• JOURNAL OF ELECTRICAL WORLD
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• no.11 s.71
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• pp.16-20
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• 1982

• Proceedings of KHEA Conference
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• 1997.07a
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• pp.303-311
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• 1997

• International Journal of Computer Science & Network Security
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• v.22 no.3
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• pp.303-311
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• 2022

The tremendous growth of the Internet of things is unbelievable. Many IoT devices have emerged on the market over the last decade. This has made our everyday life easier inside our homes. The technology used at home has changed significantly over the past several decades, leading to what is known today as the smart home. However, this growth has also brought new challenges to our home security and privacy. With the smart home becoming more mainstream, cybersecurity issues have become a fundamental concern. The smart home is an environment where heterogeneous devices and appliances are interconnected through the Internet of Things (IoT) to provide smart services to residents. These services include home climate control, energy management, video on demand, music on-demand, remote healthcare, remote control, and other similar services in a ubiquitous manner. Smart home devices can be controlled via the Internet using smartphones. However, connecting smart home appliances to wireless networks and the Internet makes individuals vulnerable to malicious attacks. Remote access within the same environment or over the Internet requires an effective access control mechanism. This paper intends to shed light on how smart home devices are working as well as the type of security and privacy threats of the smart home. It also illustrated the types of authentication methods that can be used with smart home devices. In addition, a comparison of Smart home IoT-based security protocols was presented along with a security countermeasure that can be used in a smart home environment. Finally, a few open problems were mentioned as future research directions for researchers.

• Journal of the Korean Home Economics Association
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• v.41 no.10 s.188
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• pp.149-171
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• 2003

This study was carried out as a basic fundamental research to propose a theoretical framework for Home Economics curriculum. This research employed the Delphi Method to reach a consensus with the experts in each related educational field of study for putting forth a newly proposed theoretical framework of a Home Economics curriculum. The finally proposed theoretical framework will definitely play a crucial role in establishing a standard framework for educational goals and curriculum content for Home Economics curriculum since it is put forth with a strong agreement from a high proportion of the expert groups. Results on the nature and characteristics of, structural framework of curriculum contents, and literacy through Home Economics were drawn from the 3-round Delphi survey: 1. Home economics has a liberal and practical-critical nature and it promotes enhancement of quality of life through a practical problem-solving process in maintaining family life. 2. The structural framework of the home economics curriculum contents is organized with three-dimensional components of content area (dimension 1), process area (dimension 2), focus of organizing content (dimension 3). 3. One's empowering capability through home economics education is proposed: inquiring knowledge and understanding phenomena for future society, solving practical problems in family life, developing higher order thinking skill, cultivating a positive attitude and a values system toward life.

• Journal of Home Health Care Nursing
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• v.31 no.1
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• pp.5-15
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• 2024

Purpose: The study aim was to examine the home healthcare system and relevant education, as well as the special certification examination, and propose a plan to increase the supply of home health nurses. Methods: A narrative literature review was conducted using data from research articles, Korean and U.S. educational institutes and organizations, Korean national statistical data, government press releases, and related medical legislation. Results: Between 2005 and 2006, 763 home health nurses were certified through the special qualification examination; however, in the 16 years from 2007 to 2023 (after the graduate-level program was established), a total of 555 home health nurses were certified, with an average of approximately 35 per year. Currently, 790 home health nurses are working at 194 medical institutions nationwide. Relatively few institutions exist in rural areas, and the supply of home health nurses is low. Only seven educational institutions offer home health nurse certification programs, with a total of 77 designated students. In contrast to Korea, post-master's certification courses are offered in the U.S.. Conclusion: To expand the supply of home health nurses, we recommend revising the rules for the special qualification examination and introducing a post-master's certification program for home health nurses. Future studies should provide additional education for applicants from other specialties in post-master's certification programs.

• Journal of Korean Home Economics Education Association
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• v.9 no.1
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• pp.71-82
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• 1997

The aims of this research study is to clear the differences of the learning effects and the cognition of Home Economics by sex in the middle school and to collect the future-oriented educational dates, after implementing the 6th education curriculum. The results of the study are as follows ； 1. Most of students had the cognition that Home Economics is a subject matter of a needful knowledge and skill for the family life, half students a cultural subject matter for the modern life. The former was supported by female students, the latter by male students. 2. Most of students were interested in actual training fields of cooking and hand-sewing, had a strong interest about a field of physical and social-psychological growth. The differences by sex interest about significant in these fields. 3. Most of students had positive responses in the learning effects of Home Economics. The most useful field was cooking and the worst was the structure and method of sewing machine. 4. The shortage and the dissatisfaction in the learning of Home Economics were lacking of the actual training hours, the old-fashioned teaching methods and the shortage of teaching materials etc.

