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Kwang-Suk Lee 《The Information Society》2016,32(3):217-222
The history of the development of the Internet in Korea has focused on technical breakthroughs, policy initiatives, and court decisions. In their preoccupation with institutional actors and technologies, Korean Internet history studies have overlooked the role of bottom-up activities in the shaping of the Korean Internet. The reality is that in Korea there have been periods in which state control has weakened the right to free speech of online users, and other periods in which control has led to the generation of new strains of counterculture, with capacities for free speech enabled by new technologies. This structure–agency tug-of-war dynamic has shaped the development of the Internet in Korea, and scholars need to pay equal attention to top-down initiatives and bottom-up activities. 相似文献
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随着当前互联网的飞速发展,当前使用的基于IPv4网络协议下的地址数显得越来越匮乏,因此IETF提出用IPv6协议取代IPv4协议。IPv6具有诸如海量地址、组播、邻居发现、自动配置等许多新特性。然而,怎样实现IPv4向IPv6的平滑过渡,以及怎样在现有IPv4网络上进行IPv6组网仍然是目前有待解决的问题。本文对目前常用的三种过渡技术双协议栈、隧道和地址翻译机制进行分析比较。 相似文献
3.
Gender and IT in the Household: Evolving Patterns of Internet Use in the United States 总被引：1，自引：0，他引：1
Ruby Roy Dholakia 《The Information Society》2006,22(4):231-240
Information technology (IT)—computers and related technologies—is the latest technology to enter the household. Like other technologies, gender is a major factor in its adoption and use as well as its perceived usefulness. Unlike prior household technologies, the computer's entry into the household has followed a different pattern. Early statistics revealed a vast gender divide, with men using computers and related technologies much more in the household. More recent statistics show a narrowing of the divide, perhaps even a reversal, particularly in the United States, with women outnumbering men in the access to and use of the Internet. In this article, the role of gender and its relationship with Internet use in the home are reviewed. In addition to overall adoption and access, the review focuses on specific Internet applications and examines the factors that contribute to gender differences in adoption and use of computers and Internet applications in the home. 相似文献
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local government authorities (LGAs) are organised around operational structures with business processes spanning within departments and across other government organisations. In such an organisational setting, the harmonisation of Information Technology (IT) operations, integration of cross-departmental processes and the underlying Information Systems (IS) signifies a challenge in delivering integrated services. This paper attempts to explore enterprise application integration (EAI) adoption in the UK local government authorities (LGAs). Despite the hype of EAI adoption in private domain, its application in LGAs is inadequate as there is a lack of adoption models/frameworks that can be used by the public sector. The context of the study is to consider the transformation of IT infrastructure management and operations with EAI technologies. The empirical findings, generated through a detailed case analysis, manifestly exemplify that EAI predominantly acts as a ‘back-office’ technology that facilitates operations by developing a flexible and maintainable integrated IT infrastructure. Our proposed framework is believed to be imperative and unique as it provides a more systematic way to examine the adoption of integration technologies, extends the established norms for EAI adoption by utilising a prioritisation technique to classify the importance of factors. The contribution of the research extends the literature on EAI and identifies theoretical and practical opportunities that facilitate LGAs in their decision-making process to produce more robust proposals for EAI adoption. 相似文献
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农产品供应链中物联网技术采纳的影响因素分析 总被引：2，自引：1，他引：1
总结并分析国内外物联网及其主流技术无线射频识别(RFID)技术采纳影响因素方面的研究文献,初步构建了农产品供应链中物联网技术采纳影响因素的技术组织环境(TOE)框架。根据实际调研数据,运用结构方程模型(SEM)对提出的物联网技术采纳影响因素的TOE模型进行实证分析。结果表明:员工阻力和不确定性不被模型支持;在被支持的众多因素中,兼容性、感知效益、企业规模、高层支持、供应链企业间相互信任、技术知识、外部压力、政府支持对物联网技术的采纳有正向的显著影响,影响最大的是企业规模,影响最小的是外部压力;复杂性和成本对物联网技术的采纳有负向的显著影响,成本对物联网技术的采纳负向影响最大。 相似文献
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《Research Policy》2019,48(8):103765
With the process of digitalization now in full swing, many are wondering how the adoption of new technologies influences job creation and destruction. Much hinges upon the specific tasks that machines take on and how many new tasks are created through the adoption of new digital technologies. Some argue that most tasks that are at risk of automation are those performed by rather low- to medium-skilled employees, while most new tasks that emerge from the adoption of digital technologies complement high-skilled labor. We present evidence derived from representative survey data from Switzerland that is consistent with this view. Specifically, we find that increased investment in digitalization is associated with increased employment of high-skilled workers and reduced employment of low-skilled workers, with a slightly positive net effect. The main effects are almost entirely driven by firms that employ machine-based digital technologies, e.g. robots, 3D printing or the Internet of Things. We do not find any significant employment effects when non-machine-based digital technologies are considered, e.g. ERP, e-commerce or cooperation support systems. 相似文献
8.
