共查询到20条相似文献，搜索用时 15 毫秒
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[目的/意义]自脱欧以来,英国面临着来自国际和国内的网络安全挑战,故此其构建了新的网络安全机制,即政府主导模式,对该模式的探究有助于进一步理解相关议题。[方法/过程]从政府主导模式的要素谈起,主要包括三方面:领先全球、国家网络安全中心和主动网络防御体系。[结果/结论]通过研究发现,该模式取得的成就主要包括各方资源有效整合、政府网络安全提升、应对网络事件能力加强和打击网络犯罪效率提高等;而缺陷与不足包括政府并未有效应对企业网络安全,绩效评估框架和监督机制缺乏等。因此,英国未来网络安全机制的发展需要继续发扬政府主导模式的优点,同时进一步完善其不足之处。 相似文献
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数字技术对传统组织模式产生了巨大冲击，组织必须时刻保持与外部环境的动态匹配，敏捷性正逐渐成为数字化时代的组织基因。然而敏捷组织作为数字化时代的新组织范式，融合了多种组织模式的概念，却鲜有学者对其属性特征与运行机制等问题予以深入关注，对数字化时代敏捷组织的忽略可能造成管理者推进数字化转型的障碍。本研究利用Citespace分析了敏捷组织的研究趋势以及研究热点的演进情况。在此基础上，聚焦于敏捷性的起源，挖掘出敏捷性、适应性和灵活性之间的区别和联系，深化了对组织敏捷性的理解，进而全面解析出敏捷组织的涵义与特征。其次，研究通过结合数字化情境，识别出数字化时代敏捷组织的五大构成要素：数字价值主张、敏捷性结构、敏捷性能力、敏捷性流程和敏捷开发，进一步地围绕影响因素、诱发机制、运行机制和作用结果构建出数字化时代敏捷组织的研究框架。最后，研究提出了数字化时代敏捷组织亟需探索的四个研究方向。研究有助于聚拢数字化情境下组织的共性特征，提升敏捷组织研究体系的完整性，为厘清组织敏捷转型的路径设计提供依据。 相似文献
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Countries around the world have had to respond to the COVID-19 outbreak with limited information and confronting many uncertainties. Their ability to be agile and adaptive has been stressed, particularly in regard to the timing of policy measures, the level of decision centralization, the autonomy of decisions and the balance between change and stability. In this contribution we use our observations of responses to COVID-19 to reflect on agility and adaptive governance and provide tools to evaluate it after the dust has settled. Whereas agility relates mainly to the speed of response within given structures, adaptivity implies system-level changes throughout government. Existing institutional structures and tools can enable adaptivity and agility, which can be complimentary approaches. However, agility sometimes conflicts with adaptability. Our analysis points to the paradoxical nature of adaptive governance. Indeed, successful adaptive governance calls for both decision speed and sound analysis, for both centralized and decentralized decision-making, for both innovation and bureaucracy, and both science and politics. 相似文献
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Hyung Jun Ahn Paul Childerhouse Gottfried Vossen Habin Lee 《International Journal of Information Management》2012
This paper critically discusses the use of Extensible Markup Language (XML) for agile supply chains and proposes practical guidelines and future research directions for the field. XML has been identified by many as a prominent technology for enabling electronic supply chain integration, but the adoption of it in the industry has been rather slow and limited. This paper discusses the factors that enable agility in supply chains, and explains why XML is the best candidate for facilitating such factors. Then the major XML-based integration initiatives such as ebXML, RosettaNet, and Web Services are diagnosed in terms of their pros and cons for supply chain agility, as well as the reasons for their slow diffusion. Based on the discussion, this paper proposes that: the integration efforts need to first focus on the industries that need agility; stringent business process standards are necessary; and implementation should be made much easier and more affordable for small and medium enterprises (SMEs). Further research issues are also suggested based on the discussion. 相似文献
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[目的/意义]准确掌握网路暴力事件的演化路径,并及时预测潜在的网络暴力事件,为相关部门治理舆情提供参考。[方法/过程]研究了网络暴力舆情事件的演进阶段、演进要素及演化路径;从舆情本体、舆情传播、舆情反应三个方面抽取网络暴力事件的相关特性。面向不平衡数据子集,基于多层感知机提出一种融合集成噪声识别与SMOTE算法的网络暴力预测模型。[结果/结论]提出的预测模型准确率达88.7%,且具有较好的泛化能力。暴露隐私信息是网络暴力事件发生最关键的因素。 相似文献
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Pei-Ying Huang Tao Hua Ouyang Shan L. Pan Tzu-Chuan Chou 《International Journal of Information Management》2012
Operational agility has increasingly become essential for survival and prosperity for contemporary organizations. Given its significant role in a turbulent business environment, this concept has garnered considerable research attention over the past ten years. However, due to the complex nature of operational agility, how to achieve this important organizaitonal capability is still not clearly understood. Thus the present study attempts to open this black box through examing a case study of Haier, the largest household appliances producer in China. The findings of this case highlight the significant role played by IT leveraging competence in achieving operational agility. It shows that IT leveraging competence helps enhance firm's ability to process information in a turbulent business environment, which results in information processing efficiency and information processing effectiveness. With the enhancement in the ability to process information, the focal firm is capable to sense and respond to market changes more readily. 相似文献
