电信企业信息化统一模型构建策略

电信企业信息化的实质就是赋予电信企业精细化的企业资源整合能力，本以此认识为出发点，通过定义基本的信息化业务元素，需求参数和基本信息处理机制，构建出带有行业共性的电信企业信息化统一模型，该模型针对目前电信企业信息化中常见的和潜在的问题提供了有效的解决措施。     

PKI/CA技术综述

公开密钥基础设施(PKI)是解决网络安全的技术．典型PKI应用系统包括安全Web、注册机构(RA)、认证机构(CA)、目录(LDAP)和数据库等服务器．RA验证客户证书申请后提交CA．CA检查信息完整和数字签名正确后把证书存放到证书库和目录服务器，并将签发证书序列号通知客户和RA．客户即可使用该号通过目录服务器下载证书．1993年以来，美、加、欧洲、韩、日等国已相继展开PKI研究．我国2001年将PKI列入十五863计划，并着手解决PKI标准化、CA互联互通等关键技术问题。     

信息化对制造业的影响综述

信息技术是一种新型技术。信息技术和制造业相互依存、相互促进是一种发展趋势。信息技术对制造业的影响主要有:信息化在制造业的产品开发设计技术方面带来的进步,这主要包括计算机辅助技术;信息化在制造业的生产管理技术方面带来的进步,主要包括企业制造资源计划系统及产品数据管理;信息化在制造业的制造方式上带来的进步,主要包括柔性制造、计算机集成制造等先进制造技术。     

有色金属行业信息化述评

通过大量调查资料 ,分析有色金属行业信息化建设的现状、存在的差距和问题 ,探讨了有色信息化建设面临的形势和要求、方向和任务。     

Action strategies for strengthening industrial clusters in southern Taiwan

For the past decade, the Taiwanese government has applied the policy of “North heavy, South light” to put more emphasis on development in northern Taiwan instead of the south. This has resulted in uneven development between the northern and southern regions, especially when introducing, developing, and supporting high technology and resource allocation in education. Industry clusters have become the centerpiece of economic development policy in many parts of the world. In this study, it is assumed that there are two categories of less-advantaged regions in Taiwan: (1) older industrialized regions dominated by labor-intensive/capital-intensive industries, and (2) industrial regions that have merged with potential high-technology small firms but still lack infrastructure. This study discusses the following points: (a) How do industrial clusters work in action? (b) What barriers do less-advantaged industrial clusters face? (c) What action strategies promote less-advantaged industrial clusters?     

企业信息化

主要介绍企业信息化的定义、内涵、外延、分类、层次及意义，并根据国内企业信息化建设的经验教训，提出了几点值得重视的建议。     

ERP编码系统的研究与设计

提出了ERP编码的原则，介绍了常见的四种编码方法：顺序码、分类码、结构码和组合码．最后结合实例介绍了编码系统中各模块的设计。     

采用大数据分析建设工程市场信息的新方法

随着招投标过程信息化的快速发展,越来越多的招标、评标、中标信息统一集中在相应交易中心平台网站上进行公示,使采用大数据手段分析建设工程信息成为了可能。采用Web Scraper插件爬取网页内容简便、高效、准确。大数据的介入能很大程度遏制非法围标、串标行为,保证公共资源交易过程的公平、公正,有效打击权力寻租。同时大数据分析以定量、可视化的成果展示了建设工程的市场行为趋势,为政府的宏观调控提供更精确的数据性指导性意见。     

The application of the methodology for secure cyber–physical systems design to improve the semi-natural model of the railway infrastructure

The paper suggests a new methodology for secure cyber–physical systems design. The proposed methodology consists of two main cycles. The main goal of the first cycle is in design of the system model, while the second one is about development of the system prototype. The key idea of the methodology is in providing of the most rational solutions that are improving the security of cyber–physical systems. Such solutions are called alternatives and built according to functional requirements and non-functional limitations to the system. Each cycle of the methodology consists of the verification process and seven stages that are associated with the used cyber–physical system model. The objective of the verification process is in checking of constructed models and prototypes in terms of their correctness and compatibility. The model represents cyber–physical systems as sets of building blocks with network between them, takes elements internal structure into account and allows direct and reverse transformations. The novelty of the suggested methodology is in the combination of design, development and verification techniques within a single approach. To provide an example of the design methodology application, in this paper it is used to improve the semi-natural model of the railway infrastructure.     

虚拟化安全建设研究

首先分析了虚拟化给传统信息安全带来的挑战,然后分别从边界防护、病毒防护、补丁管理以及虚拟化基础设施保护四个方面,阐述了在虚拟化环境下如何进行安全防护。