• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2001.05a
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• pp.869-874
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• 2001

In order that precision equipment using high precision industrial operate normally. vibration criteria of expected area that equipment be set up is micrometer level. that method is a trust design for apply to in field, when there attend to quantifiable method. Hence, semi -empirical method that using on the basis of experimental data about undefined information (properities of vibration source, dynamic properities of structure, etc.,) for prediction of vibration response make the use of dynamic structure design of semiconductor ＆ TFT-LCD in the inside and outside country. Like this, for doing an optimal design of dynamic about structure, it is best important to get trust data that apply to semi-empirical method that is method of prediction vibration level. In this paper, on the basis of experimental data which was offered by a manufacturing company Of precisin equipment that plan to set up in semiconductor factory, we predicted vibration response on expected area that equipment be set up.

• The Journal of the Korea Contents Association
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• v.18 no.11
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• pp.594-610
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• 2018

In this study, we examined the impact of empowering leadership on leader-member exchange(LMX), leader trust, and in-role behavior. The role of LMX and leader trust in the relationship between empowering leadership and in-role behavior was verified. We surveyed 289 small and medium enterprises in Yangsan, Ulsan and Gyeongju city. SPSS 18.0 was used for overall descriptive statistics and exploratory factor analysis. AMOS 18.0 was used to conduct confirmatory factor analysis to confirm the validity of the research variables and to conduct a covariance structure analysis to verify the research hypothesis. The result of this study were as follows. First, empowering leadership has a significant effect on LMX, leader trust. Second, empowering leadership did not have a significant effect on in-role behavior. Third, LMX has a significant effect on leader trust and in-role behavior. Fourth, leader trust has a significant influence onin-role behavior. Finally, LMX and leader trust play a mediating role in the relationship between empowering leadership and in-role behavior. Based on the results of this study, it is suggested that the LMX and leader trust should be strengthened through the leader's empowering leadership in order to enhance the employee's in-role behavior.

• Journal of Korea Society of Industrial Information Systems
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• v.23 no.1
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• pp.65-86
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• 2018

This study focuses on the relationship structure of SMEs with outsourcing based on buyer-supplier relationships and aims to test the role of trust management and mutual growth in the activities of SMEs. Trust management and mutual growth have a context in which the outsourcing type is determined through the company's slack resources, partnership relations, and buyer-supplier relationship. In this context, research hypotheses were set up, research model was designed and an empirical analysis was conducted by using structural equation modeling. For the empirical analysis, hypotheses were tested using data obtained from questionnaires of 206 SMEs nationwide. As a result, trust management and mutual growth have a significant effect on outsourcing type and performance, and mediation effect of cooperation relationship and buyer-supplier relationship was in the process.

• Journal of Information Technology and Architecture
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• v.11 no.1
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• pp.33-44
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• 2014

Recently, blogs have attracted much attention as personal media. The power of blogs as a way to provide valuable resources on Internet is so tremendous because of the high speed of information dissemination and the huge influence of the circulated information on Internet users even when the information itself is not true. Especially, contents on blogs that attract a lot of public attention are sometimes reproduced or magnified in an inappropriate way. In this paper, a method to measure the trust level of contents posted on personal blogs is proposed to reduce the damage of wrong information circulated along with blog networks. Trust variables such as relationship data in SNS are used to measure the comparative trust level of blog contents. The structure of the prototype system is also designed to apply this framework to blogsphere.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.4
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• pp.353-360
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• 2019

This study verified the relationships between trust of simulation golf lesson programs, golf passion, and psychological happiness of active seniors. The subjects of study were adults from Seoul, Gyeonggi-do. For data processing, this study conducted frequency, reliability, confirmatory factor, correlation, and structure equation modeling. The results were as follows: First, trust of simulation golf lesson programs had no influence on golf passion (p>.05). Second, trust of simulation golf lesson program had no influence on psychological happiness (p>.05). Third, golf passion (harmonious passion) had a positive influence on psychological happiness (p<.05). However, golf passion (obsessive passion) had no influence on psychological happiness (p>.05).

• The Journal of the Korea Contents Association
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• v.21 no.4
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• pp.205-219
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• 2021

The present study identified determinants to user acceptance of artificial intelligence(AI)-based news anchor. Our conceptual model included three constructs of ability, benevolence, and integrity to determine whether these three constructs are predictive of trust perceived from AI news anchor. This work further examined the influences of social presence, anthropomorphism, perceived usefulness, understanding as well as trust as immediate determinants to user acceptance. The conceptual model was validated on survey data collected from 513 respondents. A series of scale refinement process was conducted by the examination of data normality, common method bias, structure of latent variables as well as internal consistency. In addition, a confirmatory factor analysis was performed to assess the extent to which the sample data collected from survey study measures the constructs adequately. The results from the analysis of structural equation model indicated that, (1) two constructs of ability and integrity were found to be significantly predictive of perceived trust, and (2) anthropomorphism, perceived usefulness, and trust emerged as significant and positive predictors of user acceptance of AI-based news anchor.

