• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2013년도 춘계학술발표대회
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• pp.507-510
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• 2013

Cloud computing is an emerging technology, which allows the user to fulfill his needs by outsourcing the resources. With the passage of time, cloud computing has become an essential part of our lives. But it still requires some sort of standardization, specially in terms of user's trust, privacy, and security related things. This study presents different types of cloud computing services and their working domains along with some key virtualization related issues that are encountered by the cloud service provider as well as the user. Those key issues, related with virtual network are discussed in this paper. This study provides a basis to work further on those issues, so that the key concerns are addressed as soon as possible and cloud computing could become standardized and more prevalent.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2003년도 하계학술대회 논문집 B
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• pp.1054-1056
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• 2003

The slotless Permanent-Magnet Linear Synchronous Motors (PMLSM) have been developed for factory automation, transportation applications, wafer steppers, conveyance system, and so on. The current analysis and design are treated in air-cored PMLSM. This paper presents a design and analysis solutions for the general class of iron-cored Permanent magnet Linear Synchronous motor (PMLSM). In our design and analysis, rotor consisting of permanent magnets and slot less iron-cored coil stator are treated in a uniform way via vector potiential. For one such motor structure we give analytical formulas for its magnetic field, opitimal permanent magnet and winding coil thickness, trust force. We also provide comparisons of three types in Halbach, vertical, and horizontal magnet array.

• International Journal of Advanced Culture Technology
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• 제12권1호
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• pp.1-10
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• 2024

While technologies such as the 4th revolution and artificial intelligence (AI), which create new value through the convergence of intelligent information technology, are becoming hot topics, the beauty industry is rapidly developing and combining information and communication technology to produce beauty items based on smartphones among mobile technologies. As the area of expands, YouTube is forming a network through various means of information. In particular, beauty-related YouTube videos are a field of great interest and popularity among the public. By classifying the makeup characteristics according to the emotional images shown in domestic YouTube videos by emotional image and identifying the characteristics of makeup, the needs for watching YouTube makeup videos are identified. We aim to build trust in the delivery of information about makeup. The emotional images were divided into four types: 'modern', 'natural', 'gorgeous', and cute. Among the domestic makeup YouTubers, Pony, Isabe and Shinnim, Lamuque were selected. By organizing more diverse makeup-related content systematically and creatively, we expect to have a positive influence on k-makeup not only domestically but also overseas. We aim to provide basic data for follow-up research on makeup YouTuber videos in the field of cosmetology and contribute to marketing plans for the development of the beauty content industry and establishment of promotional strategies.

• 한국중재학회지:중재연구
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• 제27권2호
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• pp.107-119
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• 2017

In the process of online trading, many unexpected conflicts may occur. The consumer wishes to perform transactions with a seller by trusting the seller's listings, but there are times when even major companies such as Kakao edit their original listings. When the seller edits their listing, it is extremely difficult for the consumer to prove and deal with the problem. If they don't deal with them carefully they may be accused of denigration. This study proposes a consumer protection system to resolve this problem. In case a problem occurs, proof that the original listing was edited can be submitted to a judge in court by using this system, thus preventing these types of problems from happening. If this system is installed, both the seller and consumer know that the terms of contract cannot be falsely changed to the advantage of either side, so the source of the problem can be prevented. This study analyzes the reasons behind the conflicts and presents a systematic way of preventing the problem. This method does not present a financial burden, and provides a way for transactions to be held based on trust for the seller and consumer.

• 지식경영연구
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• 제19권4호
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• pp.77-98
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• 2018

The purpose of this paper is examine the existing relations structure and IT use for collaboration activities on supply chain and their impacts on the performance of supply chain. This study made a design of the research model that was further constructed by integrating the relationship structure, IT exploration, IT exploitation, supply chain collaboration, absorptive capacity, and knowledge creation, efficiency and efficient. The survey data were collected from 378 companies, where firms are facing increased global competitive pressure and heavily utilize SCM to retain their competitive advantages. The authors validated a measurement model with structural equation modelling and tested eight hypotheses. As a result, the absorptive capacity was closely related to trust, IT exploitation and IT exploration, but supply chain collaboration. Examining the effect of supply chain collaboration with two types of absorptive capacity, the authors found positive effect on potential absorptive capacity, but a non-significant effect on realized absorptive capacity. This finding suggests that the improving performance of supply chain not only is related to the relations structure and IT use on supply chain, but also is closely related to the absorptive capacity.