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This study introduces the concept of outsourcing appropriation based on adaptive structuration theory (AST) to explore how organizations attain IT-dependent organizational agility through outsourcing appropriation. It examines the mediating role of IT alignment and the moderating roles of the adoption of cloud computing and knowledge transfer. The proposed model was tested using survey data from a sample of 170 IT executives. Our results indicate that the consensus of appropriation (COA) and faithfulness of appropriation (FOA) are positively associated with IT-dependent organizational agility, and the relationships are partially mediated by IT alignment. When adoption of cloud computing is high, the positive relationship between IT alignment and IT-dependent organizational agility becomes stronger than when it is low. Interestingly, results also show that the moderating roles of the transfer of explicit knowledge and transfer of tacit knowledge in the relationship between outsourcing appropriation and IT-dependent organizational agility vary significantly. The transfer of explicit knowledge negatively moderates the relationship between COA and agility. The transfer of tacit knowledge positively moderates the relationship between FOA and agility. These findings deepen our understanding of how organizations gain IT-dependent organizational agility in the context of IT outsourcing. 相似文献
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Platform-based customer agility is the ability to leverage the voice of the customer on a platform to achieve market intelligence and to explore competitive action opportunities. Prior studies have indicated the critical role of customer agility in enabling the survival and prosperity of contemporary organizations in a turbulent business environment, although how to develop this capability is not answered. The current research attempts to fill this theoretical gap. Drawing on the information management literature, we propose an integrative information management framework to investigate the process of developing customer agility. By conducting a case study of a leading e-commerce platform in China, we identify three types of platform-based customer agility (i.e. reactive customer agility, proactive customer agility, and coactive customer agility) in different phases of the growth of the platform. Furthermore, a process model is developed from the case study. It shows that platform-based customer agility is achieved by establishing information management structure, developing information management capability, and instilling information management culture. This study contributes to the knowledge on customer agility and information management. Detailed recommendations are also provided for potential practitioners. 相似文献
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生产计划方法对于提高企业群体的敏捷性具有重要意义 ,本文将延迟生产的应用研究延伸到虚拟企业环境 ,提出了基于延迟生产理论的星卫型虚拟企业模块化生产计划方法。仿真试验表明 ,延迟模块化生产计划的实施 ,具有并行制造的效果 ,与传统星卫型企业群体的生产计划方法相比 ,具有更高的敏捷性 相似文献
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RIC环境下企业风险的识别、扩散与防范机制 总被引：1，自引：0，他引：1
利用风险转移算法(RTA)改进的聚类分析法,对区域产业集群(RIC)中的企业风险进行了分类识别,给出了其风险关联图。基于RTA和Bass模型描述了RIC中企业风险的扩散机制,揭示了企业风险因子在RIC网络中的转移过程,并可处理时间上相互并行的随机网络情景,较Monte Carlo模拟法和随机网络解析法具有更好的解释性和通用性。并且,提出了应对RIC网络中企业风险扩散的防范机制,强调对企业风险管理战略、组织、方法、信息、文化和过程六要素的有机融合。 相似文献
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供应链敏捷性的以往研究忽视了供应链企业间竞合关系的存在,且集体横向竞合对供应链敏捷性的影响及其作用机制仍不清晰。本文基于动态能力理论、社会网络理论以及组织学习理论,深入探讨了集体横向竞合对公司供应链敏捷性的影响机制。采用Bootstrap检验方法对216份专业市场中大型企业的问卷开展实证研究发现：集体横向竞合能直接或间接地对供应链敏捷性产生正向且显著的影响。集体横向竞合与供应链敏捷性之间存在三条中介路径,其中网络嵌入性中介路径对供应链敏捷性的影响最大,其次是组织学习能力中介路径,而网络嵌入性与组织学习能力的链式中介路径对供应链敏捷性的影响最小,且网络嵌入性是集体横向竞合与组织学习能力之间的唯一中介。 相似文献
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As a core organizational resource, business processes are vital for organizational teams. To deal with today’s volatile business environment, organizations need to be ambidextrous in terms of process capabilities. However, little is known about how process ambidexterity, process standardization, and process agility, are enabled by information technology (IT) and related to team-level activities. To fill this gap in the literature, we conducted a field study based on 160 teams of 1081 individuals from seven companies in South Korea. Our results show that IT enables both process standardization and agility, and that a team’s process ambidexterity has a positive effect on inter-team coordination and team innovation, which in turn have a direct impact on team performance. Our findings highlight the importance of process ambidexterity by investigating the enabling role of IT and its outcomes in a team. Our results offer theoretical and practical implications from the perspective of team process ambidexterity. 相似文献
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以东方红小卫星公司为案例对象,探讨企业如何实现复杂产品研发敏捷性的过程与机制。研究发现：在复杂产品研发的三个阶段,企业需要应对四类不确定性,即“混乱、不可预见与可预见的不确定性、偏差”。因而企业利用信息技术分别发展出“聚焦外部感知、内外部跨越、聚焦内部响应”的三种IT能力,并采取以“非正式管控为主、非正式管控加正式管控、正式管控为主”的组织管控机制,从而最终促进复杂产品研发的敏捷性。企业复杂产品研发各阶段的主要目标呈现出 “更注重创新、兼顾创新与可靠、更注重可靠”的动态变化特征。这些发现不仅有助于完善企业敏捷性的相关理论,对中国复杂产品企业利用信息技术促进研发敏捷性也具有重要参考价值。 相似文献
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Peerasit Patanakul Reneé Rufo-McCarron 《The Journal of High Technology Management Research》2018,29(2):181-192
