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利用数字证书的认证技术为电子商务安全问题提供了一套可靠、实用的解决方案,介绍在实验室中如何进行数字证书实验,以加深学生对相关理论的理解. 相似文献
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本文首先提出了中小企业电子商务中的安全问题,然后讨论了中小企业电子商务中常用的安全技术,最后总结了一套适合中小企业电子商务的安全架构。本文对中小企业解决电子商务安全问题具有一定的指导意义。 相似文献
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智能电子商务采购协议* 总被引:1,自引:0,他引:1
影响智能电子商务能否得以真正实施的因素很多,其中一套完善的基于智能代理的电子商务协议至关重要。设计一套包括搜索、谈判和支付三个子协议的智能采购协议不仅满足了三个原子性、公平性和可追究性原则,而且具备了商务逻辑安全。解决了电子商务的效率和智能化问题。 相似文献
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电子商务专业是计算机科学、市场营销学、管理学、法学和现代物流学相交叉的新型学科.而实验实践教学是电子商务专业教学工作的重要组成部分.本文以电子商务实验实践教学体系为研究对象,通过对电子商务市场的人才需求分析,拟定电子商务专业人才应具备的专业实践能力的特点,并给出高校培养电子商务专业人才实验实践能力的渠道. 相似文献
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对电子商务中安全问题的研究促进了密码技术、数字签名、安全协议等技术的发展,目前已初步形成了一套较为完整的安全电子商务解决方案.文章主要对安全电子商务交易中所涉及的 相似文献
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介绍了酒店电子商务,分析了构建酒店电子商务所面临的安全性问题,依据当前流行的安全控制技术,提出了一套具体的解决酒店电子商务安全问题的具体方案。 相似文献
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王会林 《数字社区&智能家居》2006,(5)
基于目前高等学校电子商务技术传统教学所存在的问题,在理论教学的基础上,如何培养符合现代电子商务技术需求的高素质电子商务技术人才,结合高等学校现代教学改革模式,创新地提出了一套电子商务技术网络教学模式与教学策略,可供高等学校在电子商务技术教学中予以借鉴使用。 相似文献
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Business process design is an integral part of e-business engineering. Given that e-business models usually involve a wide
range of business processes across different business functions with complex activities, events, and documents, process design
for e-business is a very challenging task. Although various process reference models (PRMs) have been developed to provide
guidelines for process design, research on leveraging multiple PRMs to support process design for e-business has been scant.
In this paper, we demonstrate that the diverse process design requirements in e-business are best satisfied by utilizing multiple
PRMs via a case study. Then, we propose a collaborative approach grounded in knowledge management theory to integrating multiple
process reference models to better support process design in e-business. We equip the integrated process repository with a
set of novel features based on Web 2.0 technologies to enhance its utility, efficiency, and quality for process design support.
A prototype system is developed and user experiments are conducted to evaluate the system. 相似文献
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《Expert systems with applications》2007,32(2):687-702
E-business has a significant impact on managers and academics. Despite the rhetoric surrounding e-business strategy formulation mechanisms, which support reasoning of the effect of strategic change activities to the maturity of the e-business models, are still emerging. This paper describes an attempt to build and operate such a reasoning mechanism as a novel supplement to e-business strategy formulation exercises. This new approach proposes the utilization of the fuzzy causal characteristics of Fuzzy Cognitive Maps (FCMs) as the underlying methodology in order to generate a hierarchical and dynamic network of interconnected maturity indicators. By using FCMs, this research aims at simulating complex strategic models with imprecise relationships while quantifying the impact of strategic changes to the overall e-business efficiency. This research establishes generic adaptive domains – maps in order to implement the integration of hierarchical FCMs into e-business strategy formulation activities. Finally, this paper discusses experiments with the proposed mechanism and comments on its usability. 相似文献
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随着电子商务的普及,想要获取有用的信息变得非常困难,特别是电子商务环境下的BTOB模式更加成为关注的一个问题。本文主要介绍了目前电子商务的特点以及存在的问题,同时为解决问题介绍了移动agent技术、移动agent系统及其体系结构,并介绍了基于agent技术的电子商务模型。 相似文献
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基于网格技术的电子商务平台研究 总被引:2,自引:0,他引:2
随着计算机技术尤其是网络技术的飞速发展以及全球经济一体化步伐的加快,电子商务得到了越来越广泛的应用.但是资源分布的不均衡性造成企业内部和外部存在大量的信息孤岛,严重制约了电子商务的进一步发展.本文主要分析了目前电子商务发展中存在的问题,探讨了网格技术对电子商务的影响,并给出了基于网格技术的电子商务平台模型的初步设计. 相似文献
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Jung-Yu Lai Author Vitae Wei-Heng Chen Author Vitae 《Journal of Systems and Software》2009,82(6):1046-1055
Electronic business (e-business) enables employees in organizations to complete jobs more efficiently if they can rely on the dependable functions and services delivered by e-business. Unfortunately, only a limited amount of research has explored the topic of employee perceived dependability of e-business, and the concept lacks measurement tools. Hence, this research develops a validated instrument for measuring e-business dependability (EBD) from an employee perspective. Based on a survey of 152 employees in six large semiconductor manufacturing companies in the Hsinchu Science-based Industrial Park in Taiwan, this research conceptualizes and operationalizes the construct of EBD, and then creates and refines an e-business dependability instrument (EBDI). After rigorous purification procedures, the 22-item EBD instrument with good reliability and validity is presented. Finally, this paper concludes with a discussion of potential applications of this EBD instrument. The e-business dependability instrument and its potential implications will not only aid researchers interested in designing and testing related e-business theories, but also provide direction for managers in improving the quality and performance of e-business. 相似文献