This paper examines empirically the factors that affect the adoption of Internet banking by Tunisian bank customers. As base model, we use the technology acceptance model (TAM) and theory of planned behavior (TPB). The model employs security and privacy, self efficacy, government support, and technology support, in addition to perceived usefulness, perceived ease of use, attitude, social norm, perceived behavior control and intention to use Internet banking. Structural equation modeling is employed to examine the inter-correlations among the proposed constructs. A survey involving a total of 284 respondents is conducted and confirmatory factor analysis was used to determine the measurement efficacies. Theoretically, this study confirms the applicability of the TAM model and TPB in predicting Internet banking adoption by Tunisian bank customers. The results allow banks' decision makers to develop strategies that can encourage the adoption of Internet banking. Banks should improve the security and privacy to protect consumers' personal and financial information, which will increase the trust of users. Government should also play a role to support bank industry by having a clear and solid law on this will ensure that customers are more confident for using Internet banking, ensuring a better Internet infrastructure and helps them to encourage users to use Internet banking. Lastly, Tunisian Banks should focus on those clients who already have a home PC, access Internet and more educated and younger since they are the most likely to adopt Internet banking. 相似文献
9.
基于IPv6的网络入侵检测技术研究 总被引：1，自引：0，他引：1
IPv6技术是下一代互联网的核心技术。通过分析现有网络安全系统的基本原理,针对IPv6网络的特点,提出在IPv6环境下采用基于协议分析和模式匹配技术相结合的入侵检测系统架构。采用该系统架构能够更快、更有效地处理信息数据帧和连接,同时能够判断一个通信的实际内容及具体含义,具有抗躲避性强、系统资源占用小、检测速度高、误报率低的特点。 相似文献
10.
随着Internet的迅速发展,IPv6下一代互联网络的到来已经成为必然趋势.下一代互联网的安全问题也成为人们关注的焦点.本文在IPv6与IPv4安全问题的对比的基础上,重点介绍了IPsec的安全框架以及安全协议(AH、ESP、IKE),同时分析了IPsec的不足之处,并介绍了国内外下一代互联网的安全机制的研究现状,以及对未来安全问题的展望. 相似文献
11.
We propose a conceptual framework to analyze technology adoption in mega infrastructure projects, and assess their potential to innovating large socio-technical systems. Drawing on an in-depth empirical analysis of Heathrow airport's Terminal 5 project, we find that innovation hinges on technology adoption decisions that are governed systematically by two intertwined determinants - assessment of expected profitability and development of absorptive capacity, both of which are distributed across various interdependent actors. On an ad hoc basis, technological decisions are also affected by other factors, namely attitudes toward risk, politics, and (lack of) established standards. We reveal how a schedule-driven project framing creates an underlying boundary condition that constrains the longitudinal process of building a ‘whole collective’ with capacity to absorb new technologies. The innovation potential of mega projects is thus subjected to a fundamental, unifying tension: on the one hand, they offer a one-off opportunity to invest in cutting-edge technologies and innovate socio-technical systems; on the other hand, project stakeholders have limited time to develop capacity to absorb novel technologies and negotiate differences on assessments of profitability and risk. Stakeholders may therefore be compelled to agree to adopt proven technologies upfront to reduce uncertainty and mitigate risks, thus limiting the innovation potential of new infrastructure development. 相似文献
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新型农业经营主体农业技术采用行为影响因素研究——基于苏南地区种稻大户的调查 总被引：1，自引：0，他引：1
新型农业经营主体农业技术采用行为对于促进农业技术推广运用,保障我国粮食安全具有重要意义。本文基于苏南地区种稻大户的调查数据,运用相关分析和回归分析得出种稻大户农业技术采用的影响因素,再通过ISM模型分析方法判断各影响因素之间的层次结构与相互关系。研究结果表明:水稻种植规模、家庭人均年收入、农业基础设施条件、土地租金、农业技术培训、种子公司渠道显著正向影响种稻大户的农业技术采用行为,是否兼业、种子成本显著负向影响种稻大户的农业技术采用行为。其中,种子公司渠道、农业技术培训、农业基础设施条件是表层影响因素,家庭人均年收入是中层影响因素,是否兼业、种植规模、土地租金、种子成本是深层影响因素。 相似文献
14.
