• Title/Summary/Keyword: Trust Path

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Structural Model of health status in Rural Community: Social Trust, Medical Communication, and Health Information (사회적 자본과 건강정보, 의료 커뮤니케이션 요인이 농어촌 지역의 건강상태에 미치는 영향에 대한 구조모델)

  • Jang, Han-Jin;Noh, Ghee-Young
    • Journal of Digital Convergence
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    • v.13 no.8
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    • pp.483-493
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    • 2015
  • Industrialization and urbanization have caused health inequality between rural areas and cities. Health care in rural area is insufficient comparing to urban areas. This study examined the effects of social capital, Health Information, and medical communication factors on Health status in rural community using structural equation modeling. First, social capital has an effect on medical communication with physicians and medical communication impacts on health status. Second, health information orientation has an impact on health behavior and Internet health information. Lastly, health information orientation influenced by Internet health information as a mediator affects health status. As a whole, this study contributes to theoretical explanation about determinants of health status in communities by examining structural path of the effects of social factors and communication factors on health status in rural area.

A Study on Attack Detection Technique based on n-hop Node Certification in Wireless Ad Hoc Network (Wireless Ad Hoc Network에서 n-hop 노드 인증 기반 공격 탐지 기법에 관한 연구)

  • Yang, Hwan Seok
    • Convergence Security Journal
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    • v.14 no.4
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    • pp.3-8
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    • 2014
  • Wireless Ad hoc Network is threatened from many types of attacks because of its open structure, dynamic topology and the absence of infrastructure. Attacks by malicious nodes inside the network destroy communication path and discard packet. The damage is quite large and detecting attacks are difficult. In this paper, we proposed attack detection technique using secure authentication infrastructure for efficient detection and prevention of internal attack nodes. Cluster structure is used in the proposed method so that each nodes act as a certificate authority and the public key is issued in cluster head through trust evaluation of nodes. Symmetric Key is shared for integrity of data between the nodes and the structure which adds authentication message to the RREQ packet is used. ns-2 simulator is used to evaluate performance of proposed method and excellent performance can be performed through the experiment.

A Study on the Activation Method for Parents' Participation in School Education through Educational Information (교육정보화를 통한 학부모 학교교육 참여 촉진방안 연구)

  • Yu, Jeong-Su;Baek, Hyeon-Gi
    • Journal of The Korean Association of Information Education
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    • v.13 no.4
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    • pp.433-441
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    • 2009
  • In this research, we are looking for new ways to parents' participation in the school education through the educational information. The qualitative research about this research is not at all state. We use the method of study based on the grounded theory. The case analysis object is a outstanding school of the educational information in 2007, ten excellent schools of the cyber home service, two research schools 2 and two schools of research for NEIS. The parents make the learning check on situation of the students and communicate with school through the cyber home learning service and NIES. Also, It is bringing parents around the school closer through the SMS service and is communication path out of time and space. We make the things that make communications work through it. We know it is building trust with the parent and school.

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Collaboration Model Design to Improve Malicious Node Detection Rate in MANET (MANET에서 악의적 노드 탐지율 향상을 위한 협업모델 설계)

  • Shin, Eon-Seok;Jeon, Seo-In;Park, Gun-Woo;Ryu, Keun-Ho
    • Journal of the Korea Society of Computer and Information
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    • v.18 no.3
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    • pp.35-45
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    • 2013
  • MANET has a weak point because it allows access from not only legal nodes but also illegal nodes. Most of the MANET researches had been focused on attack on routing path or packet forwarding. Nevertheless, there are insuffcient studies on a comprehensive approach to detect various attacks on malicious nodes at packet forwarding processes. In this paper, we propose a technique, named DTecBC (detection technique of malicious node behaviors based on collaboration), which can handle more effciently various types of malicious node attacks on MANET environment. The DTecBC is designed to detect malicious nodes by communication between neighboring nodes, and manage malicious nodes using a maintain table. OPNET tool was used to compare with Watchdog, CONFIDANT, SRRPPnT for verifying effectiveness of our approach. As a result, DTecBC detects various behaviors of malicious nodes more effectively than other techniques.

