• Convergence Security Journal
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• v.13 no.6
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• pp.25-33
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• 2013

Digital certificate must be used for electronic financial transactions in Korea. But because digital certificate is based ActiveX of Internet Explorer, it is difficult to use digital certificate in other web browsers. It interrupts a development of various authentication technology and a growth of related industry. Also digital certificate can be leaked because of being stored in harddisk or USB. The government eased obligatory use of digital certificate and opened doors to other authentication techniques. But any other authentication techniques are not used because they are not approved as alternative technology. The revised bills with digital certificate abolition as the main agenda have been submitted to the National Assembly. Whether the revised bills pass or not will be decided by a regular session of the National Assembly depending on the calculation and dynamics composition of related industry. In this paper, a controversy over obligatory use of digital certificate is examined and measures are found.

• Culinary science and hospitality research
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• v.14 no.1
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• pp.181-190
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• 2008

The purpose of this study is to make profits and enhance national competitiveness through the globalization of Korean food. For this purpose, this study analyzed the certificate of qualification for Korean cooking technicians in the field of technical cooking. The results of presenting the perception, motivation for acquisition, and improvement measures of the Korean cooking certificate are as follows. First, as for the perception, if Korean cooking technicians acquire the certificate, they are acknowledged to acquire the qualifications and basic technology as licensed cooks in Korean food; however, they cannot practically execute cooking affairs. They cannot receive additional marks in time of employment. Getting the special education in cooking schools is helpful to acquiring the certificate. Second, the motivation for acquisition results from its advantage over other types of business, and a hope for running Korean food restaurants. Third, the improvement measures cover changing examination contents to be utilized in practical affairs, improving cooking methods, fair evaluation, and considering excessive technicians not to depreciate the value of the certificate.

• The Journal of the Convergence on Culture Technology
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• v.7 no.4
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• pp.181-187
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• 2021

This study conducted a survey of 118 men and women who obtained hair national technical certificate from June 28 to July 11, 2021, focusing on SPSS.The WIN 22.0 program was used. We would like to examine the effect of recognition of hair national technical certificates on job utilization and satisfaction with certificate acquisition, and the effect of job utilization on satisfaction with certificate acquisition at the hair salon site. First, the necessity and utility of recognition of hair national technical qualifications have been shown to affect job utilization. Second, it was found that the necessity and utility of recognition of hair national technical certificates affect the satisfaction of obtaining certificates. Third, it was found that the job utilization of the national technical certificate of hair affects the satisfaction of obtaining a certificate. As a result of the study it meets the requirements that can be put into the field, and it can be seen that usability in the hair salon site is important as an effect on the satisfaction of obtaining a certificate. Based on these conclusions, the following suggestions are made for subsequent studies, taking into account the limitations of the study. The point is that hairdressers who obtained national technical certificates participated in this study were limited to S regions. In the future, it is necessary to expand the size and region of the sample group in various ways and reflect a wide range of research overall.

• The Journal of the Convergence on Culture Technology
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• v.4 no.4
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• pp.37-45
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• 2018

This study was conducted to analyze the effects of NCS-based beverage certificate education satisfaction on major satisfaction and job preparation behavior and to suggest an improvement plan. Questionnaire survey was made from May 1, 2018 to June 30, 2018 for the students who specialize in department of hotel tourism at colleges in the metropolitan area, and 271 copies of the total 300 questionnaires were used for analysis. The results of this study showed that hypotheses in this study were analyzed as having a significant positive effect and the results were found to have important effects especially on items such as 'curriculum', 'professor in charge', 'efficacy of certificate', 'type of certificate', 'satisfaction of professor', and 'major professor'. Thus, when operating the beverage certificate education program in the course of department of hotel tourism, the education program must be operated to increase the satisfaction of students by giving priority to the above items. In addition, beverage certificate has significant influence on job preparation and major satisfaction and therefore, it should be used as a strategy of student guidance to help improve the satisfaction of the department and the employment rate.

• Journal of Convergence for Information Technology
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• v.9 no.12
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• pp.302-312
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• 2019

The purpose of this study was to analyzed the effects of educational recognition sub-factors (necessity, utility, value, cost, adequacy) on the field usability and satisfaction and the correlation between each factor for 220 applicants who have taken the national technical certificate of cosmetologist (make-up). In the practical courses of makeup certificate, the most-used course was selected as beauty makeup. It found for improvement need cause there was a high necessity and there was a low recognition of the cost, the number of annual written and practical test in the recognition of certification education. In field usability 'Beauty make-up utilization' showed high recognition, and it showed high satisfaction for acquisition of certificate satisfaction, 'The salary' showed low recognition. The necessity, cost, adequacy among educational recognition sub-factor of the national technical certificate had a significant positive effect on the field usability and satisfaction, and showed the most effect as adequacy on the field usability and the cost on the satisfaction. Therefore, efforts are needed to reduce acquisition costs of certificate and improve highly available theories and technique for segmentation and specialization of make-up certificate.

