• Title/Summary/Keyword: service policy

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Formalizing the Design, Evaluation, and Analysis of Quality of Protection in Wireless Networks

  • Lim, Sun-Hee;Yun, Seung-Hwan;Lim, Jong-In;Yi, Ok-Yeon
    • Journal of Communications and Networks
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    • v.11 no.6
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    • pp.634-644
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    • 2009
  • A diversity of wireless networks, with rapidly evolving wireless technology, are currently in service. Due to their innate physical layer vulnerability, wireless networks require enhanced security components. WLAN, WiBro, and UMTS have defined proper security components that meet standard security requirements. Extensive research has been conducted to enhance the security of individual wireless platforms, and we now have meaningful results at hand. However, with the advent of ubiquitous service, new horizontal platform service models with vertical crosslayer security are expected to be proposed. Research on synchronized security service and interoperability in a heterogeneous environment must be conducted. In heterogeneous environments, to design the balanced security components, quantitative evaluation model of security policy in wireless networks is required. To design appropriate evaluation method of security policies in heterogeneous wireless networks, we formalize the security properties in wireless networks. As the benefit of security protocols is indicated by the quality of protection (QoP), we improve the QoP model and evaluate hybrid security policy in heterogeneous wireless networks by applying to the QoP model. Deriving relative indicators from the positive impact of security points, and using these indicators to quantify a total reward function, this paper will help to assure the appropriate benchmark for combined security components in wireless networks.

Comparison Actual Conversion Factor with Estimated Conversion Factor by Fee Adjustment Model Reflecting Health Service Volume (서비스양을 고려한 수가 결정모형에 의한 추정 환산지수와 실제 환산지수의 비교)

  • Han, Ki Myoung;Cho, Min Ho;Lee, Soo Jin;Chun, Ki Hong
    • Health Policy and Management
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    • v.23 no.4
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    • pp.343-348
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    • 2013
  • Background: Price control alone may not successfully restrain growth in health expenditures. This study aimed to propose fee adjustment model suitable for Korea reflecting health service volume and to clarify applicability of the model by comparing actual conversion factor with estimated conversion factor from simulation of this model. Methods: Fee adjustment model was developed based on Alberta's fee adjustment formula in Canada and 7 alternatives were assessed according to diversely applied parameters of the model. Results: Estimated conversion factors of the tertiary care hospital and the hospital were lower than actual conversion factors, since the utilization of heath service has been increased. However, there was no big difference between estimated conversion factors and actual conversion factors of the general hospital and the clinic. Eventually this fee adjustment model could estimate proper conversion factor reflecting health service volume. Conclusion: This model may be applicable to the mechanism as determining conversion factor between insurer and provider via negotiation and controling growth in health expenditures.

A Study on Policy and System Improvement Plan of Geo-Spatial Big Data Services in Korea

  • Park, Joon Min;Yu, Seon Cheol;Ahn, Jong Wook;Shin, Dong Bin
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.34 no.6
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    • pp.579-589
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    • 2016
  • This research focuses on accomplishing analysis problems and issues by examining the policies and systems related to geo-spatial big data which have recently arisen, and suggests political and systemic improvement plan for service activation. To do this, problems and probable issues concerning geo-spatial big data service activation should be analyzed through the examination of precedent studies, policies and planning, pilot projects, the current legislative situation regarding geo-spatial big data, both domestic and abroad. Therefore, eight political and systematical improvement plan proposals are suggested for geo-spatial big data service activation: legislative-related issues regarding geo-spatial big data, establishing an exclusive organization in charge of geospatial big data, setting up systems for cooperative governance, establishing subsequent systems, preparing non-identifying standards for personal information, providing measures for activating civil information, data standardization on geo-spatial big data analysis, developing analysis techniques for geo-spatial big data, etc. Consistent governmental problem-solving approaches should be required to make these suggestions effectively proceed.