The Effects of Interactivity on Consumer-Internet Brand Relationship and Repurchase Intention According to Relationship Tendency with Internet Brand (인터넷 브랜드와의 관계정도에 따라 상호작용성이 소비자-인터넷 브랜드 관계, 재구매 의도에 미치는 영향)

  • Chae, Jin-Mie
    • Journal of the Korea Fashion and Costume Design Association
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    • v.14 no.4
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    • pp.191-204
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    • 2012
  • The purpose of this study is to investigate the effect of interactivity on consumer-internet brand relationship and consumer's repurchase intention according to relationship tendency with internet brand. The survey was limited to the respondents over 20 years old living in Seoul and other metropolitan areas who had purchased fashion products in internet shopping mall. Questionnaire was collected from February 1, 2012 to February 12, 2012 and 562 useful data were analyzed using Amos 19. The results of this study were as follows: First, after respondents were divided into the strong relationship group and the weak relationship group, the path model was verified according to each group. All the paths except 'affective commitment${\rightarrow}$ repurchase intention' were accepted for the strong relationship group, while three paths were accepted for the weak relationship group. As for the weak relationship group, people-people interactivity dimension had a significantly positive effect on consumer-internet brand relationship. Also it showed stronger effect on each consumer-internet brand relationship dimension for both groups compared with contents-people interactivity. Second, respondents were divided into 'more than one year' group and 'less than one year' group according to relationship period. All the paths were accepted for 'more than one year' group, while three paths were accepted for 'less than one year' group. Both interactivity dimensions showed stronger effect on 'trust' than on 'affective commitment'.

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The Effects of Perceived Quality Factors on the Customer Loyalty: Focused on the Analysis of Difference between PB and NB (지각된 품질요인이 고객충성도에 미치는 영향: PB와 NB간의 차이분석)

  • Ye, Jong-Suk;Jun, So-Yon
    • Journal of Distribution Research
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    • v.15 no.2
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    • pp.1-34
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    • 2010
  • Introduction As consumers' purchase behavior change into a rational and practical direction, the discount store industry came to have keen competition along with rapid external growth. Therefore as a solution, distribution businesses are concentrating on developing PB(Private Brand) which can realize differentiation and profitability at the same time. And as improvement in customer loyalty beyond customer satisfaction is effective in surviving in an environment with keen competition, PB is being used as a strategic tool to improve customer loyalty. To improve loyalty among PB users, it is necessary to develop PB by examining properties of a customer group, first of all, quality level perceived by consumers should be met to obtain customer satisfaction and customer trust and consequently induce customer loyalty. To provide