• Culinary science and hospitality research
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• v.15 no.4
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• pp.115-130
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• 2009

The price hike of university meal service hasn't increased as much as the rise in prices. Accordingly, it is necessary to make the school meal service better and make its image students think of improved, and it needs a proper increase. This study examines the permission evaluation of price hike of university meal service by analyzing students' behavior of using school meal service, restaurants they use, the price range of the meal service. It also investigates how the management of university meal service influences its price hike rate. The result of the study is as follows. Students are sensitive to price increase of school meal service because it hasn't been improved compared with its price. As a result of the evaluation of satisfaction with price in school meal service, its quality is bad compared with the restaurants outside school even though there isn't much difference between their prices. In addition, the cross tabulation analysis shows that there is significant difference between the restaurants students use and the price hike rate; there isn't significant difference between the price range of the meal service and the price hike rate; there is significant difference between the proper management of the meal service and the price hike rate. This study has a limit because it analyzes proper price and the quality of the restaurants comparing school cafeterias and the restaurants outside a university; however, it should be basic information for the improvement of university meal service in that the second most important reason why university students use a school cafeteria is price.

• Journal of the Korean Association of Geographic Information Studies
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• v.10 no.4
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• pp.87-96
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• 2007

In this study, a Ridge Distinction Program was developed to improve the elevation standard, which is one of standards for mountainous districts conversion permission regulated by the Management of Mountainous Districts Act. To distinguish mountainous districts from other land types, this program assumed that the lower end of the mountainous districts is the outlet points where catchment size is 30ha. Also the program used the halfway line between the ridge and the lower end of the mountainous districts to recognize the upper slope areas. To prevent potential errors within the classification process, the areas that were classified as non-mountainous districts by the current forest type map were removed. According to the classification results by using the developed program, the 58% of the mountainous districts ($696,300m^2$) was classified into the upper slope area, while the only 3% of the mountainous districts ($30,956m^2$) were classified by adopting the current standards for the mountainous districts conversion permission. This result shows that the size of the upper slope areas tends to be altered by the standards defining the area. Therefore, for better acceptance of the Ridge Distinction Program in the associated fields, it is necessary to prove the effectiveness of the program and to revise the current standards for the mountainous districts conversion permission.

• The Korean Society of Law and Medicine
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• v.8 no.2
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• pp.205-290
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• 2007

In Korea, abortion in the Criminal Law is an illegal act in exception of limited cases stated in the Mother and the Child Health Law. There are grounds on which abortion may be carried out - though the grounds are very limited and related such as emergency situation of woman's physical health, rape, incest and genetic diseases. The Criminal Law regulates the mother's act of abortion and the doctor's surgical performance of abortion. The Mother and the Child Health Law prescribes the medical, ethical, and genetic grounds for the legal permission of abortion. Many people tend to abuse of abortion even though they are fully aware of its illegality. The law lead to be inconsistent with its enforcement. In this paper, I would like to suggest some proposals about the legal analysis of the Abortion Regulations to reform the existing regulations and increase the effectiveness of the regulations. A national survey was carried out using telephone interview with Korean citizens from August 1th to August 31th in 2005. A total of 1,025 citizens (male: female = 49.2%:50.8%) were randomly sampled in proportion to the number of population of 17 regions. The major findings of this survey were as follows. First, 91.4% of the respondents approved of abortion based on the medical grounds. Second 83.3% of the respondents perceived that abortion may be carried out based on ethical grounds for example rape. Third, 74.3% were agreed to abortion based on genetic diseases. Forth, 64.7% were approved the abortion that unmarried woman may be carried out. In contrast 45.0% were approved the abortion that girls may be carried out, whereas 46.4% were perceived that the abortion may not be permitted. Fifth, 58.3% were disagreed the permission of abortion based on social and economic grounds. According to the survey Korean citizens seem to have positive perception on the abortion that may be carried out based on medical, ethical and genetic grounds. Whereas they worried about the abortion based on social and economic grounds. Now the Mother and the Child Health Law prescribes the medical, ethical, and genetic grounds for the legal permission of abortion. But this law does not include social and economic grounds. In cases of when the mother has a impossibility to breed her child because of her social situations and financial conditions, we should accepted the legal acceptance of abortion due to social and economic grounds.

