• 한국IT서비스학회:학술대회논문집
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• 2005.05a
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• pp.575-579
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• 2005

A Shared Services center (SSC) is created by removing common administrative functions from operational divisions within an organization, and centralizing the functions in a separate centre. SSC helps supporting organizations to focus on core activities and to achieve cost reduction as well as service quality enhancement. In contrast to many leading global companies which has been adopted SSCs from early 90's. A Company's HR SSC which has opened this year is the first genuine SSC practice in Korea. Centering on the case of A Company' s HR SSC implementation, we discussed on some practical implications for companies which has future plan to introduce a shared service center.

• Journal of The Korea Institute of Healthcare Architecture
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• v.4 no.6
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• pp.57-65
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• 1998

According as the population has been having an advanced age, several problems which is due to the physical, spiritual, social and chronic diseases of the aged are occurred. And the necessity of domiciliary care or regional social facilities has come to offer a protection, care and medical services to them. Therefore, this study aims to represent the architectural data of a day-care center through comparative analysis with a foreign one, recognizing the necessity of the day-care center as a part of domiciliary care facilities As the method of this study, the concept and type of day-care services were founded with the operational realities. And the spatial composition of the present condition was investigated and analyzed.

• Proceedings of the Acoustical Society of Korea Conference
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• 1994.06a
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• pp.836-841
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• 1994

This paper describes the global vibro-acoustic troubleshooting approach, used to identify and separate different sources of noise and vibrations on a boilerfeed pump testrig. The pump serves for rotor dynamic research of a EC-funded BRITE-Euram profect. This approach resulted in the identification of local structural flexibilities in the connections between the machinery and the base plate. The relative importance of the modes during normal operation is revealed by comparison with operational deformation shapes. The use of sound intensity mapping allowed to calculate the total sound power and to rank the equipment according to its sound power contribution. High acoustic levels were found and related to the fluid drive and to the piping system. Modification of the piping section resulted in a reduction of noise and vibration levels along the test loop and smooth operation in a wide suction pressure range.

• International Journal of Knowledge Content Development & Technology
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• v.2 no.1
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• pp.17-35
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• 2012

The city of 'G' has been made a number of achievements with its science program as a part of public library's cultural program during the last 5 years. Recently, the national science centre has been established in the same city, the debate is now needed whether the science program in the public library have reasons to be maintained or to be reduced. The aim of this research is on the operating strategies of the science program in the public library. The research methods include case studies of operational strategies in domestic and foreign science centre, the level of satisfaction of local citizen on the science program, the vision of science program in the advancement of public library in the $21^{st}$ century. In results, the research proposes that the science program in public library should be maintained, but with locally characterised programs. In addition, the study also advised on the provision of scientific information, the strengthened search functions, and the development of user-centred services for those in science fields.

• Journal of Korea Multimedia Society
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• v.25 no.11
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• pp.1557-1563
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• 2022

Currently Spatial Data is collected and processed in various methods, and its usability is very high. However, the existing Spatial Data analysis Software usually requires professional knowledge in the collection, refinement, and application of spatial Date, making it difficult to access and apply it. Therefore, this study established a new WebGIS platform with improved accessibility and usability to solve these problems. This platform supports various services such as master map sharing, spatial data generation, automatic coordinate system conversion, WMS issuance, grid generation, and grid analysis. These services increase operational convenience, such as simplifying repetitive tasks and automatically expressing text files. While it is believed that non-experts can easily and conveniently because of them to simplify and express the results. In addition, it is judged to have high accuracy and reliability compared to the analysis results using the existing Open Source-based GIS software.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.19 no.2
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• pp.141-153
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• 2009

Recently, public and national institutions establish secure system with installed and operational by IT products for security. They required the Common Criteria for assurance of IT products. However, many company hard to decide when IT products release and develop investment because of cost and spend-time problem. Therefore, in this paper, we analyze domestic and international IT products evaluation services, and proposes simplification IT products evaluation service compared with previous services.

• Journal of Information Technology Services
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• v.22 no.4
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• pp.37-51
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• 2023

Digital transformation(DT) is about reinventing the enterprise, completely changing its vision, strategy, organizational structure, processes, capabilities, and culture. Therefore, companies preparing or embarking on DT must be able to identify their current status and assess their level for successful DT. In this study, we developed indicators to diagnose and evaluate the current level of a company for successful DT. The current level was actually evaluated by using the evaluation indicators developed for the financial industry (insurance, securities, etc.), an industry where DT is currently being successfully introduced. The most important aspect of this study is that it provides metrics to evaluate the adoption an progress of digital transformation when reinvention a company, rather than a partial view.

• Journal of Information Technology Services
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• v.22 no.3
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• pp.85-100
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• 2023

The development of Airside Vehicle Control System(AVCS) at Gimpo Airport aims to reduce ground safety accidents in movement area and improve airport operation efficiency and safety management service quality. The vehicle is controlled by a brake controller RTK-antenna and On-Board Diagonostics(OBD) module. Location data is transmitted to a nearby communication base station through a Wi-Fi router and the base station is connected to the AVCS by an optical cable to transmit location data from each vehicle. The vehicle position is precisely corrected to display information using the system. The system allows airport operators to view registered information on aircraft and vehicles and monitor their locations speeds and directions in real time. When a vehicle approaches a dangerous area alarm warnings and remote brake control are possible to prevent accidents caused by carelessness of the driver in advance.

• The Journal of the Korea institute of electronic communication sciences
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• v.7 no.5
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• pp.1041-1051
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• 2012

Attack on Cloud Computing, an intensive service solution using network infrastructure recently released, generates service breakdown or intrusive incidents incapacitating developmental platforms, web-based software, or resource services. Therefore, it is needed to conduct research on security for the operational information of three kinds of services (3S': laaS, PaaS, SaaS) supported by the Cloud Computing system and also generated data from the illegal attack on service blocking. This paper aims to build a system providing optimal services as a 4-stage defensive method through the test on the attack and defense of Cloud Computing services. It is a defense policy that conducts 4-stage, orderly and phased access control as follows: controlling the initial access to the network, controlling virtualization services, classifying services for support, and selecting multiple routes. By dispersing the attacks and also monitoring and analyzing to control the access by stage, this study performs defense policy realization and analysis and tests defenses by the types of attack. The research findings will be provided as practical foundational data to realize Cloud Computing service-based defense policy.

• Journal of Korea Multimedia Society
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• v.16 no.3
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• pp.399-409
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• 2013

The development of IT has led to increase the business's dependence on IT and the interests of enterprises on IT governance. Also, more enterprises have adopted managed services to save operating costs in IT departments and to maximize their business efficiency. However, until recently, there are very few academic as well as practical researches regarding managed services, IT service effectiveness, IT governance and their interrelations. This study analyzes the effects of managed services on IT governance based on the IT-BSC (Balanced Scorecard) model. Using the expert FGI (Focus Group Interview) and survey, the research results present that managed services have the most significant effect on the user-oriented and the operational efficiency in enterprises. Also, managed services through the business process standardization can improve the IT governance more effectively. This study will be a relevant guideline for enterprises that will adopt managed services.