results of systematic analysis on relations between antecedents influenced perceived quality and variables affecting customer loyalty, this study proposed a research model based on causal relations verified in prior researches and set 16 hypotheses about relations among 9 theoretical variables. Data was collected from 400 adult customers residing in Seoul and the Metropolitan area and using large scale discount stores, among them, 375 copies were analyzed using SPSS 15.0 and Amos 7.0. The findings of the present study followed as; We ascertained that the higher company reputation, brand reputation, product experience and brand familiarity, the higher perceived quality. The study also examined the higher perceived quality, the higher customer satisfaction, customer trust and customer loyalty. The findings showed that the higher customer satisfaction and customer trust, the higher customer loyalty. As for moderating effects between PB and NB in terms of influences of perceived quality factors on perceived quality, we can ascertain that PB was higher than NB in the influences of company reputation on perceived quality while NB was higher than PB in the influences of brand reputation and brand familiarity on perceived quality. These results of empirical analysis will be useful for those concerned to do marketing activities based on a clearer understanding of antecedents and consecutive factors influenced perceived quality. At last, discussions about academical and managerial implications in these results, we suggested the limitations of this study and the future research directions. Research Model and Hypotheses Test After analyzing if antecedent variables having influence on perceived quality shows any difference between PB and NB in terms of their influences on them, the relation between variables that have influence on customer loyalty was determined as Figure 1. We established 16 hypotheses to test and hypotheses are as follows; H1-1: Perceived price has a positive effect on perceived quality. H1-2: It is expected that PB and NB would have different influence in terms of perceived price on perceived quality. H2-1: Company reputation has a positive effect on perceived quality. H2-2: It is expected that PB and NB would have different influence in terms of company reputation on perceived quality. H3-1: Brand reputation has a positive effect on perceived quality. H3-2: It is expected that PB and NB would have different influence in terms of brand reputation on perceived quality. H4-1: Product experience has a positive effect on perceived quality. H4-2: It is expected that PB and NB would have different influence in terms of product experience on perceived quality. H5-1: Brand familiarity has a positive effect on perceived quality. H5-2: It is expected that PB and NB would have different influence in terms of brand familiarity on perceived quality. H6: Perceived quality has a positive effect on customer satisfaction. H7: Perceived quality has a positive effect on customer trust. H8: Perceived quality has a positive effect on customer loyalty. H9: Customer satisfaction has a positive effect on customer trust. H10: Customer satisfaction has a positive effect on customer loyalty. H11: Customer trust has a positive effect on customer loyalty. Results from analyzing main effects of research model is shown as