The adoption of blockchain technologies require the consideration of a broad range of factors, over and above the predominantly technology focus of most current work. Whilst scholarly literature on blockchain technology is only beginning to emerge, majority are focused on the technicalities of the technology and tend to ignore the organizational complexities of adopting the technology. Drawing from a focused review of literature, this paper proposed a conceptual framework for adoption of blockchain technology capturing the complex relationships between institutional, market and technical factors. The framework highlights that varying outcomes are possible, and the change process is focal as this shapes the form blockchain applications take. Factors presented in the framework (institutional, market and technical) interact and mutually influence each other. The proposed framework can be used by organisations as a reference point for adopting blockchain applications and by scholars to expand, refine and evaluate research into blockchain technology. 相似文献
15.
《The Journal of High Technology Management Research》2023,34(2):100456
The Internet of Things (IoT) has sparked a revolution in the manufacturing sector, providing numerous advantages to companies that adopt it. Using IoT, factories can boost productivity, cut expenses, and develop a more sustainable business model. The rise of digital networking and real-time communication are compelling manufacturers to adopt cutting-edge technologies in order to compete in today's fast-paced, international marketplace. The Internet of Things (IoT) to facilitate the virtualization of manufacturing processes and the gathering of real-time data to guarantee seamless supply chain operations. There has been abductive qualitative research done. Case studies of the heavy-duty vehicle sector provided empirical data, while a review of the relevant literature provided the theoretical underpinnings. Information system issues and people and structure issues were cited as barriers to analytics adoption. In this study works on challenges and security of manufacturing. Finally, suitable themes for analysis have been derived using a thematic analysis. The results show that manufacturing firms can benefit from analytics solutions for production activities even if they are not highly automated or complicated. The Internet of Things (IoT) offers numerous opportunities for growth in the business models of manufacturing companies. Businesses can boost efficiency, cut expenses, and develop a more robust business model by implementing IoT. Successfully integrating IoT, however, calls for meticulous preparation and execution. 相似文献
16.
随着网络技术的发展,在下一代互联网技术和IPv6机制的支持下,网络的速度、质量、安全将得到加强,端到端技术将得到极大地应用。基于端到端技术的协同办公机制顺应扁平化发展趋势,使日常办公打破了时间和空间的限制,大大地提高了工作效率。 相似文献
17.
IPv4成熟的网络应用被IPv6完全取代需要一个过渡阶段。本文在分析IPv6特征后,详细介绍了三种过渡技术,并分析说明三种过渡技术组网的困难。 相似文献
18.
通过内容分析法对国际知名机构美国新媒体联盟2008-2015年间发布的《地平线报告》进行分析, 在理清新兴技术发展脉络的基础上, 将影响教育领域的新兴技术归纳为六类。针对各类技术群, 利用CNKI数据库查找相关文献并进行计量分析, 发现:移动技术和物联网技术是当前和未来对图书馆影响最大的两项技术, 其中移动设备和智能物体技术在图书馆领域运用广泛, 发展迅速。最后依据当前图书馆领域对新兴技术的采用现状, 尝试提几点建议。 相似文献
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《Research Policy》2019,48(8):103697
Under what conditions does digital technology adoption increase cross location knowledge flows within firms? We investigate this question by studying the impact of adopting basic Internet access on cross-location knowledge flows within the same firm. We construct a large data set of Internet adoption and patent citations among dyadic pairs of firm-locations between 1992–1998. We find that when both locations in the pair adopt basic Internet there is an increase in the likelihood of a citation between the citing and (potential) cited location. In contrast, we find no significant effect of Internet adoption at only the citing location. We further study how this effect varies according to the proximity of the research activities between the source and recipient of knowledge and specialization of the research activities within the recipient. We find that the likelihood of a citation increases more after dyadic Internet adoption when the pair is working in similar research areas and when the research areas in the citing location are less specialized. These results, which are robust to a range of robustness analyses, suggest that digital technologies such as Internet connectivity are able to facilitate knowledge flows between locations only when they share a common knowledge base. 相似文献
20.
From 1998 through 2001, South Korea witnessed a remarkable diffusion in broadband Internet connections. Using published and other data, this paper explores the actions and factors contributing to this diffusion from three viewpoints: government, private sector, and social. We suggest that the matching of demand and supply is the most important factor in the fast diffusion of broadband in Korea. In particular, fierce infrastructure competition led to quality services at a low fixed price. Online gaming exhibits some of the characteristics of a "killer application"; there are also some social and cultural drivers of demand. We then consider the impact that this rapid diffusion has had on electronic commerce. We produce conclusions of value to policymakers. 相似文献