An Analysis of Pre-service Elementary School Principals' Awareness and Needs on SW Education, In preparation for the 2015 Revised National Curriculum

  • Kim, Dong-Man;Lee, Tae-Wuk
    • Journal of the Korea Society of Computer and Information
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    • v.22 no.10
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    • pp.137-144
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    • 2017
  • In this paper, we propose the policy direction of SW education in 2015 Revised National Curriculum with an analysis of pre-service elementary school principals' awareness and needs on SW education. One hundred two pre-service principals had been questioned about their acknowledge the importance and necessity of SW education and willingness to develop the better SW curriculums. In details, 1) it is necessary to change of starting time to initiate SW education in 3rd grade or 4th grade, which is younger than it was planned at the 2015 Revision National Curriculum, and change over to be the independent subject. 2) It is necessary to establish a system for selecting a specialized teacher, such as a dedicated teacher. 3) It is necessary to urgently be obtained of government budget for wireless Internet. These changes in the SW education policy would lead to the positive results from works by students and teachers.

Health Status and Improvement Plans for Korean Elderly (한국 노인의 건강실태와 대책방안)

  • Hwang, Hyun-Sook
    • Journal of Korean Physical Therapy Science
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    • v.6 no.2
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    • pp.953-975
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    • 1999
  • The purpose of this document is to provide the direction of the policy for welfare of the elderly, by identifying the problems and status of the welfare service for the elderly. The primary source of degrading the living standard of the elderly is the increase of the elderly population and life longevity. The Welfare service for the elderly to enhance the poor living level of the elderly population should be established, to compensate their former economic and social contribution in the society and also to promote the basic human right. The agenda to achieve this goal sums up like these : First, the basic living of the unhealthy elderly belonging to the low-income group, such as government-provided income and medical service should be provided. Second, for those with working ability, more opportunity for working and social activities should be given, focusing on expanding the employment rather than adding income. Third, for those with middle and high income, silver industry and pastime activities should be nurtured. Lastly, rather than institutional protection for the elderly, the welfare service for those staying home should be enforced, thus naturally leading to the family support for the elderly. There cannot be a sound policy for welfare and improvement of living standard ignoring the Well-being of the elderly population. The effort to better the welfare for the minority groups who compose the base of the social base will, eventually, result in the progress of the entire society.

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Research Area and Trend Analysis on the IT Service Science through the Analyses about the Research Papers in Journal of the Korea Society of IT Services (IT서비스 학회지 게재 논문을 통해본 학문으로서의 IT서비스 연구영역과 연구동향 분석)

  • Ahn, Yeon-S.
    • Journal of Information Technology Services
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    • v.9 no.4
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    • pp.95-108
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    • 2010
  • In this paper. the research issues and trends are analysed by reviewing the journal of the Korea Society of IT Services which published from Dec. 2002 to Jun. 2010. The 306 papers which published were included in this project. The quantitative analyses were implemented about the volume of papers and researchers. The papers are categorized as project management. service science, service computing and IT technology, software engineering, solution, outsourcing management. element technology and methodology, strategy and management. policy, laws, and systems related IT services. Specially the qualitative analyses were implemented about research issues and trends through the content analysis about the paper details, abstract and key words described. We can find the more case of the theoretical study on the areas of the strategy and management, policy, laws, and systems, also the practical study on the service computing and IT technology, and solution area than the other areas. In this research, finally, the author can suggest that the integrated control be required to editing board for the effective classification of subjected paper candidate. Also the evaluation methodology such us experiment, performance comparative, should be adopted for the theoretical or practical study because the academic research requires the more scientific research methodology.

A Study on the Change of Area Resulted of Welfare Facilities on the High-Care degree Elderly in Japan - Focused on the Geriatric Health Services Facility and Special Nursing Home for the elderly - (일본 요개호노인 거주시설의 면적변화에 관한 연구 - 개호노인보건시설과 개호노인복지시설을 중심으로 -)

  • Park, Yeongchol;Park, Jaeseung
    • Journal of The Korea Institute of Healthcare Architecture
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    • v.16 no.2
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    • pp.55-64
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    • 2010
  • The Japanese elderly welfare policy has focused on facility policy for the aged and preventive care service for healthy elderly people. This paper has conducted a comparative analysis on Geriatric Gealth Services Facility and Special Nursing Home for the Elderly. For this, each service function has been divided into six categories; daily life / nursing and caring / medical service / management / supply / miscellaneous. Then the change in real structure by category has been analyzed through a plan analysis on case facilities. In the Geriatric Health Services Facility, the biggest change was observed in 'livelihood' among six categories. In the Special Nursing Home for the Elderly, 'the nursing and care parts' and 'medical service part' are decreased since 1999. At that time, the facilities started to be individualized and divided into a unit. To pursue home-like care instead of unit care, there was a change in construction planning to help the aged with dementia live a self-sufficient life.