    , and moderating effects is shown as
    . Results This study is designed with 16 research hypotheses, Results from analyzing their main effects show that 9 of 11 hypotheses were supported and other 2 hypotheses were rejected. On the other hand, results from analyzing their moderating effects show that 3 of 5 hypotheses were supported and other 2 hypotheses were rejected. H1-1: (SPC: Standardized Path Coefficient)=-0.04, t-value=-1.04, p>. 05). H1-2: (${\Delta}\chi^2$=1.10, df=1, p> 0.05). H1-1 and H1-2 are rejected, so it is prove that perceived price is not a significant decision variable having influence on perceived quality and there is no significant variable between PB and NB in terms of influence of perceived price on perceived quality. H2-1: (SPC=0.31, t-value=3.74, p<. 001). H2-2: (${\Delta}\chi^2$=3.93, df=1, p< 0.05). H2-1 and H2-2 are supported, so it is proved that company reputation is a significant decision variable having influence on perceived quality and, in terms of influence of company reputation on perceived quality, PB has relatively stronger influence than NB. H3-1: (SPC=0.26, t-value=5.30, p< .001). H3-2: (${\Delta}\chi^2$=16.81, df=1, p< 0.01). H3-1 and H3-2 are supported, so it is proved that brand reputation is a significant decision variable having influence on perceived quality and, in terms of influence of brand reputation on perceived quality, NB has relatively stronger influence than PB. H4-1: (SPC=0.31, t-value=2.65, p< .05). H4-2: (${\Delta}\chi^2$=1.26, df=1, p> 0.05). H4-1 is supported, but H4-2 is rejected, Therefore, it is proved that product experience is a significant decision variable having influence on perceived quality and, on the other hand, there is no significant different between PB and NB in terms of influence of product experience on product quality. H5-1: (SPC=0.24, t-value=3.00, p<. 05). H5-2: (${\Delta}\chi^2$=5.10, df=1, p< 0.05). H5-1 and H5-2 are supported, so it is proved that brand familiarity is a significant decision variable having influence on perceived quality and, in terms of influence of brand familiarity on perceived quality, NB has relatively stronger influence than PB. H6: (SPC=0.91, t-value=19.06, p< .001). H6 is supported, so a fact that customer satisfaction increases as perceived quality increases is proved. H7: (SPC=0.81, t-value=7.44, p<. 001). H7 is supported, so a fact that customer trust increases as perceived quality increases is proved. H8: (SPC=0.57, t-value=7.87, p< .001). H8 is supported, so a fact that customer loyalty increases as perceived quality increases is proved. H9: (SPC=0.08, t-value=0.76, p> .05). H9 is rejected, so it is proved influence of customer satisfaction on customer trust is not significant. H10: (SPC=0.21, t-value=4.34, p< .001). H10 is supported, so a fact that customer loyalty increases as customer satisfaction increases is proved. H11: (SPC=0.40, t-value=5.68, p< .001). H11 is supported, so a fact that customer loyalty increases as customer trust increases is proved. Implications Although most of existing studies have used function, price, brand, design, service, brand name, store name as antecedent variables for perceived quality, this study used different antecedent variables in order to analyze and distinguish purchase group PB and NB through preliminary research. Therefore, this study may be used as preliminary data for a empirical study that is designed to be helpful for practical jobs. Also, this study is made to be easily applied to any practical job because SEM(Structural Equation Modeling), most strongly explaining the relation between observed variable and latent variable, is used for this study. This study suggests a new strategic point that, in order to increase customer loyalty, customer's perceived quality level should satisfied for inducing customer satisfaction, customer trust, and customer loyalty. Therefore, after finding an effective differentiating factors in perceived quality in order to increase customer loyalty through increasing perceived quality, this factor was made to be applied to PB and NB. Because perceived quality factors which is recognized as being important by consumers is different between PB and NB, this study suggests how to efficiently establish marketing strategy by enhancing a factor. Companies have mostly focused on profitability in terms of analyzing customer loyalty, but this study included positive WOM(word of mouth). Hence, this study suggests that it would be helpful for establishing customer loyalty when consumers have cognitive satisfaction and emotional satisfaction together. Limitations This study used variables perceived price, company reputation, brand reputation, product experience, brand familiarity in order to determine whether each constituent factor has different influence on perceived quality between purchase group PB and NB. These characteristic variables are made up on the basis of the preliminary research, but it is expected that more precise research result would be obtained if additional various variables are included in study. This study selected a practical product that is non-durable, low-priced and bestselling product in a discount store through the preliminary research because it can be easily estimated by consumers. Therefore. generalization of study would be more easily obtained if more various product characteristics is included. Regarding a sample used in this study, it was only based on consumers who purchase products in a large-scale discount store located in Seoul and in the capital area. Accordingly, this sample has some geographical limitation, If a study is expanded by including more areas, more representative research results may be produced. Because this study is only designed to analyze consumers who purchase a product in a large-scale discount store, some difference may be found according to characteristics of each business type. In other words, there is certainly some application limitation, so research result from this study may not be applied to other business types. Future research may have fruitful results if it adjusts a variable to each business type.

