management in developing effective service management strategies. We explore the customers’ usage characteristics and preference knowledge through applying the attribute-oriented induction (AOI) method on IP traffic data of users. Using the self-organizing map (SOM) method, we are able to divide customers into clusters with different usage behavior patterns. We then apply RFM modeling to calibrate customers’ value of each cluster, which will enable the management to develop direct and effective marketing strategies. For network resource management, this research mines the facility utilization over various administrative districts of the region, which could assist management in planning for effective network facilities investment. With actual data from one major ISP, we develop a BI decision support system with visual presentation, which is well received by its management staff.     

企业内网安全的重要性和管理措施

近年来,在所有的网络安全事件中,有超过70%的安全事件是发生在内网上的,并且随着网络的庞大化和复杂化,这一比例仍有增长的趋势。因此内网安全一直是网络安全建设关注的重点,但是由于内网以纯二层交换环境为主、节点数量多、分布复杂、终端用户安全应用水平参差不齐等原因,一直以来也都是安全建设的难点。     

基于Struts 2拦截实现角色管理与应用系统的解耦

基于Struts 2拦截技术,实现角色的权限管理子系统与应用子系统部分的解耦,可以大大减少需求变更所带来的开发成本和代价,并且可以使权限管理子系统重复利用。该方法已经在实际项目中得到了应用。     

如何维护和管理单位互联网络

随着网络的迅猛发展,网络管理和维护由此变得复杂,如何管理和维护单位的互联网络,搭建一个安全可靠的的网络平台,成了单位网管人员急需解决的问题。