• Journal of Fashion Business
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• v.12 no.4
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• pp.158-169
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• 2008

This study aims to survey the perceptions held by students and field workers regarding the clothing-related qualification certificates, which can serve as the base for becoming clothing professionals, to compare and analyze the actual state of qualification certificates on the basic research level, and thus to search for the directions suitable for the clothing-related qualification certificates. The questionnaire method was selected for the study. The responses of 406 copies from students and 81 copies from field workers were used, and frequency analysis and t-test were done with the assistance of spss 10.0 statistics program, The findings are as follows. First, as to the qualification certificates perceived by the students, the certificates of colorist engineer and colorist industrial engineer were known most. 237 students, or 58.4% of the student respondents, had obtained the information about the qualification certificates mainly through the internet and mass media, and 77.3% of the students had a plan to get the qualification certificates. Second, as to the qualification certificates perceived by the field workers, the respondents indicated that school grades(43.2%) would be given the highest additional points at the time of employment, while the clothing-related qualification certificates gathered low responses of 11.1%. The field workers perceived that the qualification certificate of Western suit engineer(pattern) was needed for the job, while 45.4% of them perceived that no qualification certificate was required for the job. Third, both the students and the field workers showed low acquisition levels of the qualification certificates, and in view of their perceptions that the qualification certificates of languages or computer skills were more useful, the improvement is needed in order for the national certificates for the clothing-related skill qualification to develop in the more job-related directions.

• Quality Improvement in Health Care
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• v.11 no.1
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• pp.4-14
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• 2004

Background : To examine the problems involved in writing practice of death certificates, we compared the determination of underlying cause of death for vital statistics using recorded underlying cause of death in issued death statistics. Methods : We collected 688 mortality certificates issue in year of 2,000 from 3 university hospitals. And we also collected vital statistics from ministry of statistics. The causes of death were coded by experienced medical record specialists. And causes of death determined at ministry of statistics for national vital statistics were mapped to causes of death recorded at each death certificates. The rate that underlying causes of death for vital statistics were derived from underlying causes of death recorded at issued death certificates were analysed. Results : 64.5% of underlying cause of death for could be derived from underlying cause of death recorded at issued death certificates, 8.6% derived from intermediate cause of death, and 3.9% derived from direct cause of death. In 23% of cases, underlying cause of death could not be derived using issued death certificates. The rate that underlying cause of death for vital statistics could be derived from underlying cause of death recorded at death certificates was different between 3 university hospitals. And the rate was also different between death certificates and postmortem certificates. We classified the causes of death using 21 major categories. The rate was different between diseases or conditions that caused death too. Conclusion : When we examined the correctness of death certificate writing practice using above methods, correctness of writing could not be told as satisfactory. There was difference in correctness of writing between hospitals, between death certificates and postmortem certificates, and between diseases and conditions that caused death. With this results, we suggested some strategy to improve the correctness of death certificate writing practice.

• International Journal of Computer Science & Network Security
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• v.21 no.1
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• pp.70-76
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• 2021

The appearance of COVID-19 virus has affected many aspects of our life. These include and not limited to social, financial and economic changes. One of the most important impacts is the economic effects. Many countries have taken actions to continue the teaching process through online teaching platforms. The students are expected to graduate during the next few semesters with certificates that include some online-completed courses and their graduation certificates are called mixed certificates. This paper considers graduation mixed certificates with some online courses and its impact on graduates seeking jobs. First, we study how well the mixed certificates are accepted by job market. In other words, how different companies, organizations and even governmental entities would accept such certificates when hiring. We study the perception of job market for such certificates for different learning fields. Secondly, we study how well the online courses are accepted by the students keeping in mind that these students are used to traditional face to face teaching. Finally, we paper our results and recommendations according to the collected data from the surveys. Some of the results show that about 60% of companies don't have policies to encourage hiring graduates with mixed certificates. Also, colleges are almost divided evenly between preferring face to face and preferring online teaching.

• Journal of The Korean Society of Emergency Medicine
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• v.29 no.5
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• pp.529-550
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• 2018

Objective: This study investigated the most common errors on death certificates written by resident trainees of the emergency department and evaluated the effects of education on how to write a death certificate. Methods: A casebook of 31 deaths was prepared based on actual death cases in the emergency room in 2016. Ten residents completed 31 death certificates for the death casebook without any prior notice and then received education on 'How to write the death certificate.' They completed the death certificates again for the same casebook after receiving the education and the number of errors on all death certificates was again determined and divided into major and minor errors. The average number of error types was compared before and after the education. Results: Major errors occurred in 55% of all death certificates, but decreased to 32% after education. Minor errors decreased from 81% before education to 54% after education. The most common major error was 'unacceptable cause of death' (mean${\pm}$standard deviation [SD], $10.2{\pm}8.2$), and the most common minor error was 'absence of time interval' (mean${\pm}$SD, $24.0{\pm}7.7$), followed by 'absence of other significant conditions' (mean${\pm}$SD, $14.6{\pm}6.1$) before education. Conclusion: Education on 'how to write a death certificate' can help reduce errors on death certificates and improve the quality of death certificates.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.10a
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• pp.359-362
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• 2009

