• KSII Transactions on Internet and Information Systems (TIIS)
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• v.10 no.3
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• pp.1273-1288
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• 2016

With the swift growth of wireless technologies, an increasing number of users rely on the mobile services which can exchange information in mobile networks. Security is of key issue when a user tries to access those services in this network environment. Many authentication schemes have been presented with the purpose of authenticating entities and wishing to communicate securely. Recently, Chou et al. and Farash-Attari presented two ID authentication schemes. They both claimed that their scheme could withstand various attacks. However, we find that the two authentication schemes are vulnerable to trace attack while having a problem of clock synchronization. Additionally, we show that Farash-Attari's scheme is still susceptible to key-compromise impersonation attack. Therefore, we present an enhanced scheme to remedy the security weaknesses which are troubled in these schemes. We also demonstrate the completeness of the enhanced scheme through the Burrow-Abadi-Needham (BAN) logic. Security analysis shows that our scheme prevents the drawbacks found in the two authentication schemes while supporting better secure attributes. In addition, our scheme owns low computation overheads compared with other related schemes. As a result, our enhanced scheme seems to be more practical and suitable for resource-constrained mobile devices in mobile networks.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.10
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• pp.309-322
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• 2017

The purpose of this qualitative study was to describe the experience of mothers who have had children with cancer. Participants were seven mothers who had children diagnosed with cancer between 3 to 36 months. Data were gathered through in-depth interviews and analyzed by Colaizzi's phenomenological methodology. Overall, 216 significant statements, 62 formulated statements, 16 themes and five theme clusters were identified. The five theme clusters were 'heartbreaking sadness', 'arduous journey of battling', 'protect my child', 'feeling varying between gratitude and disappointment', and 'suffering and wishing to be with family'. Mothers who have had children with pediatric cancer receiving chemotherapy have experienced strong emotional fluctuations as well as hope as they cope with their ill child. However, they try to become strong women and embrace their family to cope with their situation. The results of this study will support for health professionals to understand mothers who have had children with cancer and to consider the supportive nursing care in considering mothers' emotional fluctuation.

• Journal of Korean Academy of Nursing
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• v.30 no.2
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• pp.259-271
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• 2000

This study was attempted to explore meaning in life and it's relationship to problematic life events, health status and depression among older people. 198samples of elderly were over the age 60 (mean age=70.06) conveniently selected in Seoul, Korea. The data were collected through questionaires by interview with subjects from April, 1, 1999 to May 30, 1999. The research instuments were the main framework in the experiment. They involved meaning fulfillment and problematic life events which were developed by Burbank (1988) and short form geriatric depression scale(Sheikh & Yesavage, 1986). The data were analysed by SAS Program. The results are followed; 1. 172 lists were given out and had objects that would bring meaning to one's life. They were categrized as wishing for offsprings' prosperity, their relation with their grand-children, marriage of their offspring, health of family members, strong family ties, caring for the family, relation with husband, health for self, religious activity, helping others, individual hobbies, needs for growth such as writing, education, relationships with friends and personal achievements. In the end, 50% of total list dealt with in the relationship with their family members. 2. The mean fulfillment of the subjects was 38.31(SD=13.58) with a range of 12-60. The degree fulfillment varied according to the subjects' characteristics such as age group(F=4.44, 0P=.0008), education status (F=6.44, P=.0001), economic status (F=10.27, P=.0001), marrital status (F=9.12, P=.0002) and religious background (F=3.68, P=.006). 3. According to the pearson correlation, analysis significant variables were found between meaning fulfillment and health(r=.47, P=.0001), depression and the number of problematic life events for a life time (r=.147, P=.04), the stress score of problamatic life events for the past one year and the stress score of problematic life events for a life time was r=.43, P=.002, meaning fulfillment and the stress score of problamatic life events r=-.26, P=.04, depression and meaning fulfillment r=-.70, P=.0001 and depression and health r=-.521, P=.0001. 4. According to multiful regression analysis, depression was found as a most predictable variable for health(F=12.51, P=.001).