With a need to implement an agile software development methodology in government programs, this study was conducted to explore how organizations transitioned from a traditional waterfall software development method to agile methods. To accomplish this study, a case study research was utilized. A multimillion-dollar government-contracted program in the US was studied. The research findings reveal key challenges faced by organizations during the transition and the lessons learned that can be applied to future programs. Propositions for future research are also presented. 相似文献
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《International Journal of Information Management》2016,36(1):155-166
This paper presents a systematic approach to develop a resilient software system which can be developed as emerging services and analytics for resiliency. While using the resiliency as a good example for enterprise cloud security, all resilient characteristics should be blended together to produce greater impacts. A framework, cloud computing adoption framework (CCAF), is presented in details. CCAF has four major types of emerging services and each one has been explained in details with regard to the individual function and how each one can be integrated. CCAF is an architectural framework that blends software resilience, service components and guidelines together and provides real case studies to produce greater impacts to the organizations adopting cloud computing and security. CCAF provides business alignments and provides agility, efficiency and integration for business competitive edge. In order to validate user requirements and system designs, a large scale survey has been conducted with detailed analysis provided for each major question. We present our discussion and conclude that the use of CCAF framework can illustrate software resilience and security improvement for enterprise security. CCAF framework itself is validated as an emerging service for enterprise cloud computing with analytics showing survey analysis. 相似文献
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Organizations adopt sophisticated management information systems, which provide top managers with an ample range of information to achieve multiple strategic performances. However, organizations differ in the extent to which they improve their performance. This paper analyzes the role of top management team in the relationship between management information systems and strategic performance. Using data collected from 92 top management teams, it analyses how different team compositions interact with a sophisticated management information system, and how this interaction affects strategic performances, which are focused on cost reduction and flexibility. The findings show how the effect of management information system on strategic performance (focused on flexibility) is moderated by top management team diversity. 相似文献
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敏捷供应链的构造方法和敏捷策略 总被引：13，自引：0，他引：13
本文针对敏捷供应链的特征,给出了敏捷供应链的构造原则和方法,研究了敏捷供应链的敏捷策略：大规模订制、延迟、业务外包和知识共享,即分析了实施这四种策略的前提条件或要求、困难或障碍、效果以及相互关系,最后以著名的戴尔公司为例探讨了敏捷策略的具体应用。 相似文献
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Recent information and cybersecurity research have focused on improving individuals’ security compliance behavior. However, improved security performance remains a challenge since individuals often fail to comply with security best practices. In this study, we investigate a new individual cybersecurity compliance behavior model proposed by Donalds and Osei-Bryson (2017). Specifically, we investigate the influence of individual decision styles on their cybersecurity compliance behavior and other antecedents of such behavior. To empirically validate the hypotheses in the Donalds & Osei-Bryson model, we used data collected from 248 individuals and then use multiple regression to examine the assertions of the model. Our findings confirm that individual’s decision styles, specifically, dominant orientation and dominant decision style, influence their individual cybersecurity compliance behavior and other antecedents of such behavior. Our research offers new dimensions for investigating individual cybersecurity compliance behavior and new insights into factors that may influence individual’s cybersecurity compliance behavior. 相似文献
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Many companies invest considerable resources in developing Business Analytics (BA) capabilities to improve their performance. BA can affect performance in many different ways. This paper analyses how BA capabilities affect firms’ agility through information quality and innovative capability. Furthermore, it studies the moderating role of environmental turbulence, both technological and in the market. The proposed model was tested using statistical data from 154 firms with two respondents (CEO and CIO) from each firm. The data were analysed using Partial Least Squares (PLS)/Structured Equation Modelling (SEM). Our results indicate that BA capabilities strongly impact a firm’s agility through an increase in information quality and innovative capability. We also discuss that both market and technological turbulence moderate the influence of firms' agility on firms' performance. 相似文献