A Review of Quality Management and Improvement of Trauma Fee Schedule in Regional Trauma Center (권역외상센터의 질 관리와 수가 개선 현황)

  • Seo, Eun-Won;IM, Jeehye
    • Health Policy and Management
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    • v.31 no.4
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    • pp.399-408
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    • 2021
  • The emergency medical service system in Korea was built upon the Emergency Medical Service Act, 1995 to respond adequately to be much in demand for emergency medical services. In addition, the government recognized the importance of the trauma care system and set out to plan for the designation and establishment of the regional trauma center by 2012. This study aimed to investigate features of quality management and trauma fee schedule on better understanding of trauma care system. First, quality management of the regional trauma center has been implemented by several quality programs involved in quality assessment, committee on trauma quality management, and mortality and morbidity conference. Second, the trauma fee schedule has reflected a specific quality of severe traumatic conditions and added the result to it, which are graded A, B, and C according to quality assessment. Although the government has contributed to instituting a trauma quality assessment program and trauma fee schedule for the regional trauma center, it could not lead to such a fixed standard for quality management of them. Therefore, it will promote discussion on the sustainability of the regional trauma center that requires reducing preventable trauma death rate and the way to apply comprehensive quality management.

A Study focused on how Korean IT Service Firms were financially impacted since the restrictions on participation of large firms

  • Choi, Hyun-Taek;Ryu, Gab-Sang
    • The Journal of Korea Institute of Information, Electronics, and Communication Technology
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    • v.12 no.4
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    • pp.395-405
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    • 2019
  • The government has strengthened the system of restricting participation of large corporations to limit participation in national information system construction projects and to increase participation of SME software companies. This study analyzes the financial performances of small and medium sized IT firms in Korea three years prior and 3 years after the restrictions on participation of large firm. A sample of 121 small and medium-sized IT services firms were classified into 3 groups and statistical techniques (T-test and one-way ANOVA) were used for the purpose of the analysis. In the three years after the restriction of participation of large corporations, the total assets and sales of the medium and small IT service firms were positive, but the operating profit and net profit were negative. There were many worries about the introduction of the restriction on the participation of large corporations, but many were stabilized. However, the negative impact was more pronounced for SMEs. Therefore, the reduction effect of SME IT service companies is different from the first legislative purpose of enforcing the restriction system of large enterprises, so we propose to revise the policy.

Analysis of Trends in Willingness to Pay Research in Healthcare Service of Korea

  • Seo, Soyoung;Jang, Soong-Nang
    • Research in Community and Public Health Nursing
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    • v.32 no.1
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    • pp.24-39
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    • 2021
  • Purpose: This study was to review the previous studies on the 'Willingness to Pay (WTP)' for healthcare services and suggest future implications for nursing research. Methods: Using the scoping review method, we used RISS, KISS, KMbase, Koreamed, PubMed, EMbase, CINAHL as searching engines. According to the selection and exclusion criteria, 40 appropriate studies were selected and analyzed. Results: 24 studies were categorized into medical service field among medical, public health, and nursing service fields. A total of 16 studies were related to healthcare system (policies), 13 studies were to the healthcare intervention, and 11 studies were categorized into the health management. Most of the methods for eliciting WTP (70%) were about a contingent valuation method (CVM), and the use of double bounded dichotomous choice (DBDC) tended to increase. In the nursing field, five WTP studies were identified: two studies published in the early years of 2000, which were conducted on hospital-based home health visit services. Recent studies were mostly about counseling and education by advanced practice nurses (APNs). Conclusion: WTP studies on healthcare services were largely published from the medical fields and health policy areas with the CVM method. In the field of nursing, studies have been conducted on the subject of limited service areas. More active exploration of research topics is required, particularly under the current policy setting, where discussion of the public health insurance fee for nursing practice is essential.