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This study investigates experts' assessments of the pertinent factors affecting e-business in developing countries from a theory-based national infrastructure perspective. We surveyed experts (business people, academicians, and officials of governmental and non-governmental organizations) in e-business in Latin America (LA) and Sub-Saharan Africa (SSA). Our partial least squares analysis shows that experts believed that policies targeted specifically toward e-business are important in affecting e-business capabilities and in obtaining value from e-business, more so than non-specific general information and communication technologies (ICT) policies, which are not significantly influential. ICT infrastructure generally affects e-business capabilities, though this was not found to be the case in Brazil. Experts believed that national government institutions positively affect e-business value in SSA, but not in LA. Experts did not believe that commercial infrastructure significantly affects e-business value. This study theoretically and empirically distinguishes between two different dimensions of e-business outcomes: specific capabilities and value derived from e-business. It operationalizes the effects of national government institutions and commercial infrastructure on e-business outcomes and empirically tests for their effects. The study provides empirical support for conceptual arguments for the need of ICT policies specific to the needs of e-business. 相似文献
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Hsin-Lu Chang 《Information Systems and E-Business Management》2010,8(2):103-130
This study explores the readiness of enterprises for developing emerging e-business technology. A three-staged e-business
technology roadmap is proposed, from pre-e-business, to transactional e-business, and then to on-demand e-business. We use
the diffusion of innovation theory to identify a series of enterprises’ internal capabilities and environmental drivers that
can explain enterprises’ e-business adoption along our proposed roadmap. The model is validated in a survey of 175 businesses
from the Taiwanese PC industry. The results show that enterprises’ internal capabilities are more influential than the environmental
drivers when the enterprises move from the pre-e-business stage to the transactional e-business stage. As enterprises start
to migrate to on-demand e-business, environmental factors play a critical role in determining the adoption. The implications
of this study are multi-fold. Enterprises can use this model to evaluate their current readiness for the adoption of emerging
e-business technology. By locating their current status in the roadmap, they can also understand the steps they should take
to improve their readiness. 相似文献
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在电子商务环境中,如何发现贸易伙伴是电子商务应用中的难题之一。注册机制通过建立一个共享的注册信息库,使贸易伙伴之间可以通过这些注册的信息发现对方并进行交易,从而有效地解决了这个难题。该文首先提出了面向电子商务应用的基于注册中心的注册服务架构。深入研究了注册服务器端的注册中心和发布查询管理服务,以及注册客户端的拓扑结构和SOAP的消息绑定。提出了包括机密性、授权和访问控制的注册服务安全机制。 相似文献
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In this study, we developed a conceptual model for studying the adoption of electronic business (e-business or EB) at the firm level, incorporating six adoption facilitators and inhibitors, based on the technology–organization–environment theoretical framework. Survey data from 3100 businesses and 7500 consumers in eight European countries were used to test the proposed adoption model. We conducted confirmatory factor analysis to assess the reliability and validity of constructs. To examine whether adoption patterns differ across different e-business environments, we divided the full sample into high EB-intensity and low EB-intensity countries. After controlling for variations of industry and country effects, the fitted logit models demonstrated four findings: (1) Technology competence, firm scope and size, consumer readiness, and competitive pressure are significant adoption drivers, while lack of trading partner readiness is a significant adoption inhibitor. (2) As EB-intensity increases, two environmental factors – consumer readiness and lack of trading partner readiness – become less important, while competitive pressure remains significant. (3) In high EB-intensity countries, e-business is no longer a phenomenon dominated by large firms; as more and more firms engage in e-business, network effect works to the advantage of small firms. (4) Firms are more cautious in adopting e-business in high EB-intensity countries – it seems to suggest that the more informed firms are less aggressive in adopting e-business, a somehow surprising result. Explanations and implications are offered. 相似文献