• 한국임상약학회지
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• 제25권4호
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• pp.209-215
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• 2015

The aim of the research was to explore post-registration training opportunities for NHS hospital pharmacists which contributes to promote structural reform of the professional development and lifelong learning for Korean hospital pharmacists. In UK, all pharmacists are required to complete at least 9 Continuing Professional Development (CPD) entries per each year to maintain their professional registration. Types of accredited postgraduate qualification (part-time) in Pharmacy Practice available for hospital pharmacists are Postgraduate Certificate (PgCert, year 1), Postgraduate Diploma (PgDip, year 2), Master of Science (MSc year 3), and Professional Doctorate in Pharmacy programme (DPharm, 4-5 years or more). Clinical pharmacy diploma is more likely to become a minimum qualification in order to progress whilst working for the NHS. Pharmacy independent prescribers are allowed to prescribe all medications except cocaine, dipipanone, and diamorphine for the purpose of treating addiction within their competencies. NHS pharmacists are also classified by band point system depending on their practical/clinical knowledge and skills which starting from band 5 (Pre-registration pharmacist) up to band 9. Various learning and development options are also offered including teaching sessions, conferences and local forums.

• 반도체디스플레이기술학회지
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• 제20권1호
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• pp.18-24
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• 2021

The current settlement and distribution used in theme, background and signal music market other than conventional music is being carried out with either the comprehensive settlement method or the measured meter-rate settlement method in the payment process of collected user fees and compensation depending on the use-permission types. In this settlement and distribution process, however, the reliability issues are often being raised because of the difficulty of tracking rights due to changes in music source rights management information, etc, and the opaque settlement and distribution method itself. This paper proposes a new settlement and distribution platform using a blockchain for the reliable collection and distribution of copyright fees among music user group, monitoring organization group, trust organization group and copyright holders, based on the monitoring information of the theme, background and signal music usage. This platform also provides the transparency in settlement and distribution process among stakeholders through smart contract system.

• 융합보안논문지
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• 제14권7호
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• pp.17-22
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• 2014

MANET은 빠르게 네트워크를 구축할 수 있다는 특징 때문에 많은 분야에서 활용되고 있다. 그러나 무선 네트워크의 특성과 노드들의 이동으로 인해 많은 보안 위협에 노출되어 있다. 특히 그중에서도 라우팅 프로토콜의 취약점을 이용한 공격이 증가하고 있으며 그 피해 또한 매우 증가하고 있는 설정이다. 본 논문에서는 안전한 라우팅 프로토콜 제공을 위한 two-level 인증 구조를 제안하였다. 제안한 기법에서는 네트워크에 참여하는 노드들에 대하여 신뢰도를 기반으로 한 인증 평가를 실시하여 인증서를 발급해주며, 인증서를 발급받은 노드만이 데이터 전송을 수행하게 된다. 그리고 인증서를 발급받은 노드가 데이터 전송시 제어 패킷의 정보와 자신이 관리하는 PIT 정보를 비교 및 분석하여 악의적인 노드들에 대한 탐지를 수행하게 된다. Ns-2 시뮬레이터를 이용하여 본 논문에서 제안한 기법의 성능을 평가하였으며, 실험을 통하여 우수한 성능을 확인하였다.

• 한국도서관정보학회지
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• 제35권1호
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• pp.319-335
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• 2004

본 연구는 디지털도서관 환경에서 새로이 요구되고 있는 저작권 및 그 이용을 관리하는데 필요한 관리적 메타데이터 조직화 방안을 제시하는데 있다. 이를 위하여, 첫째 디지털도서관에 요구되고 있는 메타데이터의 유형을 파악하고, 둘째 디지털도서관이 정보의 조직화 도구로 사용하고 있는 MARC이 갖고 있는 문제점을 파악하였으며, 셋째 저작권법에서 요구하는 관리적 메타데이터에 대한 구조를 분석하였다. 그리고, 이를 토대로 MARC, 더블린코어, 저작권신탁기관의 관리적 메타데이터 시스템이 상호 연동되는 관리적 메타데이터 조직화 및 운영방안을 제안하였다.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 2006년도 추계학술대회
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• pp.3-16
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• 2006

In the age where the Internet changes everything, even the earth has become flat. The boarders between nations, locations, times, and industries are not maningful, and no single company can do the whole process well. Therefore, various types of 'Value network' and 'Relation web' emerge for moving first and fast learning. Bort the relationship maturity model (RMM) proposed and the partnership management initiatives at SKT demonstrate that the concept is important, and that the final goal can be reached only through a series of critical outcome at each phase. In particular, recognizing as core infrastructures various online/offline channels, deep trust, and rich communications is an important finding for a successful relationship management. Also, related literatures suggest the following key factors to be influential in more that two phases: professionalism including expertise, similarity, channel capacity. Based on these findings, future efforts need to be put on the research & development of related measurement and management tools. We do hope more people dance with their partners through these efforts.