• Journal of Family Resource Management and Policy Review
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• v.23 no.3
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• pp.89-107
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• 2019

This study aimed to examine the impact of academic background on full-time employment and on other important issues concerning job security and care faced by single-parent youths. The study alse aimed to verify the effect of related support on full-time employment. The analysis targeted 262 single parents under 24 years of age who were raising their children, and the main results were as follows: First, the ratio of adulthood was high for those who were employed, and the academic achievement of full-time workers was also significantly high. However, the rate of discontinuities in school was also high among those who were employed, especially those seeking full-time employment, whose desire to stay in school was higher than that of other difficulties of single, teenage parents. Second, the vocational education experience of single, teenage parents was 32 percent overall, and the rate of those seeking full-time employment was also relatively high, reaching 44 percent. However, the results of this study did not verify the direct effect of vocational education experience on full-time employment nor the interaction effect of the academic background. Therefore, a thorough review of the effectiveness of a vocational education program for young, single parents wishing to gain employment is necessary. Third, the overall rate of those who received a public nanny service was 31 percent, while the rate of full-time workers who experienced this service was significantly higher reaching 59 percent. In the research model verification, single parents who received a public nanny service were 3.8 times more likely to get a full-time job than those who did not, and receiving a public nanny service showed a regulatory effect between academic studies and full-time employment. The higher the academic level of the parents, the higher their possibility of full-time employment.

• Journal of Korea Technology Innovation Society
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• v.15 no.2
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• pp.323-344
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• 2012

We investigate and analyze the effect of population density on digital divide in Africa by applying the panel data analysis therein. From the estimation results based on the panel data analysis, it has been found that population density as well as both levels of income and education has a significant effect on the digital divide in African region. In particular, the fact that the variable of population density makes a significantly influential role implies that the construction cost of information infrastructure in Africa behaves such a considerable obstacle to Africa wishing to enter into information society. In conclusion, throughout the integration of the estimation results in the paper, the following implications for economic cooperation with Africa can be drawn. The estimation results mentioned above strongly imply that the variable referred to as population density should be considered in selecting which countries to assist for construction of information infrastructure.

• Journal of the Korean Institute of Rural Architecture
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• v.13 no.3
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• pp.21-28
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• 2011

This paper was able to indicate to the results the following thing that attempted a required potential development demand, through the contents and cost analysis in Rural Community Development Project. Nowadays, Rural Areas comparatively have a lot of development demands related to improvements environmental of residence life and construction of Urban-Rural Exchange Facility, on the other and, there is comparatively a few facilities demands regarding agriculture production. Demand is cold storage facilities and agricultural products direct sale facilities expansion to be able to raise value added of agricultural products as facilities related comparatively a little agriculture production, and an improvement of residence life comparatively has a lot of repair environmental uninhabited house repair, river-front and the roadside, rest shelter creation demands. However, that should be forecasted so that aging of rural, population decrease and development demand is caused by a lot of issues such as maintenances operation of many Urban-Rural Exchange Facilities and a similar program and content has a lot of them in bilateral adjacent zones. Therefore, in the future plan shall attempt efficiency operating facilities and a program through characterization and network of zone so that facilities and program can have complementary relation in the adjacent zones. And item development and an investor are necessary regarding new labor force supply for continuous value maintenance of space and returning to the farm that there were the reverse agriculture production and Amenity which are an rural village. Furthermore, developmental plan of rural village is necessary through the demand analyses that a citizen wishing for things.

• Journal of Industrial Convergence
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• v.18 no.2
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• pp.77-86
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• 2020

The purpose of this study was to compare the perspective of marriage and preferences of wedding dress design for female college students in Korea and China. To this end, a questionnaire was administered for 191 Korean female college students and 199 Chinese female college students in Korea. The data were analyzed using SPSS PC + 25.0, and the applied statistical techniques were reliability analysis, cross-tab analysis, and mean comparison analysis. For statistical verification, chi-square and t-test were used. The main research results are as follows. First, Korean female college students were more likely to marry than Chinese female college students. For the reason of wishing to marry, Chinese female college students were higher than Korean female college students in economic, life, and parent-related items. The reason for not wanting to get married is that Chinese female college students were high in worrying about their spouse, work, and their career. Second, the wedding dress design preferred by Korean and Chinese female college students was different in the neckline. Finally, the policy measures for consumer preference and satisfaction in the future wedding industry were discussed.