Qualified certificates in online financial and security transaction area are currently used for authentication of the user. The authorized user's public key certificates are stored in binary; the private key corresponding to the user's public key certificates is encrypted by the user password, and then is stored in a file. But the present management system to access the public certificates in local has some problems. In this study, we propose that the mobile public certificate management application to avoid the exist problems.

• Journal of Information Processing Systems
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• v.15 no.3
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• pp.707-716
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• 2019

In this paper, we present a certificate management platform for performance assessment during recruitment using blockchain. Applicants are awarded certificates according to a predetermined level of progress based on their performances. All certificates are stored on a recruitment management platform that serves as an environment for storing and presenting all awarded certificates. The hashed information of all the certificates are stored in the blockchain, and once stored, the contents cannot be tampered with. Therefore, anyone can check the validity of the certificates using this blockchain. Our proposed platform will be useful for recruitment and application management, career management, and personal history maintenance.

• Journal of Korean Library and Information Science Society
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• v.40 no.3
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• pp.181-202
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• 2009

The object of this study is to survey the private organizations which have issued the certificates according to the reading education, to describe the right curriculum for the private certificate, and to propose the proper subjects and curriculum for it. The results of the survey may be summarized as follows; 1) The private organizations which have issued the certificates are so many. 2) The certificates which have been issued are not to acquire the proper authorities' cachet. 3) The kinds of the certificate are reading instructor, reading therapist, reading couch, etc. 4) It's necessary for the chief organization to manage all of the organizations which have issued the reading education certificates. 5) It's thought that it's necessary to study more the subjects and curriculums as for the proper reading education certificates.

• Journal of the Korean School Mathematics Society
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• v.3 no.2
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• pp.195-215
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• 2000

Illinois issues the following standard teaching certificates : Early Childhood (birth-grade 3), Elementary (grades K-9), High School (grades 6-12) Special (grade K-12), School Service Personnel, and Administrative. Any of the preceding certificates can be issued on a provisional (maximum of two fiscal years) basis to qualifying individuals. Other certificates issued are : Substitute, Provisional Vocational, Temporary Provisional Vocational, Part-Time Provisional, and General. To obtain an Early Childhood, Elementary, High School, or Special certificate in Illinois, you must either complete an approved teacher education program or be an experienced, licensed teacher seeking a subsequent certificate through transcript evaluation. You must meet all other requirements for the particular certificate you are seeking, For school Service Personnel and Administrative certificates you must have completed a state approved program before you may apply. The Standard Elementary Certificate, High School Certificate, and Special Certificate are valid for four years for teaching. These certificates may be issued to graduates with a bachelor's degree from a recognized college who have successfully completed the required certification examinations and who present certified evidence of having earned credits. All individuals receiving certificates must be of good character and in good health, and be at least 19 years of age and a citizen of the United States or legally present and authorized for employment.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.14 no.6
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• pp.15-24
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• 2004

Electronic commerce is widely used with the development of information communication technologies in internet using public key certificates. And the study for access control in Web application and DB system is also progressed actively. There are many verification method for PKC(Public Key Certificates), which are CRL, OCSP, SCVP and others. But their certificates verification methods for PKC cannot to be applied to PMI(Privilege Management Infrastructure) which is using AC(Attribute certificates) because of synchronization of PKC and AC. It is because AC has no public key, AC Verifier must get the PKC and verify the validity on PKC and AC. So in this paper we proposed the new AC-based certificate verification model. which provide the synchronization in two certificates(AC and PKC).

• Journal of the Korea Institute of Information Security & Cryptology
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• v.23 no.1
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• pp.127-142
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• 2013

Since Personal Information Protection Act came into effect on September 2011, PIA(Privacy Impact Assessment) of public institutions has become obliged. Therefore, an increasing demand for PIA professionals is being expected. In domestic, however, no specialized certificates exist and therefore similar certificates have become a requirement for PIA professionals. Henceforth, however, the system based on these similar certificates is to be an obstacle to advancing PIA. Therefore, this study analyzes the sufficiency of current similar certificates compared with the PIA qualification requirements. And then, analyzes the validity of allowance as similar certificates by using this outcome of the validity. As this comparison draws a clear gap between PIA qualification and similar certificates, this paper suggest three suggestions to improve current qualification. Three suggestions are expected to contribute a qualitative improvement of the PIA industry.