• 한국경영정보학회:학술대회논문집
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• 2007.06a
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• pp.324-330
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• 2007

디지털 경제시대의 급격하고 빠르게 변화하는 경영환경 가운데 e-비즈니스 기술과 인력의 확보는 국가 e-비즈니스 산업 확산과 기업 발전에 매우 중요한 요소이다. 이에 관하여 e-비즈니스 인력에 대한 직무의 정의와 이에 요구되는 역량 및 기술, 수준의 결정에 대해 e-비즈니스 산업전반에서 통용될 수 있는 기준이 시급히 필요한 실정이다. 이에 본 연구에서는 체계적인 e-비즈니스 스킬표준(skill standard) 제시를 위해서 일본, 영국, 미국의 스킬표준과 국내환경을 벤치마킹하고 전문가 자문을 통해 e-비즈니스 스킬표준을 도출하였다. 스킬표준 프레임워크(skill framework)로서 3분야 10직종 22전문분야로 구성된 직종분류 체계를 도출하고 이에 대응하여 직종(career)에 따른 수준(level)별 e-비즈니스 연수로드맵을 도출하여 바람직한 기술습득코스(career path)를 제시하는 e-비즈니스 스킬표준을 제시하였다.

• The Journal of Society for e-Business Studies
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• v.19 no.4
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• pp.61-72
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• 2014

Recently usage on digital scholarly information has been analyzed with various respects by various parties since the rapid expansion of digital scholarly information use and the increasing availability of large-scale log data. Nevertheless, no standard platform for distributing usage statistics of scholarly information at the national scale has been suggested so far. Therefore, this paper suggests a generalized SUSHI (Standardized Usage Statistics Harvesting Initiative) platform for distributing usage statistics of digital scholarly information at the national scale.

• The Journal of Society for e-Business Studies
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• v.23 no.3
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• pp.1-12
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• 2018

Mixed-criticality systems consist of components with different criticality. Recently, components are categorized depending on criticality by ISO 26262 standard and DO-178B standard in automotive and avionic domain. Existing mixed-criticality system research achieved efficient and safe scheduling through system-level criticality mode. The drawback of these approaches is performance degradation of low-criticality tasks on high-criticality mode. Task-level criticality mode is one method to address the problem and improve the performance of low-critical tasks. In this paper, we propose probabilistic performance metric for the approach. In simulation results with probabilistic performance metric, we showed that our approach has better performance than the existing approaches.

• The Journal of the Korea Contents Association
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• v.6 no.11
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• pp.249-259
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• 2006

E-learning objects should be appropriately described and classified using standard metadata for facilitating the processes of e-learning resource description, discovery and reuse. These metadata need to be published in a registry to reduce duplication of effort and enhance semantic interoperability. This paper describes how standard ebXML registries can be used for annotating, storing, discovering and retrieving e-learning object metadata. For semantic annotation of e-learning objects, IEEE LOM is adopted as the metadata ontology. In order to support the e-learning metadata ontology in interoperable ebXML registries, a mapping scheme between LOM and ebXML information model is proposed. The usefulness of standard ebXML registries for sharing e-learning metadata is demonstrated by prototyping an e-learning registry called ebRR4LOM based on the scheme.

• Proceedings of the CALSEC Conference
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• 2003.09a
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• pp.115-120
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• 2003

To execute business collaborations, the business process specification is required and it is generated from the business process model. ebXML, which is the XML-based B2B standard framework for organizations over the Internet, recommends process analyst and modeler to use UN/CEFACT Modeling Methodology for modeling. All the artifacts of the modeling and transformed results between different business models may be registered in the business library for the share and re-use. In this paper, we implement the business process modeler including built-in registry client. It provides not only modeling the business process but also generating the specifications, exporting the metadata about the business model, and registering in the business library.

• The Journal of Society for e-Business Studies
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• v.20 no.2
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• pp.93-106
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• 2015

Providing trading partners with personal information to establish an e-commerce financial transaction is inevitable. Most e-commerce companies keep personal information and transaction data for user's convenience and develop additional services as their applications. However, keeping personal information increases the likelihood of identity theft causing direct or indirect damage while it may simplify repetitive financial transactions. This study introduces risk management methods based on quantitative and qualitative analysis including demand-supply curve model and Gordon & Loeb model to analyze the risks for security management. The empirical analysis with survey results from KISA (Korea Information Security Agency) shows that the root cause of different statistics of personal information leakage incidents according to core business of internet companies is the difference in their Loss Expectancy caused by them. Also we suggest disciplinary compensation and higher standard for personal information protection as a solution to prevent the variation of investment on it between individual companies.

