• East Asian Journal of Business Economics (EAJBE)
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• v.9 no.4
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• pp.43-54
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• 2021

Purpose - Stakeholders play a vital part in the company's CSR activities and they are part of the company's achievement and affect the company's achievement or business objectives. This study aims to add insight into the already existing knowledge how the organizational culture can promote corporate social welfare activities. Research design, Data, and methodology - The current authors obtained text data for the possible practical suggestions which might be used for the creation of coding method. That implies that the present author investigated only trustable textual sources to provide for the possible solutions such as peer-revied sources and published book. Result - Research results indicated that organizational culture promotes corporate social welfare activities by making people know their values and understand how they come about. Not every community knows what its members want and how to achieve its needs. Sometimes, a community can obtain the values and principles of an organization and incorporate them into community values. Conclusion - Executive leadership and customers are part of society. Any strategy that influences their operation and works ethic influences the contact of the community. This research found methods vital in setting up an excellent culture that enhances profitability and the corporate social welfare activities through motivation and communication.

• Journal of Korea Game Society
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• v.19 no.2
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• pp.5-22
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• 2019

This study analyzed the causes of over-flow of adolescent games as loneliness, lack of self-control, parents-open communication, peer-emotional support and the game motivation(immerse, social relations, achievement). For analysis, the research data, 'Game User Panel Research(1 to 4 years)', was provided by Korea Creative Content Agency. As a major result, adolescence loneliness and lack of self-control directly affected game over-flow, and the game's achievement motive in their relation of influence was mediated. Over time, the structure of the relationship between the cause and the effect has shown mostly consistent results.

• Journal of Distribution Science
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• v.19 no.9
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• pp.79-90
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• 2021

Purpose: The covid-19 pandemic has led to the implementation of strict measure such as social distancing and lockdown around the globe and these measures has largely affected the retail industry. This study is to examine the negative impacts of the covid-19 pandemic on the acceleration of startups innovation in the retail industry. Research design, data and methodology: The current authors used the qualitative content approach and the data collection process in this procedure starts with a formulated and direct research question which means that rather than asking how a change in one variable leads to a change in the other, the research question seeks to understand the meanings and experiences derived from the piece of communication. Results: This section outlines how retail companies can overcome the adversely effect of the Covid-19 pandemic on the acceleration of startup innovation in the retail industry. The solutions are mostly from peer-reviewed articles. All retailers should respond to the negative impacts of the covid-19 pandemic to ensure their continuity while accelerating startups innovations in the sector. Conclusion: This study implies that the retailing industry, alongside other sectors, should respond to the negative effects of the covid-19 pandemic by encouraging innovations and adaptations. The study has shown that flexibility is very crucial to adapt during the crisis

• Proceedings of the Korea Information Processing Society Conference
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• 2011.11a
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• pp.862-865
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• 2011

현재 IPv4 주소가 고갈됨으로써 IPv6 를 사용할 수 밖에 없는 상황에 놓여지게 되었다. 그리고 IPv6 주소체계를 이용하다 보니 이에 따른 보안취약점들이 발견되었다. IPv6 보안취약점에는 확장헤더, ICMPv6, NDP, 다양한주소에 따른 취약점들이 있다. 이것뿐만 아니라 IPv4 와 IPv6 네트워크 간에 통신이 가능한 6to4, ISATAP, Tunnel Broker, Teredo 와 같은 기술이 나오게 되었고, 이러한 것들 또한 보안취약점이 발견되었다. 6to4 보안취약점에는 분산반사 스푸핑 트래픽 공격이 있고, Teredo 에는 로컬 peer 발견 절차에 다른 캐쉬 오버플로우 공격이 있다. 그리고 ISATAP 에는 라우터를 가장한 MITM 공격이 있고, Tunnel Broker 에는 Tunnel Borker 와 Tunnel Server 를 위장하여 공격하는 방법이 있다. 이렇게 IPv6 주소체계로 바뀌면서 생기는 새로운 보안취약점들에 대응하기 위해 현재 존재하는 라우터 같은 네트워크장비들도 보안취약점에 대응할 수 있는 변화가 필요하다.

