• Title/Summary/Keyword: set sharing

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A Study on the Sharing Architecture of FMS for Small and Medium Enterprises on Distributed Heterogeneous Environments (분산이질환경에서 중소기업형 FMS공유구조에 대한 연구)

  • PARK JE-WOONG;KIM WON-JUNG
    • Journal of Ocean Engineering and Technology
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    • v.17 no.5 s.54
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    • pp.82-87
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    • 2003
  • A practical method to investigate the sharing architecture of FMS, for small and medium enterprises, on distributed heterogeneous environmental conditions is investigated. Because the industrial FMS model requires a reasonable size for actual work-site flexible operation, the initial facility expense is very heavy. The support for flexible cooperation of FMS, with some external different FMS, can reduce expenditures and provide greater functionality. While most FMS provide their operation process using an adequate mechanism, when used in isolation, such as island of automation, there is increasing demand for FMS that can cooperate. By exchanging intermediate products and information with other external FMS, products can be produced that cannot be produced alone, such as those that require various processes. This study first considers the sharing architecture of FMS for small and medium enterprises, and investigates the effects of the general sharing architecture of FMS on distributed heterogeneous environments, by using transducer approach to agentification. In this study, set-up station or in-out station takes charge of the gateway of intermediate products, and routes them among distributed heterogeneous FMS plants. The transducer approach is applied to web agent and set-up agent established interfaces, with system controller and setup controller. In this study, the FMS-established sharing architecture is able to obtain not only the internal flexibility, but also the external flexibility.

Outpatient Clinical Summary System Design for Continuity of Care (계속 진료를 위한 외래환자 Clinical Summary 시스템 설계)

  • Lee, Hyo-Jung;Song, Jin-Tae;Kim, Il-Kon;Cho, Hune;Kwak, Yun-Sik
    • Proceedings of the Korean Information Science Society Conference
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    • 2005.11a
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    • pp.859-861
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    • 2005
  • 의료 환경이 점차 변화함에 따라 효율적인 건강관리와 의료사고를 룰이기 위한 새로운 병원정보시스템의 개발이 활발히 이루어지고 있다. 이에 본 논문에서는 지속적인 건강관리와 의료정보 공유를 위한 외래환자 Clinical Summary 시스템을 제안하였다. 환자진료에 필요한 core data set을 XML기반의 구조적 문서로 정의하고 이를 웹 서비스(Web Services)를 통해 여러 의료기관에서 활용할 수 있도록 함으로써 진료의 계속성을 높일 수 있도록 설계하였다.

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New Secret Sharing Scheme for Privacy Data Management

  • Song You-Jin;Lee Dong-Hyeok
    • Proceedings of the Korea Institutes of Information Security and Cryptology Conference
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    • 2006.06a
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    • pp.765-773
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    • 2006
  • In ubiquitous environment, private enterprise or public institution's privacy data are sometimes exposed to hackers because of the lack of the sense of information security. We apply secret sharing scheme to solve the privacy problems. But, the existing secret sharing scheme are not suitable for the management of large a quantity of data because that required operation of large capacity. In this paper, We propose new secret sharing scheme for privacy data management. Our scheme makes high-speed operation possible, and it also allows for set weight for each secret pieces depending on weight of participants. The scheme proposed in this paper makes it efficient to collect and manage secure privacy data in ubiquitous environment.

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A Study on the Influence of Group Formation in SNS on Information-Sharing Behavior (SNS에서의 그룹 형성이 정보공유 활동에 미치는 영향에 관한 연구)

  • Kim, Jongki;Kim, Jinsung
    • The Journal of Information Systems
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    • v.22 no.2
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    • pp.25-49
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    • 2013
  • By virtue of the development and widespread of social network services, the importance of SNS for an individual's social capital formation as well as people's act of sharing information is increasingly highlighted. However, there are still few empirical studies on successful formation of SNS, people's attitude towards participation in SNS, and the brisk act of sharing information in the SNS as yet. This study performed an analysis that, in terms of forming the successful SNS, people's attachment to the group in SNS induces the attitude towards the participation in SNS, and the information-sharing act on the basis of the socio-psychological theory. For this purpose, this study carried out empirical study by dividing the influential factors into the attachment to online group, and attachment to the members in SNS group on the basis of trust. This study set up the component factors in trust as high-dimensional factors, and used SPSS 18.0 and SmartPLS 2.0 as analysis tools. Analysis results confirmed that group formation in SNS and people's attachment to the group were significantly influence attitude towards participation in SNS as well as information sharing behavior. This result implies that group formation in SNS plays an important role in active use of SNS.

