共查询到20条相似文献,搜索用时 171 毫秒
1.
2.
基于XML实现安全数据交换服务 总被引:2,自引:0,他引:2
欧阳晋 《网络安全技术与应用》2007,(1):55-57
针对目前日益增长的互联网环境下多应用协同工作的系统运行模式,本文基于XML技术,采用PKI安全体系并结合SOAP技术的运用,设计并实现了一种安全、灵活的数据交换机制,能够为多个业务应用系统协同工作提供统一、安全的数据交换服务。 相似文献
3.
计算机支持协同工作(CSCW)使得设计信息的交流、检索、共享和使用更加方便,对提高设计效率,增强决策能力,减少设计成本有重要的意义。针对计算机支持协同工作系统的实时要求,结合软件开发中构件化设计思想,提出了针对AutoCAD的实时协同设计框架实现模型。分析了同步协同代理层和数据交互代理层,并提出了一个AutoCAD数据交换协议模型来提高设计数据的传输效率。 相似文献
4.
5.
6.
7.
针对目前日益增长的互联网环境下多应用协同工作的系统运行模式,该文基于Web Serivce技术,采用PKI安全体系并结合XML技术的运用,设计了一种安全、灵活的数据交换体系,为多个业务应用系统协同工作提供了统一、安全的数据交换平台。 相似文献
8.
9.
首先介绍了XML技术在电子政务数据交换中的应用以及Web Service技术在应用集成中的作用。然后分析了现有电子政务数据交换产品的工作原理,在得出现有电子政务数据交换产品的局限性基础上,提出了基于XML与Web Service相结合的电子政务数据交换模型。该模型采用基于角色的访问控制实现Web Service的安全访问,并实现了全自动的数据校验和数据交换。 相似文献
10.
刘麟乾 《电脑编程技巧与维护》2016,(11):58-59
就电子政务系统中的数据交换和共享服务平台设计展开了相关的分析与探讨,阐述了目前电子政务系统中的数据交换问题,就数据交换的网络结构予以深入研究,并设计出了一种扩展性能较强的电子政务数据交换平台系统,从而促成了异构数据库间的可视性交换, “信息孤岛”问题迎刃而解. 相似文献
11.
Cloud services have become an emerging solution for organizations striving to address today’s need for agility, but little research has addressed transitioning multiple, collaborating organizations to what can be referred to as a “value-network cloud.” We know that organizations adopting cloud services to execute business processes must concomitantly reconfigure their security solutions for their integrated intra- and inter-organizational collaborations. We address the question, “What is needed to make it possible for an entire value-network to take secure, collaborative business process executions to the cloud?” Future value-network cloud solutions will require completely new security approaches that will leverage contracted brokering solutions operating as part of the cloud solution. We view value-network cloud security service provisioning as a bundle decision characterized by a mix of communication patterns relevant to intra- and inter-enterprise collaboration. We propose a cloud service broker model—using semantics and SLA based middleware—to serve as a trusted interface between the enterprise, cloud service providers and other organizations collaborating in a value-network. The approach enables IT governance for value-network cloud services. The architectural requirements adapt design principles for infrastructure management tailored from approaches to how business cartels historically conducted secure business dealings. 相似文献
12.
The rapid evolution of new service systems raises crucial challenges for service design and requires effective methods. This study depicts a conceptual service design framework, called design-oriented systematic inventive thinking (DSIT) approach, which can be applied in different problem contexts. DSIT is presented as a new systematic and collaborative intelligence approach for creating and evaluating complex service systems using multi-criteria data analytics. DSIT synthesizes the current field of TRIZ service-design knowledge system and the emerging area of non-TRIZ service-design knowledge system. DSIT enables integrated development of service offerings at four dimensions and provides the matching integrated service design approach for each dimension. Four types of service design approaches are conceptualized as “human-independent service engineering,” “problem-clarified service engineering,” “solution-converged service engineering,” and “designing for service.” A new service computer-aided design system (service CAD) named DSIT explorer is developed consisting of customization, compatibility, and extensiveness of DSIT modules. A pervasive and smart collaborative service system (i.e., the smart MOS burger service solution) designed using DSIT explorer is illustrated. DSIT is a holistic, interdisciplinary, and collaborative service design concept, which is incorporated into a collaborative and intelligent service CAD framework to enable systematic inventive thinking throughout phases of service design lifecycle from problem definition, problem resolution, to solution evaluation. 相似文献
13.