• Asia pacific journal of information systems
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• v.20 no.1
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• pp.1-31
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• 2010

One of the prominent challenges of e-government identified in developing countries is low level of ICT literacy and skills of e-government users. For those countries at the nascent stage of e-government development, it is crucial to identify and provide e-skills needed from the demand side. However, prior research has mostly focused on the supply side of e-skills, ignoring the consumption side of e-skills. In addition, no user centric approach for e-skills identification and development for e-service consumption, with respect to the stages of e-government development, have been proposed and validated. The purpose of this article is thus to: 1) Identify skills required for e-services utilization by all participants-citizens, public, and private sector employees-involved in G2C, G2B, and G2E e-government relationships respectively; assuming they are consumers of e-government and to 2) Propose and validate an user-centric approach for e-skills identification and development based on stages of e-government utilizing the Delphi method. As a result of the study, a comprehensive list of e-skills (N = 81) was generated. We found that e-skills required for e-service consumption are not merely technical; they include a wide variety of related skills that can be applied to enhancing e-skills. Therefore, the findings can serve as a standard curriculum for training and educating both citizens and government employees in developing countries. Moreover, the findings of this research may also facilitate international organizations in indentifying and measuring citizens' readiness for e-government in terms of e-skills.

• East Asian Journal of Business Economics (EAJBE)
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• v.12 no.3
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• pp.25-35
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• 2024

Purpose: The purpose of this paper is to investigate the consumption behavior of consumers more closely and efficient purchasing channels of domestic e-commerce buyers by specifically analyzing the relationship between demographics and channels that are used first to acquire purchasing information during e-commerce. Research design, data and methodology: Korean Media Panel Survey performs 17 cities and provinces nationwide, and 4,537 panel households (all household members aged 6 or older) are surveyed, and a household visit interview is conducted. Correspondence analysis, one of the popular multivariate techniques, is exploited to explore the association between priority channel for acquisition of information and demographics. Results: The findings show that the considered demographics are closely associated with the priority channel for acquisition of purchase information. In particular, 'searching for portal sites' are closely relevant to 'more than 5 million won', 'device & machine control assembly', 'graduate school or higher', and '40-59', while 'searching for online open market' is linked with college graduate and '20-39'. Conclusions: The substantial contribution of this work is that by analyzing the association between demographics and priority channel for acquisition of purchase information in e-commerce in South Korea, we can discern the segmentation standard factor for e-commerce market and advance the subdivided market.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.12 no.1
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• pp.249-256
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• 2012

ePUB is one of the most pervasive eBook formats since it was announced as a 2009 standard in IDPF(International Digital Publishing Forum). ePUB is compressed as a ZIP Archive format and structured as a standard format of OCF. Domestically and internationally, eBook services applying DRM into ePUB have currently been active, while it does not satisfy various needs from business because it does not support preview service which is due to the encryption of the whole ePUB as a single key. This study suggests a way to apply diverse business models by providing eBook content based on ePUB multiple key encryption method, not by encrypting it simply as a single key. The encryption method which applies a multiple key encryption method is suggested as a practically appliable form together with licence issuing and delivery method and decryption method in eBook readers. The multiple key encryption method suggested in this study will make it possible to support partial preview services of ePUB based eBook content. It will be applied to diverse service models and enhance the security level better then single key based encryption method.

• Proceedings of the CALSEC Conference
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• 2001.08a
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• pp.467-475
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• 2001

As a result of the policy for enforcing the information technology led by government and the effort of companies to get over economic crisis through the reformation of business process, the ERP market is being active. However, because imported ERP products that are supplied currently are designed for standard and rationality, they have a limit to support custom processes of domestic companies in South Korea. On the contrary, ERP products by domestic companies in South Korea are unable to support a consistent methodology of constructing ERP system. This is main reason why much time and costs are consumed than that of an original plan. To succeed in ERP construction, the purpose of ERP setup must be defined. To accomplish this end, it is required to analysis business process completely and to make a plan in detail. For ERP providers, they must support a characterized ERP construction methodology and lower the construction cost by improving an ERP package easy to customize[5].