• Journal of the Korean Home Economics Association
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• v.38 no.7
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• pp.13-26
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• 2000

The purpose of this study were to identify the financial status of the home based business, and to analyze the factors effected on it. The sample consisted of 713 self-employed from data of 1998 Korea Household Panel Study, and analyzed into Frequencies, Percentile, t-test, $\varkappa$$^2$-test, and Regression Analysis. The findings showed that the household income and expenditure level of female self-employed was higher than those of male self-employed. In case of financial status of business, male self-employed's net profit was higher than female's and the net profit to total sales ratio of male self-employed was greater than female's. The factors contributing to total expenditure to total income ratio were sex, educational level, future economic expectancy, residence and home ownership of self-employed, while the factor effect on total asset to total debt ratio was only total household income. The Variables of sex, educational level of self- employed, job type of home based business and the number of employees in home based business were associated with net profit to total sales ratio, age and educational level of serif-employed, and job type of home based business was related to total sales to the number of emploees ratio(labor productivity).

• Journal of Korean Home Economics Education Association
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• v.10 no.1
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• pp.41-57
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• 1998

The purpose of this study was to make a selection criteria for Home Economics textbooks in the middle school. For this purpose, first, the criteria were out by collecting, analyzing and synthesizing the literature. Second, questionnaire survey of the 6 selection criteria was performed. Questionnaire sent to Home Economics teachers of 401 middle school selected by systematic random sapling, 233 questionnaire were received and 220 questionnaire were analyzed for this study. As a statistical tool, SPSSWIN was used to analyze frequency, mean, standard deviation, and factor analysis. The research findings were as follows ; 1. Now for kinds of Home Economics textbooks are mainly used. At that time when textbooks were selected, these selections were made upon deliberation with the teachers in charge and in future this method will be desirable. Most home economics teachers realize that the selection criteria is needed to improve the objectivity of textbook selection. 2. As a result of making factor analysis, the selection criteria were revised that 52 items in 7 categories were chosen as textbook criteria plan. They consist of 5 items related to the outward form of textbook, 5 items related to the learning materials in textbook, 10 items related to the composition of textbook units, 11 items related to the guiding contents of textbook, 7 items related to the subject of experiment.practice, 9 items related to the composition of picture, photograph and diagram. and 7 items related to the use of instructional-learning method.

• Journal of Families and Better Life
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• v.13 no.4
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• pp.115-124
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• 1995

The purpose of this study was to accept its contents as lessons for today and to search for the correct way to lead home economy of the future by way of retranslating home economic view in literatures and documents of Cho-sun Dynasty(1392-1910) Through studying Cho-sun's literatures and documents: 「Ne-hun」 by the queen So He 「Kyou-dyoung-yo-ram」by Lee Whang 「Kyung-mong-yo-kul」by Lee Yul 「Song-ho-sa-sul」by Lee IK 「Sa-so-jol」by Lee Duk Moo「Buk-hak-ee」 by Park Je Ka 「Mok-min-sim-su」 by Jung Yak Yong. The results of this study can be summarized as follows : 1. The view of income: 1) Cut down on the too much greed of property (property income) 2) Work hard with diligence(earned income). 2. The view of expense : 1) Get food clothing and housing with frugality 2) Spend money for home rites and reception of guests with manner and truth without extravagnace. 3. The view of buying and selling: Buy and sell with credit. 4. The view of borrowing and lending: Borrow and lend money honestly,. 5. The view of home book-keeping : Keep home book-keeping every day. 6. The view of economic preparation : Save for a rainy day wisely.

• Journal of the Korean Home Economics Association
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• v.25 no.3
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• pp.63-82
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• 1987

This is the forth consecutive study on the 'Standardization of Measurement for Korean Kitchen Work Centers and Cabinets for Future Design Criteria'. The purpose of the present research was (1) to classify homemakers' representative like styles related to the kitchen, (2) to examine homemakers' present concerns on the kitchen space, and (3) to investigate homemakers' desire and preference on the kitchen space. Twenty two hundred homemakers of upper and middle class residing in Seoul, Busan, Daegu, Incheon, Gwangju and Daejeon were selected for the survey and 1,843 among them were used for data analysis. Data were selected for the survey and 1,843 among them were used for data analysis. Data were analyzed using the SAS program package. The statistics used were frequency, percentage, mean, factor analysis, F-test, Duncan's multiple range test, X2-test, cluster analysis. Findings from the research as follows: (1) Four factors were found as indicaters of the life style; values on the household work, desire on social function of the kitchen, degree on cooperation of family members on the household work, and convenient management. It was noticeable that homemakers had positive responses in terms of desire on social function of the kitchen and degree on cooperation of family members on the household work. Homemakers' life styles related to the kitchen space were classified into 6 categories. (2) Relatively a few respondents answered that the kitchens were very well furnished. If, however, the economic conditions become better, substantial number of them wanted to invest for better kitchen following the one for living room. (3) It was found that most respondents preferred the arrangement of space, where dining and kitchen in one space, and a hard wall or soft treatment was between living and dining/kitchen area. (4) Many respondents desired pantry, utility and laundry area be near the kitchen or in the same space with it, thereby forming a utility core in a housing space.