Weighted Secret Sharing Scheme (가중치를 갖는 비밀분산법)

  • Park, So-Young;Lee, Sang-Ho;Kwon, Dae-Sung
    • Journal of KIISE:Computer Systems and Theory
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    • v.29 no.4
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    • pp.213-219
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    • 2002
  • A secret sharing scheme is a kind of cryptographic protocol to maintain secret information by splitting it to many small pieces of shares and sharing between shareholders. In case of shareholders having different authorization to reconstruct the original secret, it is required a new secret sharing scheme to reflect any hierarchical structure between shareholders. In this paper, we propose a new weighted secret sharing scheme, that is, each shareholder has a weight according to the authorization of reconstructing the secret and an access set which is a subset of shareholders can reconstruct the secret if the sum of weights is equal or greater than a predefined threshold.

Performance Analysis of Qos over CBQ Estimator (CBQ Estimator을 고려한 QoS 성능 분석)

  • 박우출;박상준;이병호
    • Proceedings of the IEEK Conference
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    • 2000.11a
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    • pp.287-290
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    • 2000
  • This paper analyze link-sharing mechanisms in packet networks based on the hierarchical class based queueing. The CBQ outlines a set of flexible, efficiently implemented gateway mechanisms that can meet a range of service and link-sharing requirements. We have analyzed the Class level(B, C, D) using the EWMA (Exponential Weighted Moving Average) weight value and EWMA average limit value.

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Uniqueness of Meromorphic Functions That Share Three Sets

  • Banerjee, Abhijit
    • Kyungpook Mathematical Journal
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    • v.49 no.1
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    • pp.15-29
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    • 2009
  • Dealing with a question of gross, we prove some uniqueness theorems concerning meromorphic functions with the notion of weighted sharing of sets. Our results will not only improve and supplement respectively two results of Lahiri-Banerjee [9] and Qiu and Fang [13] but also improve a very recent result of the present author [1].

Radio Resource Sharing Among Users in Hybrid Access Femtocells

  • Becvar, Zdenek;Plachy, Jan
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.8 no.8
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    • pp.2590-2606
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    • 2014
  • A problem related to deployment of femtocells is how to manage access of users to radio resources. On one hand, all resources of the femtocell can be reserved for users belonging to a closed subscriber group (CSG), which is a set of users defined by a femtocell subscriber. This approach, known as closed access, however, increases interference to users not included in the CSG as those users do not have a permission to access this femtocell. Contrary, resources can be shared by all users with no priority in an open access mode. In this case, the femtocell subscriber shares radio as well as backhaul resources with all other users. Thus, throughput and quality of service of the subscriber and the CSG users can be deteriorated. To satisfy both the CSG as well as non-CSG users, a hybrid access is seen as a compromise. In this paper, we propose a new approach for sharing radio resources among all users. As in common cases, the CSG users have a priority for usage of a part of resources while rest of the resources is shared by all users proportionally to their requirements. As the simulation results show, the proposed resource sharing scheme significantly improves throughput of the CSG users and their satisfaction with granted bitrates. At the same time, throughput and satisfaction of the non-CSG users is still guaranteed roughly at the same level as if conventional sharing schemes are applied.

Design and Development of Moving Roulette System for Role Sharing (역할 분담을 위한 이동식 룰렛 시스템 설계 및 개발)

  • Park, Seongjin;Jang, Junewoo;Ko, Hyeon
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2018.10a
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    • pp.2-4
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    • 2018
  • Most people cause disputes not to do things they do not want to do. Therefore, in this study, the mobile roulette system was studied to make role sharing easy and fun. The role sharing method is to rotate the roulette through the mobile application installed on the smartphone and throw the dart to check the result with the mobile application. Through this study, it is possible to set the role sharing that most people do not like to be as fun as the game, and the conflict due to the role sharing between family members can be reduced. It is also expected that it will contribute to leisure activities, not just unconditional roles.

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Research on The Influence of Empowering Leadership on Followers' Knowledge Sharing and Intrinsic Motivation: Through Trust on Supervisors (임파워링 리더십이 구성원의 지식공유와 내재적 동기부여에 미치는 영향: 상사신뢰 매개를 중심으로)

  • Kim, SeungYong;Lee, Byeong Cheol;Kim, Ki Heung
    • Knowledge Management Research
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    • v.14 no.2
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    • pp.89-116
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    • 2013
  • The purpose of this research was to investigate relations among empowering leadership, knowledge sharing, intrinsic motivation and trust on supervisors. In addition, the purpose of this study was to investigate if trust on supervisors would mediate the effect of empowering leadership on outcome variables. A research model and hypotheses were developed to examine the theoretical research questions. To test the model proposed, survey data from 44 companies in various industries were collected by distributing 510 questionnaires to team member. The final set of data utilized to test hypotheses included 470 responses. The empirical results of the analysis are as follow. Empowering leadership was shown to influence followers' knowledge sharing. Meantime, empowering leadership was influencing intrinsic motivation and it was positively related to followers' trust on their supervisors. Finally, trust on supervisors partially mediated between empowering leadership and outcome variables. We found that empowering leadership was an important factor in a way that it closely related to variables of organizational competency, such as knowledge sharing, intrinsic motivation and trust in organization.

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