14.
推进“互联网+电子政务”创新,对加快转变政府职能,提高政府服务效率和透明度,便利群众办事创业,进一
步激发市场活力和社会创造力具有重要意义。现阶段我国电子政务发展过程中还存在很多亟待解决的问题,要求我们对电子
政务模式进行不断创新。本文主要针对当前电子政务发展中的问题,提出打造开放服务型政府、打造便民服务型政府、打造廉
洁服务型政府、打造智慧服务型政府四项创新发展模式,以期能够推动我国电子政务的发展。 相似文献
15.
同传统的协作式工作平台或工作流系统相比,电子政务对安全性具有更高的要求。根据我国当前电子政务建设中存在的各种安全问题,着重介绍了软件Agent技术,并分别讨论了如何在电子政务的公众网、外网、内网和公文流转的安全设计中利用软件Agent技术来提高系统的安全性。 相似文献
16.
数据交换平台中的中介结构研究 总被引:1,自引:0,他引:1
当今,解决电子政务中"信息孤岛"问题的主流技术是集中式的数据交换平台,它以"中央集权"的形式对电子政务系统中的数据进行统一的管理.但其功能集中的特点使它的灵活度有所下降,并且在安全上也存在隐患.提出了一种由接口Agent模块组成的数据交换中介,它利用Agent所具有的智能性,通过合理定义数据转换规则来实现异构系统之间数据的交换和共享.此中介结构大大提高了数据交换平台的灵活性,并很好地克服了集中武数据交换平台存在的安全隐患. 相似文献
17.
使用安全隔离与信息交换系统对内网和外网进行物理隔离是电子政务建设的先决条件。为了在政务内网和外网的不同数据库环境下实现相互的数据交流和共享,该文提出一种基于XML标准的分布式数据库同步策略。它构造基于XML标准的描述文件和数据转换规则文件的接口层作为隔离层,利用该接口层组装数据包作为传输单位,以解决不同安全级别的网络连接下的数据传输问题。 相似文献
18.
Misook Lee 《International journal of human-computer interaction》2019,35(7):535-547
This article examines the responses of users to home Internet of Things (IoT) services in South Korea, which is taking progressive steps in the field of IoT. It is important to investigate the user’s response because home IoT users are the core users of the IoT business. To this end, the research model includes two trust constructs — “trust in the service provider” and “institutional trust”; two risk constructs — “perceived security risk” and “perceived privacy risk”; and “perceived benefit” construct. This study has two main objectives: (1) to establish the functional relationship among the five constructs listed above; (2) to examine the moderating role of home IoT usage experience in these relationships. The study first reviews the literature on home IoT services and describes the Korean situation. Data were collected from residents living in a smart apartment complex. They were made aware of not only the benefits of home IoT but also the security and privacy risks before they moved into their new homes. The research model was empirically analyzed with structural equation modeling (SEM) using Amos 22.0. The results show that (1) “trust in the service provider” negatively influences “perceived security risk” and “perceived privacy risk” while “institutional trust” does not have a significant influence on them, (2) “perceived security risk” and “perceived privacy risk” negatively influence “perceived benefit,” and (3) “trust in service provider” does not directly influence “perceived benefit” while “institutional trust” has a positive and direct influence on it. In addition, there is a significant moderating effect of home IoT usage experience on some paths. Finally, the study’s findings and limitations are discussed, and potential avenues for future research are suggested. 相似文献
19.
信息技术在工业控制系统中的广泛运用,逐步打破了工业控制网络环境的封闭性,暴露了系统的脆弱性。国内外层出不穷的工控安全事件,给国家安全敲响了警钟,我国工业基础设施安全面临严峻挑战。基于上述背景,分析了我国大型工业企业,尤其是流程工业企业的工业控制系统运维现状。围绕人、财务、信息、技术四种资源,建立了工业控制系统安全运维模型,提出了安全运维本质对象是业务,阐述了数据、载体、环境和边界四种安全运维实体对象的内涵及其关联关系。基于ISO 27001信息安全管理体系,提出了工业控制系统“安全运维”和“运维安全”两种模式,并从服务对象和服务目标角度分析了两种模式的区别和共性。 相似文献