• Journal of Digital Convergence
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• v.9 no.5
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• pp.203-213
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• 2011

This study examines the vision/strategies of policy for the public services based ubiquitous-IT. That policy is for searching the ubiquitous based people-friendly public services and promoting the industry related u-IT. This article's purposes are below; first, making the policy for activating the ubiquitous based public services, second, looking for the core subjects focused on practical value, and finally, proposing the system for the cooperation between public and private sector.

• Journal of Digital Convergence
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• v.6 no.1
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• pp.63-73
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• 2008

The present study attempted to explore effective scanning and monitoring in process of risk management on agri-marine products distribution policy. The interest public's group interests clash in accordance with theme for issue on marking policy. For executing a better systematic scanning and monitoring on actual affairs of marketing, selecting information personnel, gathering and analysing information, issue and risk management and their valuation with ongoing and simultaneously. Especially, In order to explore effective scanning and monitoring as a model of risk management, the study attempted to analyze within and without environment of marketing, to analyze issue management strategy, to evaluate issue activity for likelihood and impact, risk cycle analysis, interest public's group concerned, grade of interest public's group threatened(power, legitimacy, willingness), rapport(staying close, credibility, meeting expectation). And the study make an ongoing observation progress of subjects, and the serious subjects need have made an close observation. The study suggested to establish friendly relationship between organization and interest public's group, and to regularly accomplish two-way symmetric communication.

• Journal of Digital Convergence
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• v.11 no.10
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• pp.403-409
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• 2013

This paper review about big data policy and security issue of US government. It is introduced Big data R&D initiative strategy and plan, NITRD program, and big data strategy of government. It is presented operation environment of big data in US government, big data information for military operation, major research organization and topic, security guideline and so on.

• Journal of Industrial Convergence
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• v.2 no.1
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• pp.3-22
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• 2004

The purpose of this study is to examine the relationship between discretionary policy for minor shareholders and the firm value. It is assumed that the favorable dividend policy for minor shareholders would affect the firm value positively. The empirical results have indicated that the favorable dividend policy for minor shareholders has a positive affect on the firm value, also it show the proportion of inside equity holders and the proportion of management equity holders have significant effect on the firm value.

• International journal of advanced smart convergence
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• v.12 no.1
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• pp.70-75
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• 2023

With the recent proliferation of memory-intensive workloads such as deep learning, analyzing memory access characteristics for efficient memory management is becoming increasingly important. Since read and write operations in memory access have different characteristics, an efficient memory management policy should take into accountthe characteristics of thesetwo operationsseparately. Although some previous studies have considered the different characteristics of reads and writes, they require a modified hardware architecture supporting read bits and write bits. Unlike previous approaches, we propose a software-based management policy under the existing memory architecture for considering read/write characteristics. The proposed policy logically partitions memory space into the read/write area and the write area by making use of reference bits and dirty bits provided in modern paging systems. Simulation experiments with memory access traces show that our approach performs better than the CLOCK algorithm by 23% on average, and the effect is similar to the previous policy with hardware support.

• Journal of Digital Convergence
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• v.11 no.3
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• pp.73-83
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• 2013

Effective policy coordination is necessary function for successful policy implementation. Korean government, for effective policy coordination, had developed the policy coordination system in the Prime Minister's Office. The Prime Minister's Office had successfully implemented policy coordination tasks during 35 years. The Prime Minister's Office had systemized policy coordination institutions and developed organizational capacity for effective coordination, and utilized various strategies, such as power, persuasion, and technical strategy. Based on the system, capacity, and various strategies, ]the Prime Minister's Office had achieved 90% of the asked policy conflict problems and completed 85% of coordination tasks within 6 months. The purpose of this study is for reviewing the performance of successful coordination of Prime Minister's Office and searching for some implications. For the study, the author analyzed the 429 policy conflict problems which had been recorded in 8 Policy Coordination White Papers.

• Proceedings of the Korean Society of Computer Information Conference
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• 2015.07a
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• pp.77-78
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• 2015

본 논문에서는 S/W 개발 보안 지침의 사례로서 SQL 삽입에 대하여 설명한다. SQL 삽입은 입력 데이터 검증 및 표현에서 S/W 취약점 유형의 하나이다. 본 논문에서는 SQL 삽입에서 취약점 설명, 취약점 개념도, 보안 대책, 그리고 코드 예제까지 설명하도록 한다.

• Convergence Security Journal
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• v.7 no.4
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• pp.115-121
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• 2007

Due on failures of communication nodes for the wireless and wired networks, mobile agents may be blocked even if there is available service in the networks. To solve it, we propose migration policy with reordering of the paths to guarantee the migration of mobile agents and the paper will provide the extension with the autonomous migration of mobile agents.

• Journal of Korean Institute of Industrial Engineers
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• v.39 no.3
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• pp.222-232
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• 2013

In recent years, 'technological fusion or convergence' has drawn a lot of attention of innovation researchers and governmental policy makers as the driving force of technological innovation and industrial growth. There are, however, few studies on the analysis of longitudinal trends of technological convergence and its comparison between global and national level. In this study, with the citation data of about 18 million articles, we analyzed 1) the growth of representative convergence research areas, 2) the convergence of citing patterns between research fields, and 3) the changing trend of diversity index of all research fields. We conclude that technological convergence in korea shows the relatively strong orientation to the combination of neighboring fields than that of heterogenous fields in comparison to global trend. In particular, the relatively weak activity of cognitive science and the low level of mutual exchange between arts/humanities/social sciences and natural/engineering sciences in Korea are emphasized.

• Journal of Korean Society for Quality Management
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• v.50 no.1
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• pp.21-33
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• 2022

Purpose: As most defense technologies are classified as confidential, the corresponding International Patent Classifications (IPCs) require special attention. Consequently, the list of defense-related IPCs has been managed by the government. This paper aims to evaluate the defense-related IPCs and propose a methodology to revalidate and improve the IPC classification scheme. Methods: The patents in military technology and their corresponding IPCs during 2009~2020 were utilized in this paper. Prior to the analysis, patents are divided into private and public sectors. Social network analysis was used to analyze the convergence structure and central defense technology, and association rule mining analysis was used to analyze the convergence pattern. Results: While the public sector was highly cohesive, the private sector was characterized by easy convergence between technologies. In addition, narrow convergence was observed in the public sector, and wide convergence was observed in the private sector. As a result of analyzing the core technologies of defense technology, defense-related IPC candidates were identified. Conclusion: This paper presents a comprehensive perspective on the structure of convergence of defense technology and the pattern of convergence. It is also significant because it proposed a method for revising defense-related IPCs. The results of this study are expected to be used as guidelines for preparing amendments to the government's defense-related IPC.