• Journal of the Korean Society of Costume
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• v.60 no.10
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• pp.100-117
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• 2010

This thesis has three main purposes: first, will show kinds, patterns, types, expression techniques of modern korean women's trimmings by every ten years. Second, it is to trace the effect of each decade on women's Hanbok trimming designs. Third, it will point out factors. that caused the change of modern Korean women's Hanbok trimming design patterns. Henceforth, there comes the result of the research and analysis. Trimming design patterns of modern women's Hanbok can be divided into three categories temporally: The first period of from 1910s to the first half of 1950s saw that design patterns did not changed much from traditional ones. It is because there were many catastrophes such as the invasion of Japanese Empire and Korean War. The compound design had expressed people's wish to earn many sons and babies at the end of Joseon Dynasty. But it turned to wishing luck for individuals affected by individualism and liberalism imported from the west. Realistic designs are the most frequently used and the least lines made up patterns. The second period of from the latter half of 1950s to 1970s saw that women wore their Jeogories and Chimas as suits. Screen printing technique enabled for various design patterns to come out. And the development of textile industry introduced various expression techniques such as making lace, meshing, flocking, burn-out etc cetera. The third period of 1980s saw that Hanbok became a kind of luxurious clothe as people's living standard rose. Hanbok again came into the spotlight, Hanbok designers came forward and their individualities are respected. The characteristic expression technique of grey-dying and geometric design patterns are more frequently used for the simple and modern beauty.

• The Research Journal of the Costume Culture
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• v.10 no.2
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• pp.160-177
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• 2002

Wedding ceremony is a most basic and significant rite of religion. Clothing fur the ceremony is also assumed religious in essence. Thus this study focuses on ideas and religious qualities implied in wedding dresses for women in the latter period of Chosen. Among those wedding dresses for women in the public class, in this study, Yeom-Eui(염의), Won-Sam(원삼) in green and Hwal-Ot(활옷) are discussed. Yeom-Eui seemed preferred by only some of the nobel class who still considered manners and customs as very important. The rest people often wore a brilliant Hwal-Ot rather than Yeom-Eui under influences of a loosened social position system and sumptuous moods. Since a wedding is the reflection of social condition and at the same time a religious rite, the above mentioned difference in wedding dresses between the class of scholars obsessed with Confucianism and the rest public seems attributable to differences in values and religious views between the two groups. Of course, Hwal-Ot was also transmitted from the Chinese nation of Tang, so it complied with a contemporary flunkeyism about Chinese culture. Won-Sam and Hwal-Ot were designed with patterns representing the very significance of wedding and those wishing worldly blessings more children and more sons, longevity and wealth and prosperity. The fact that wishes of more children and more sons were more often implied by patterns of wedding dress in the latter Chosen indicates the legitimate oldest son-oriented patriarchical family system at that time influenced to such contemporary dresses. Meanwhile, those patterns used for Won-Sam and Hawl-Ot were influenced mainly by Confucianism, but sometimes based on Buddhism and Taoism. It suggests that the Chosun dynasty emphasized Confucian manners and customs to restore previous values which had been about to be collapsed since wars with the Chinese Ching and Japan, but nevertheless in the public class, Buddhism and Taoism were more deeply prevailed. This was supported by patterns and colors shown in wedding clothing.

• Research in Community and Public Health Nursing
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• v.14 no.3
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• pp.445-456
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• 2003

Purpose: This study attempted to propose the basic framework for spiritual nursing intervention by understanding live spiritual experiences of terminal cancer patients. The study duration was from July 2002 to January 2003, and the subjects of this study were patients who were expected to live less than six months. The number of subjects was six and the average time of each interview was about an hour. Method: The data were analyzed using the method of phenomenological study analysis, which Colaizzi (1978) proposed. Result: Through live spiritual experiences. terminal cancer patients showed complex emotion about the Absolute, human, disease, and death: depended on the Absolute through recognizing death and spiritual acknowledgement: recollected the past life: accepted death believing salvation and immortality: recovered relationships with others through forgiving and reconciling with the Absolute and neighbors. Also, they pursued the meaning of pain. death, and life while feeling pain: demanded love and concern to the Absolute and neighbors: had a sense of futility about life and a hope for the future life: transcendental energy towards the world after death. Wishing to have a peaceful end to life. they felt peaceful and comfortable. Conclusion: Terminal cancer patients want to meet a peaceful end to life with a hope for the future and accept the meaning of death with peace and comfort minds(##-minds), which will allow them to carry on peaceful and satisfactory days for the rest of their lives. Thus, it is very important for caregivers to let them have spiritual experiences and care for them.