• Journal of the Korean Professional Engineers Association
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• v.26 no.1
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• pp.54-60
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• 1993

• Food Science and Industry
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• v.54 no.2
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• pp.82-92
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• 2021

To resolve difficulties of export process and strengthen competitiveness, Korea National Food Safety Certificate (K-NFSC), a comprehensive food safety support system, has been promoted to introduction. K-NFSC is at a developmental stage where the government certifies the safety of exported K-foods by developing Korean certification system based on HACCP and food safety management added for international use, and provides consulting on regulations of customs clearance and safety test analysis of food intended for export. To apply for the Global Food Safety Initiative (GFSI) technical equivalence in 2022, developmental direction of Korean certification system is set referring to FSSC22000. If selected as participants of an export supporting project, regulatory information such as customs clearance procedures and food labeling will be provided. In addition, the results of safety test analysis will be certified to help export products pass customs entry. K-NFSC is expected to support K-food exports and be growth engine for K-food industry.

• Journal of Digital Convergence
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• v.20 no.4
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• pp.637-643
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• 2022

Beauty in the modern society is a professional occupation in which art and science are fusion-integrated, and in order to enter as a beautician, obtaining a national technical certificate is a routine customs clearance procedure. As it is time to present objective data on the national technology license and employment fields preferred by prospective beauticians, it is a time to analyze the perceptions and trends of the national technical license of the beautician preferred by beauty academy students who design success in the future beauty industry. Did. As a result of the analysis, the preferred national skill certificate and the desired employment field showed a very high correlation, and the personality and interests of the male, younger, unmarried, and student groups were selected as the priority, while the 30s or older, married or divorced, self-employed, and office workers, Housewives had a much higher rate of employment prospects. Through this study, it is possible to seek the essential tendency and development direction of beauty talents, and it is thought that it will set a desirable direction for R&D for education of national technical qualifications in the future and greatly contribute to the activation of the beauty academy market.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.17 no.10
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• pp.2862-2882
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• 2023

With the development of networking technology, it has become common to use various types of network services to replace physical ones. Among all such services, electronic voting is one example that tends to be popularized in many countries. However, due to certain concerns regarding information security, traditional paper voting mechanisms are still widely adopted in large-scale elections. This study utilizes blockchain technology to design a novel electronic voting mechanism. Relying on the transparency, decentralization, and verifiability of the blockchain, it becomes possible to remove the reliance on trusted third parties and also to enhance the level of trust of voters in the mechanism. Besides, the mechanism of blind signature with its complexity as difficult as solving an elliptic curve discrete logarithmic problem is adopted to strengthen the features related to the security of electronic voting. Last but not least, the mechanism of self-certification is incorporated to substitute the centralized certificate authority. Therefore, the voters can generate the public/private keys by themselves to mitigate the possible risks of impersonation by the certificate authority (i.e., a trusted third party). The BAN logic analysis and the investigation for several key security features are conducted to verify that such a design is sufficiently secure. Since it is expected to raise the level of trust of voters in electronic voting, extra costs for re-verifying the results due to distrust will therefore be reduced.

• Journal of Fisheries and Marine Sciences Education
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• v.27 no.6
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• pp.1523-1531
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• 2015

Small boat operator's certificate of competency took up 39.0% of total license holders and required for at least 19,000 boats in 2013, was proposed the improvement items by reviewing the acts and criteria related to the current test and analyzed the questions of set at examinations. About 31% of questions of the current written test are unsuitable for the target boat and operational knowledge of the operator. It is appropriate that the subject categorization criteria and contents of the subjects will be improved to include practical details related to safe ship operation, and the number of questions increased according to each subject category in amended examination after January 1st, 2017. The interview test should be improved so that the questions can be forwarded in a clear manner through formulation of practical problems, photos, etc. considering the real situations such as high age/low education status of testee and it is necessary to lengthen the interview time per testee. The test and interview personnel should consist of a human resource pool with experience in small boat operator training and workers of related areas familiar with field terminology. Furthermore, the test should be divided into small boats of 2 to 5 tons and those exceeding 5 tons according to the tonnage of small boats.