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  • The Effect of Brand Extension of Private Label on Consumer Attitude - a focus on the moderating effect of the perceived fit difference between parent brands and an extended brand - (PL의 브랜드확장이 소비자태도에 미치는 영향에 관한 연구 : 모브랜드 적합도 인식 차이의 조절효과를 중심으로)

    • Kim, Jong-Keun;Kim, Hyang-Mi;Lee, Jong-Ho
      • Journal of Distribution Research
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      • v.16 no.4
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      • pp.1-27
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      • 2011
    • Introduction: Sales of private labels(PU have been growing m recent years. Globally, PLs have already achieved 20% share, although between 25 and 50% share in most of the European markets(AC. Nielson, 2005). These products are aimed to have comparable quality and prices as national brand(NB) products and have been continuously eroding manufacturer's national brand market share. Stores have also started introducing premium PLs that are of higher-quality and more reasonably priced compared to NBs. Worldwide, many retailers already have a multiple-tier private label architecture. Consumers as a consequence are now able to have a more diverse brand choice in store than ever before. Since premium PLs are priced higher than regular PLs and even, in some cases, above NBs, stores can expect to generate higher profits. Brand extensions and private label have been extensively studied in the marketing field. However, less attention has been paid to the private label extension. Therefore, this research focuses on private label extension using the Multi-Attribute Attitude Model(Fishbein and Ajzen, 1975). Especially there are few studies that consider the hierarchical effect of the PL's two parent brands: store brand and the original PL. We assume that the attitude toward each of the two parent brands affects the attitude towards the extended PL. The influence from each parent brand toward extended PL will vary according to the perceived fit between each parent brand and the extended PL. This research focuses on how these two parent brands act as reference points to one another in the consumers' choice consideration. Specifically we seek to understand how store image and attitude towards original PL affect consumer perceptions of extended premium PL. How consumers perceive extended premium PLs could provide strategic suggestions for retailer managers with specific suggestions on whether it is more effective: to position extended premium PL similarly or dissimilarly to original PL especially on the quality dimension and congruency with store image. There is an extensive body of research on branding and brand extensions (e.g. Aaker and Keller, 1990) and more recently on PLs(e.g. Kumar and Steenkamp, 2007). However there are no studies to date that look at the upgrading and influence of original PLs and attitude towards store on the premium PL extension. This research wishes to make a contribution to this gap using the perceived fit difference between parent brands and extended premium PL as the context. In order to meet the above objectives, we investigate which factors heighten consumers' positive attitude toward premium PL extension. Research Model and Hypotheses: When considering the attitude towards the premium PL extension, we expect four factors to have an influence: attitude towards store; attitude towards original PL; perceived congruity between the store image and the premium PL; perceived similarity between the original PL and the premium PL. We expect that all these factors have an influence on consumer attitude towards premium PL extension. Figure 1 gives the research model and hypotheses. Method: Data were collected by an intercept survey conducted on consumers at discount stores. 403 survey responses were attained (total 59.8% female, across all age ranges). Respondents were asked to respond to a series of Questions measured on 7 point likert-type scales. The survey consisted of Questions that measured: the trust towards store and the original PL; the satisfaction towards store and the original PL; the attitudes towards store, the original PL, and the extended premium PL; the perceived similarity of the original PL and the extended premium PL; the perceived congruity between the store image and the extended premium PL. Product images with specific explanations of the features of premium PL, regular PL and NB we reused as the stimuli for the Question response. We developed scales to measure the research constructs. Cronbach's alphaw as measured each construct with the reliability for all constructs exceeding the .70 standard(Nunnally, 1978). Results: To test the hypotheses, path analysis was conducted using LISREL 8.30. The path analysis for verification of the model produced satisfactory results. The validity index shows acceptable results(${\chi}^2=427.00$(P=0.00), GFI= .90, AGFI= .87, NFI= .91, RMSEA= .062, RMR= .047). With the increasing retailer use of premium PLBs, the intention of this research was to examine how consumers use original PL and store image as reference points as to the attitude towards premium PL extension. Results(see table 1 & 2) show that the attitude of each parent brand (attitudes toward store and original pL) influences the attitude towards extended PL and their perceived fit moderates these influences. Attitude toward the extended PL was influenced by the relative level of perceived fit. Discussion of results and future direction: These results suggest that the future strategy for the PL extension needs to consider that positive parent brand attitude is more strongly associated with the attitude toward PL extensions. Specifically, to improve attitude towards PL extension, building and maintaining positive attitude towards original PL is necessary. Positioning premium PL congruently to store image is also important for positive attitude. In order to improve this research, the following alternatives should also be considered. To improve the research model's predictive power, more diverse products should be included in study. Other attributes of product should also be included such as design, brand name since we only considered trust and satisfaction as factors to build consumer attitudes.