• Health Policy and Management
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• v.22 no.2
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• pp.183-206
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• 2012

Changing social conditions have resulted in a situation where elderly patients are no longer cared for by family and where medical care hospitals play a more prominent role. In this study, the unique elements of the medical service required from a long term care hospital were identified using conventional and exploratory analysis, and the causal relationship between medical service quality, relationship quality, and Revist intent was confirmed. The intermediary role and the quantitative importance of relationship quality (including trust and commitment) were also characterized. This study identifies the key points and indicators that the administrators of a long term care hospital can use to effectively plan their medical service offering in order to secure the commitment of customers through relationship quality. The theoretical indications of this study are set out below. First, four factors are selected as being the key elements determining service quality: medics, administrative service, healthcare environment, and subsidiary facilities. Second, it seems that medics, administration service, and the healthcare environment have some effect on the evaluations made in relation to trust and satisfaction (subsidiary facilities are not considered to be a key element). Third, patient satisfaction has a positive impact on trust and commitment and can be regarded as a key element for establishing connections. Fourth, commitment is likely to be strengthened when trust is significant. Fifth, as trust and commitment increase, revist intent strengthens. Lastly, this study illustrates how the levels of trust and commitment play a modulating role between patient satisfaction and revist intention. There are many practical indications from the findings of this study. First, the influences of medics, the administrative service, and the healthcare environment on trust and satisfaction vary. Especially, the healthcare environment is likely to be more important than medics. Accordingly, it is essential to establish an elderly-friendly environment, to improve a hospital's structure, and to maintain a clean environment. Second, medics must show compassion to their patients and be patient when providing explanations to elderly patients who often lack powers of concentration. Third, in order to establish patient trust, it is essential that medics provide an excellent medical service. Ultimately, these elements of relationship quality may strengthen the revist intention of elderly patients.

• Journal of the Korea Society of Computer and Information
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• v.15 no.10
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• pp.221-227
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• 2010

This research dealt with the psychological structure where customers get attached to mobile telecommunication service. As a result, first, product group innovativeness had a meaningful influence on the customers' having trust and positive affects in mobile telecommunication service. Second, when the trust of the customers using mobile telecommunication service was high, the affection towards the service was proportionately positive. Third, although the affection of love was strong when the customers highly trusted the mobile telecommunication service he is using, it did not have a meaningful influence on the attachment of relationship. Fourth, when the customers gained a positive affection towards the mobile telecommunication service, the attachment of love and relationship was stronger. These research results mean that the effects which customers' mobile telecommunication innovativeness have should be considered importantly as a factor of influence on customers' service attachment.

• Journal of Korea Society of Digital Industry and Information Management
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• v.11 no.3
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• pp.69-77
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• 2015

MANET is composed of only the mobile nodes have a limited transmission range. The dynamic topology by the frequent movement of nodes makes routing difficult and is also cause exposed to security vulnerabilities. In this paper, we propose the security routing technique consisted of mechanism of two steps in order to respond effectively to attack by the modification of the routing information and transmit secure data. The hierarchical structure is used and the authentication node that issues the key of the nodes within each cluster is elected in this proposed method. The authentication node manages key issues and issued information for encrypting the routing information from the source node. The reliability value for each node is managed to routing trust table in order to secure data transmission. In the first step, the route discovery is performed using this after the routing information is encrypted using the key issued by the authentication node. In the second step, the average reliability value of the node in the found path is calculated. And the safety of the data transmission is improved after the average reliability value selects the highest path. The improved performance of the proposed method in this paper was confirmed through comparative experiments with CBSR and SEER. It was confirmed a better performance in the transmission delay, the amount of the control packet, and the packet transmission success ratio.

• Asia pacific journal of information systems
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• v.14 no.1
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• pp.165-184
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• 2004

This paper focused on developing and empirically testing an EAM(Electronic-Store Acceptance Model), By basing upon Davis' TAM(Technology Acceptance Model) and reflecting the characteristics of EC(Electronic Commerce), the EAM was proposed. This EAM could be regarded as a revised and extended TAM in the EC area. The theoretical rationale of this model was as following: 1) Though Davis' TAM was proposed a powerful tool to explain and predict usage of Information Technology, nowadays, TAM variables(perceived usefulness and ease of use) are posited as key drivers of e-commerce acceptance. 2) In the e-commerce and e-business studies, trust has been emerging as a potentially important antecedent of IT adoption. A famous internet book store was chosen to empirically test the EAM. In order to evaluate reliability and validity of instrument, and validate the research model, SEM(Structured equation model) analysis was conducted. The results showed that perceived usefulness and trust significantly influenced e-Store Acceptance but perceived ease of use did not have significant influence on e-Store Acceptance.