• Korean Journal of Construction Engineering and Management
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• v.16 no.6
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• pp.124-135
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• 2015

As many countries have been raising awareness of environmental issues, greater efforts for eco-friendly construction have been made in both governmental and private sectors. However, assessment circumstances for building energy performance and green building standard of legislation are still based on two dimension and handwork. This takes time, cost and labor, and makes assessment inaccurate and inefficient. Therefore, this study suggests methods to improve eco-friendly construction permission process and to automatize open BIM-based assessment of Energy Performance Index (EPI) among several eco-friendly construction certification standards. First, it analyzes the relations between assessment criteria and IFC data, and provides solutions to problems and limitations. Second, it applies the solutions to assessment program in order to automatize open BIM-based assessment for EPI. The eco-friendly construction permission process with these solutions applied will reduce time, cost, and labor by simplifying and automatizing the tasks. Also, the simplified process of design revision will improve not only productivity and efficiency but also accuracy and reliability.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.29 no.2
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• pp.261-273
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• 2019

Recently, with the development of IT technology, there is an increasing interest in cloud services as the number of users using mobile devices such as mobile phones and tablets is increasing. However, there is a need for techniques to control or control various methods of accessing data as the user's service demands increase. In this paper, we propose a dual key based user authentication model that improves the user 's authentication efficiency by using two keys (secret key and access control key) to access the users accessing various services provided in the cloud environment. In the proposed model, the operation process and the function are divided through the sequence diagram of the algorithms (key generation, user authentication, permission class permission, etc.) for controlling the access right of the user with dual keys. In the proposed model, two keys are used for user authentication and service authorization class to solve various security problems in the cloud service. In particular, the proposed model is one of the most important features in that the algorithm responsible for access control of the user determines the service class of the user according to the authority, thereby shortening the management process so that the cloud administrator can manage the service access permission information of the user.

• Proceedings of the Korea Institutes of Information Security and Cryptology Conference
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• 2002.11a
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• pp.326-329
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• 2002

RBAC은 역할 계층구조에서 권한의 계승과 의무분리와 같은 제약조건을 다룸으로써 접근 권한의 관리를 수월하게 하는 장점이 있다. 하지만 기존의 RBAC 연구에서는 현실세계의 기업 환경에서 일어나는 역할계층을 제대로 반영한다고 볼 수 없다. 역할 계층에서 접근 권한이 항상 아래에서 위로 상속된다는 것은 최소권한의 원칙 등의 문제를 일으킬 수 있다. 본 논문에서는 기업 환경에서 조직체계를 깨뜨리지 않고 역할을 여러 개 부역할(sub role)로 세분화하여 전체 상속, 부분 상속, 상속되지 않는 역할로 나누어 계층구조를 유지할 수 있으면서 역할 상속을 제한하는 모델을 제시하고 있다.

• Proceedings of the Korean Information Science Society Conference
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• 1998.10a
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• pp.226-228
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• 1998

PBMA_DP 프로토콜은 우선순위에 따른 수락 확률을 변화시켜준다. 수락 확률수치는 요구슬롯(R-slot)의 개수에 영향을 받는다. 따라서 부하가 많아지면 R-slot의 개수를 줄이고, 부하가 적어지면R-slot의 개수를 늘려 성능의 향상을 꾀할 수 있다. 따라서 본 논문에서는 동적으로 R-slot의 개수를 바꾸어주는 알고리즘 두 가지를 제안한다. R-slot위치는 고정시키고 개수만 변화시키는 방식과 R-slot 위치를 변화시키면서 개수도 변화시키는 방식이다. 또한 단말의 개수를 예측하는 방법에 대해 간단히 설명한다. 위의 두 방식에 대한 모의 실험을 시행하여 성능분석을 행한다.

• Proceedings of the Korea Technology Innovation Society Conference
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• 2004.05a
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• pp.203-212
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• 2004

International nuclear export control regimes have been continuously strengthening through revision of guidelines to prevent a horizontal nuclear proliferation. Recently, they have been trying to include sensitive technologies, information exchange on export permission and supply conditions to their guidelines. Therefore, this study analyzes current issues of the amended guidelines within international export control regimes and proposes a proper solution to effectively implement the national regulation.

• KLA journal
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• v.12 no.3
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• pp.9-14
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• 1971

Acknowledgements. This paper is translated into Korean and reproduced 'from Unesco Bulletin for Libraries, Vol. 22(March-April 1968)'-Reproduced with the permission of Unesco.

• The Journal of the Korean dental association
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• v.49 no.9
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• pp.511-518
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• 2011

Policy of for-profit hospitals permission has provoked debate on how to enhance health care system and medical service industry. The government says that for-profit hospitals could help improve the quality of medical care and develop medical tourism. On the other hand, Medical care related NGO insist that for-profit hospitals will not fix the existing medical problems in Korea, only create new ones. Recently, a type of for-profit hospitals emerged in dentistry and caused much trouble. Accordingly, We try to carefully look at for-profit hospitals related policy and debate.