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    Direction of Korean Musical Education, focused on the University Education (한국 뮤지컬 음악 교육의 나아갈 방향, 대학 교육을 중심으로)

    • Lee, Eun-Hye
      • The Journal of the Korea Contents Association
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      • v.12 no.10
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      • pp.555-562
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      • 2012
    • Due to the burgeoning Korean musical industry, the needs of professional man power as well as the quality and quantity increase in educational institutions are on the rise. The curriculum for art education comprises through school education programs in which embody the artists' self-growth and self-realization. The field of arts simply could not be executed with only techniques but through the theory and educational course, the artist is able to clearly express and communicate their genuine desires. Therefore, Korean musical education could not conform to shortsighted trends or be used as an instant tool for increasing competitiveness among universities but make an effort to provide good quality curriculum for the purpose of producing talented actors. Furthermore, the curriculums should build a sincere trust and give confidence in which receiving a cultural education before choosing a career path is not getting behind ahead of becoming an actor with practical training and knowledge. In order to do so, it is necessary for each university to have more systematical management and administration structure that enable students to build promising future even after graduation through more effective educational courses and strong network. As a result, the competitiveness of the university would rise due to producing talented actors and the quality of musical industry would further improve as well.

    The Effect of NCS-based Accounting, Audit and Tax Job Competency on the Sustainability of Social Innovative Enterprises (NCS기반 회계·감사 및 세무 직무역량이 사회혁신기업의 지속가능성에 미치는 영향)

    • Kwon, Ju-Hyoung;Lim, Won-Ho;Kim, Un-Sung
      • Industry Promotion Research
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      • v.5 no.4
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      • pp.39-53
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      • 2020
    • With the recent increase in the demand for corporate trust based on transparency in accounting, such as management disclosures and autonomous management disclosures for Social Innovative Enterprises, the duties of Social Innovative Enterprises on accounting and tax affairs have become important. This study looked at the effects of NCS accounting, audit and tax functions on the sustainability of Social Innovative Enterprises, which have not been studied. In particular, issues such as management disclosures and adequacy of financial statements depend on how ethically the accounting officer performs the work. Accordingly, we looked at the intermediation of accounting ethics held by the person in charge of accounting in relation to the sustainability of the NCS accounting, audit and taxation functions. The research subjects surveyed 500 people in charge of accounting at 50 social innovation companies, including social enterprises established in special cities and metropolitan cities such as Seoul and Busan, as well as social cooperatives. A path analysis was conducted with 372 valid questionnaires. As a result of the analysis, NCS accounting, audit and tax functions have a significant impact on both economic value and social value and environmental value, which are the sustainability elements of Social Innovative Enterprises. It was also found that NCS accounting, audit and tax affairs had a significant impact on accounting ethics, and accounting ethics had a significant impact on social and environmental values, excluding economic values. In addition, accounting ethics were found to have a mediated effect between NCS accounting, audit and taxation functions and the sustainability elements of Social Innovative Enterprises. In particular, the relationship between NCS accounting, audit and tax affairs and social value was found to be completely mediated.

    Effect of Security Manager's Servant Leadership on the Cohesion and Organization Outcome (시큐리티 관리자의 서번트 리더십이 응집력 및 조직성과에 미치는 영향)

    • Park, Young-Man
      • The Journal of the Korea Contents Association
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      • v.11 no.4
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      • pp.378-388
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      • 2011
    • The purpose of this study is to clarify the impact on cohesiveness and organizational performance of the servant leadership of the security manager. The subjects of study selected final 287 persons by using the systematic random sampling for security companies in Seoul in 2009. However, the number of cases used in the final analysis is 256 persons. Reliability of the questionnaire used in this study showed that the value of Cronbach's ${\alpha}$ was above 0.796. The collected data used the methods such as factor analysis, reliability analysis, and multiple regression analysis etc. by using SPSSWIN 17.0. The conclusions are as follows. First, servant leadership has a positive impact on cohesiveness. Second, one of the factors of servant leadership, trust, has a positive impact on organizational performance. Third, individual, social cohesiveness and group cohesiveness among the factors of cohesiveness have a positive impact on organizational performance. Fourth, with the results of path analysis, servant leadership has direct impact on organizational effectiveness and indirect impact through cohesiveness. In other words, a servant leadership among the leaderships that a security worker is conscious of administrator affects cohesiveness and organizational performance in management to promote the management of the organization.


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