• Journal of Information Technology Services
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• v.11 no.4
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• pp.215-231
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• 2012

It is well known that SaaS(Software as a Service) changeover gives several advantages to organization. One of the advantages is the cost reduction effect of IT resources as well as IT human resources. Another one is the curtailment of software development workload in the field of informatization promotions. Nonetheless, it is hard to find comparison cases regarding the quantitative measurement of the introduction of SaaS before and after. Accordingly, when the Government IDC tries to adopt SaaS, it absolutely needs the empirical study whether SaaS is cost-effectiveness or not. In this study, we focus on variation in the Government administration common tasks, processes and labor costs. Using the Man-Month(MM) estimation methods, We verify that how much TCO(Total Cost of Ownership) is reduced per year.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.29 no.5
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• pp.1191-1204
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• 2019

In January 2019, the government revised the regulation on electronic financial supervision to revitalize the use of cloud in the financial sector. However, as cloud policies and regulations cloud undermine financial firms' autonomous security activities or restrict some of the people's basic rights, there has been little movement in the financial sector to use important information as the cloud. In addition, the data localization policy, which requires important information to be kept only in Korea, is a representative regulation that prevents the revitalization of cloud use, which also creates discrimination problems for overseas operators. Therefore, policy and regulatory improvements are needed to enable the cloud to provide a foundation for digital financial innovation through data. This study looked into the current status of cloud policies for domestic and foreign financial companies and analyzed policies and regulations for domestic financial companies. Through these efforts, the government aims to draw up limitations and problems in cloud policies for domestic financial companies and propose policy alternatives, such as measures to improve regulations on localizing data for financial companies to revitalize their use of cloud.

• Journal of Korea Society of Industrial Information Systems
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• v.19 no.5
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• pp.117-128
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• 2014

In this paper, we proposed the necessary government policies for the SME's informatization as the computing environment evolves towards cloud computing. We started with the review of the current SME's computing environment and limitations of current policies, and then addressed the new roles, visions, and missions of the government for the SME informatization. Based upon these arguments, we proposed the mid-term vision and designed the architecture for the cloud computing-based services for SMEs. The major contribution of this paper is to extend the enterprise-based informatization strategies to the context of the government policies so that the government can adopt our arguments as guidelines for the future policies.

• Journal of Information Technology Services
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• v.17 no.3
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• pp.37-51
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• 2018

Recently, cloud computing market is growing geometrically in both private and public area, and many global companies in various domains have developed and provided cloud computing services. In such situation, Korean government made multiple plans for domestic cloud computing industry. However, most research institutes have focused on market size and status information, which makes actual effectiveness of cloud computing service hard to recognize. In this study, we define cloud computing Industry by rearranging Input-Output table published by the Bank of Korea to use Input-Output Analysis. The Input-Output Analysis was devised in 1963 by Leontief and it is used in many fields of study until now. It produces various coefficients that are able to identify production-inducing effect, value-added effect, labor-inducing effect, front and rear chain effect. The analysis results show that production-inducing effect, front and rear chain effect of cloud computing industry is low compared to other industries. However, cloud computing Industry possesses relatively high value-added effect and labor-inducing effect. It is because industry magnitude of cloud computing is smaller than other industries such as manufacturing, chemical industries. The economic effects of the cloud computing industry are not remarkable, but this result is significant to emerging markets and industries and presents the fresh way of analyzing cloud computing research field.

• Journal of Internet Computing and Services
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• v.24 no.6
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• pp.13-21
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• 2023

Recently, due to the collapse of boundaries between fields caused by COVID-19, the government's goal of connecting all data and making it accessible to people, businesses, and governments has garnered attention. To achieve this goal, cloud technology is consistently mentioned, and since the use of cloud technology inevitably raises security concerns, various studies are being conducted on the topic. This paper analyzes the use of cloud technology in public and administrative institutions in Korea and presents a model that applies the U.S. government's TIC 3.0 concept to mitigate potential security issues. The objective is to provide a secure cloud service utilization model for public and administrative institutions, with reference to TIC 3.0.