• The Journal of Industrial Distribution & Business
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• v.14 no.11
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• pp.19-25
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• 2023

Purpose: Prior studies regarding ethical management on worker's performance have primarily focused on specific industries or regions, potentially limiting the generalizability. This gap in knowledge underscores the need for a comprehensive investigation that considers a diverse range of industries and thoroughly examines the multifaceted aspects of ethical management. Research design, data and methodology: The academic search platform used for this study was 'Google Scholar', 'Scopus', and 'Web of Science' indexes various scholarly articles, including peer-reviewed journals and books. By utilizing specific search terms such as "corporate ethical management" and "employee performance," a vast pool of relevant studies was identified. Results: The findings indicated four effects: first, a positive correlation between ethical management practices and heightened employee motivation and engagement; second, an augmentation in organizational commitment and job satisfaction among employees; third, a reduction in turnover rates, indicating enhanced employee retention; and fourth, an elevation in overall productivity and performance outcomes. Conclusions: In sum, this study offers actionable insights, advocating for adopting and reinforcing ethical management strategies as a potent means to foster a high-performance work culture. These encompass fostering a robust ethical framework, cultivating a culture of transparency and open communication, and providing avenues for employees to voice ethical concerns without fear of retribution.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.18 no.3
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• pp.101-110
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• 2018

In order to The certification of CMMI level is positioned as the most important part of software development company competitiveness. From that point, you will be able to find the various CMMI based process improvement activities of the companies in the above. This paper presents the activity method, such as organization, process application method for the CMMI based process improvement, through the field application. Based on that, this paper enables you to understand the model application method. And we also carry out the application case analysis of defect management with the schedule/effort analysis and colleague's check activity to show the improvement effectiveness, based on the quantitative analysis. And we present the problem and improvement part of real application. The result of this paper will be used to understand the effectiveness of quantitative process management, mentioned in the CMM. And furthermore, we also expect this paper to be useful for the organization to improve the process based on CMM in the future.

• KIPS Transactions on Computer and Communication Systems
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• v.6 no.6
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• pp.261-270
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• 2017

With the development of smart on-devices and communication technology, demand for non-stop services is increasing. Therefore, the high availability for continuously providing services in the event of system failure has been spotlighted. Meanwhile, because most internet-based services are provided by using TCP, an efficient TCP session recovery technique for providing non-stop services is required. However, the existing TCP session recovery techniques are inefficient because it has a high recovery cost or does not support failover operation, To solve these problems, in this paper, we propose a TCP session recovery technique for high availability in smart on-devices. For this, we first recover the TCP session without re-establish the TCP session by correcting a sequence number and a acknowledgment number. Second, we synchronize the TCP session recovery data between the master and the server, and then we operate the failover operation when master server fails. Finally, we provide the non-stop service to peer by using the virtual IP number and the transmission of GARP (Gratuitous ARP) packet.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.18 no.5
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• pp.161-169
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• 2018

This study presents a time synchronization system in decentralized structure by using the blockchain, a core technology of Bitcoin introduced by Satoshi Nakamoto in 2008. In this study, Getting away from existing time synchronization system in centralized structure, A blockchain network has completely decentralized structure using public blockchain. In decentralized structure, Only certain peers among the peers that participate in a blockchain network access the NTP server. Therefore, others can synchronize time without having to go to public network. Furthermore if appropriate time synchronization cycles are established for each peer, time synchronization can be maintained even when connection to public network is completely lost. A time synchronization system in this study has advantages of p2p system and can be also guaranteed reliability and stability because it used digital signature, merkle tree, consensus algorithm which are core characteristics of block chains.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.11
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• pp.3321-3330
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• 2009

This research was about influence on parenting by parent attachment. The subjects were W university students 223 of Jeon-buk province. The questionnaire included Inventory of Parent and Peer Attachment(IPPA) and parenting perception. Data were analyzed by Pearson's correlation and Stepwise. The findings were as follows: First, the relationship between parent(mother and father) attachment and parenting perception was found to a positive relationship. especially, communication and reliability of parent attachment. But between isolation of parent attachment and parenting perception was found to a negative relationship. Second, the parenting perception influenced by father's reliability among of parent attachment and the next was mother's communication.

• Journal of Internet Computing and Services
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• v.15 no.5
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• pp.123-132
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• 2014

Internet is composed of many independent networks referred to as Internet Service Providers (ISPs) and each provider is generally interconnected based on a commercial agreement. Though many countries are engaged in deregulation in internet interconnection, there is still debate whether the large ISPs are unwilling to peer with small providers, have incentives to lower the quality of data transmission of transit operators or set the interconnection charge regarding the actual costs incurred by the interconnection. Korean government introduced regulations in internet interconnection after observing noticeable anti-competitive behaviors from 2005. This paper analyzes whether there is margin squeeze problem/market concentration, and suggests political proposals in Korean regulation status.