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 1996.11a
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• pp.37-42
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• 1996

The assessment of catastrophic accidents such as BLEVE, vapor cloud explosion, and toxic material releases in the chemical process industries(CPI) shall be carried out according to the Requirement of PSM/SMS enforced by Korea Government Agencies, but reasonable models are not proposed for the practical application. The traditional models, TNT Equivalency Model, are well-known and helpful for the assessment of vapor cloud explosion. However, the estimated-damage-area using the traditional model has much more deviations comparing to the real damage caused by vapor cloud explosion suffered before. These are why an expert system for the assessment of vapor cloud explosion has been developed, which is based on theoretical, statistical and experimental data, and it would be helpful for CPI to evaluate the damage-area in case of vapor cloud explosion.

• Journal of Technology Innovation
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• v.23 no.3
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• pp.87-114
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• 2015

There are many government-led efforts for exploiting new growth engine to survive in a globally competitive environment. as a representative strategy, technology standardization policy is promoted by many countries. Although each country has unique characteristics in facilitating technology standardization, we can recently observe different strategy from conventional way like in United States. Thus, this study examines government-led technology standardization for activating emerging industry. Using case analysis, cloud computing is analyzed in terms of standardization organization and process perspectives, and technology standardization efforts by government in United States and Korea are compared. According to case analysis, this study investigates changes of the government-led standardization strategies for each country and suggests implications for activating emerging industry using technology standardization policy.

• The Journal of Asian Finance, Economics and Business
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• v.7 no.12
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• pp.749-759
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• 2020

Over the years, numerous Micro, Small, and Medium Enterprises (MSMEs) have been vigorously established across many countries. Even though the Internet of Things (IoT) has enabled companies to anchorage business returns, most Indonesian MSMEs are highly susceptible to failure and one of the main issues is the inability to manage their financials effectively. The literature on accounting points out that the success of MSMEs owing to the usage of cloud-based Accounting Information Systems (AIS) or Cloud Accounting (CA) could reduce the rate of failure by managing multiple accounting information at a low cost. Although many benefits exist, Indonesian MSMEs are not adopting these platforms in their daily business activities. This study investigates the factors that influence Indonesian MSMEs' intention to adopt CA. The study is directed by unstructured in-depth interviews with seven bestseller MSMEs where a thematic analysis technique was employed to identify them. The interview findings and prevailing literature on the influencing factors based on the TOE (technological, organizational, and environmental) framework to adopt CA in Indonesian MSMEs context are perceived benefits outweighing the cost, perceived compatibility, perceived complexity, owner-manager knowledge on accounting, organization size, competitive pressure, and informal network. The conceptual model further includes government intervention as a moderator in the model.

• Proceedings of Korean Society of Archives and Records Management
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• 2019.05a
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• pp.55-60
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• 2019

The cloud records management system has the following problems. It has not been accompanied by a change in the legislative system and has not been exploited the benefits of cloud technology. In addition, it has not been considered for changes after system construction. To solve this problem, the contents of the Fourth Industrial Revolution should be reflected in the improvement of the legislative system and the long-term development strategy of the national archives system. A fundamental review of the records management system is also required, and in the process of e-government, the National Archives should act as a pan-government records management control tower.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.12 no.3
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• pp.1002-1015
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• 2018

The advent of Internet of Things (IoT) and the evident inadequacy of Cloud networks concerning management of numerous end nodes have brought about a shift of paradigm giving birth to Fog computing. Fog computing is an extension of Cloud computing that extends Cloud resources at the edge of the network, closer to the user. Cloud computing has become one of the essential needs of people over the Internet but with the emerging concept of IoT, traditional Clouds seem inadequate. IoT entails extremely low latency and for that, the Cloud servers that are distant and unknown to the user appear to be unsuitable. With the help of Fog computing, the Fog devices installed would be closer to the user that will provide an immediate storage for the frequently needed data. This paper discusses data migration between different storage types especially between Cloud devices and then presents a mechanism to migrate data between Cloud and Fog Layer. We call this mechanism Adaptive Deadline-Aware Scheme (ADAS) for Data migration between Cloud and Fog. We will demonstrate that we can access and process latency sensitive "hot" data through the proposed ADAS more efficiently than with a traditional Cloud setup.