• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.21 no.9
• /
• pp.1666-1673
• /
• 2017

Republic of Korea is divided into South Korea and North Korea, creating military conflicts and social conflicts. North Korea is conducting cyberattacks against South Korea and has hacked South Korea's defense network. In the world of cyberspace, the boundaries of the borders are becoming obscured, and cyberattacks and cyberterrorism for cyberwarfare operate with digital computing connected to points, time and space. Agenda and manual are needed for national cybersecurity. Also, it is necessary to study national cybersecurity laws and policies that can create and implement nationalcyber security policy. This paper investigates cyberterrorism situation in North and South Korean confrontation situation and damage to cyberwarfare in the world. We also study cybersecurity activities and cyberwarfare response agendas, manuals and new technologies at home and abroad. And propose national cybersecurity policy and propose policies so that '(tentative) The National Cybersecurity Law' is established. This study will be used as basic data of national cybersecurity law and policy.

• Journal of the Korean Society for information Management
• /
• v.22 no.1 s.55
• /
• pp.21-45
• /
• 2005

The document delivery service is an advanced service to satisfy information need of end-user by the cooperative utilization of information. At present there are various interpretation on library exemption of the document delivery service by interlibrary loan. The purpose of the study is to suggest a legal plan in order to solve the problems of library exemption dealing with the document delivery service by Fax and Ariel system. The study examined the international trends on library exemption related to the document delivery service in foreign copyright laws, analyzed the library exemption related to the document delivery service in the present Korean copyright law, and pointed out the problems of the present library exemption. As the result of this analysis, the study suggested a revised plan of the present Korean copyright law in order to provide regulation of library exemption dealing with the document delivery service by interlibrary loan. Thus the revised plan can be used as a basic data for providing the regulation for the future of library exemption in Korea.

• Korean Institute of Interior Design Journal
• /
• v.15 no.3 s.56
• /
• pp.118-125
• /
• 2006

A number of the retail and traditional market customer is decrease, whereas that of the supermarket in department-store customers is increase. This case suggests that customers have a preference for much more comfortable and pleasant shopping places And making a reasonable purchase in the supermarkets where we can find various goods and price zone, is now garden variety. It is a current course that once the manager ask an architect for multi-functional space design in department-store and then the architect compose a team and start to design. Of course, the team of planner thinking manage give the design team the basic material data such as commerce analysis and the use of each layer in the department store but, the design team solve the assignment by architectural form, functional space plan and the limited architecture law, After establishing general design for architecture, we can ask shopping-mall distribution, products display and interior design of the interior design team. so it is inevitable that the interior design team concerning M$\cdot$D can find lots of complementary factors with architecture design. The purpose of this study is analyzing the differences of architecture design, which has to accept the limited law and interior design concerning M$\cdot$D, satisfying the structure and the law in the future design for the department-store. Also the purpose of this thesis is suggestion the items architects and interior designers research into together to make the inner space ideally.

• Proceeding of KASS Symposium
• /
• 2008.05a
• /
• pp.155-158
• /
• 2008

As the span of spatial structure is getting longer, the law frequency of the structure makes the wind-induced response much increased. However, there are lots of hardships to establish the economical structural systems due to the fact that an relative equation between the frequency and the span of the domestic spatial structures is not existed in the stage of the basic planning design. Therefore, among the large-span structures, this paper focused on the relationship between the frequency and the span of the world-cup stadium built in 2000s. The relative equation between the frequency and span is compared with the data measured in Japan. Moreover, we are willing to provide the basic study by suggesting the summary equation in this paper.

• The Journal of Asian Finance, Economics and Business
• /
• v.8 no.5
• /
• pp.61-68
• /
• 2021

The exchange rate is considered a tool improving the volume of exports and reducing imports. This paper aims to determine the impact of the exchange rate on exports and imports between Vietnam and the United States in the context of the trade war. The research uses Autoregressive Distributed Lag (ARDL) and Nonlinear Autoregressive Distributed Lag (NARDL) Model in the time-series data from 2010:1 to 2020:9. The ARDL's results support that real exchange rate impact on export and import volumes, but less than the trade war. The trade war helps trade balance increase 0.35%, while the exchange rate increases trade balance 0.191% when the Vietnamese currency devalues 1% in the long run. In the short term, the real exchange rate makes the trade balance decrease. Therefore, the J curve exists between Vietnam and the U.S. The NARDL expresses that the exchange rate is asymmetric both in the short term and the long term. The findings of this study point to two important elements. Firstly, the exchange rate plays a minor role in exports and imports. Secondly, trade war plays a vital role in increasing exports and imports volume between two countries, and the J curve exists between the two countries.

• Review of Korean Society for Internet Information
• /
• v.14 no.3
• /
• pp.78-85
• /
• 2013

The revelations made possible by Edward Snowden, a contractor of the US intelligence service NSA, are a sobering reminder that the Internet is not an 'anonymous' means of communication. In fact, the Internet has never been conceived with anonymity in mind. If anything, the Internet and networking technologies provide far more detailed and traceable information about where, when, with whom we communicate. The content of the communication can also be made available to third parties who obtain encryption keys or have the means of exploiting vulnerabilities (either by design or by oversight) of encryption software. Irrebuttable evidence has emerged that the US and the UK intelligence services have had an indiscriminate access to the meta-data of communications and, in some cases, the content of the communications in the name of security and protection of the public. The conventional means of judicial scrutiny of such an access turned out to be ineffectual. The most alarming attitude of the public and some politicians is "If you have nothing to hide, you need not be concerned." Where individuals have nothing to hide, intelligence services have no business in the first place to have a peek. If the public espouses the groundless assumption that State organs are benevolent "( they will have a look only to find out whether there are probable grounds to form a reasonable suspicion"), then the achievements of several hundred years of struggle to have the constitutional guarantees against invasion into privacy and liberty will quickly evaporate. This is an opportune moment to review some of the basic points about the protection of privacy and freedom of individuals. First, if one should hold a view that security can override liberty, one is most likely to lose both liberty and security. Civilized societies have developed the rule of law as the least damaging and most practicable arrangement to strike a balance between security and liberty. Whether we wish to give up the rule of law in the name of security requires a thorough scrutiny and an informed decision of the body politic. It is not a decision which can secretly be made in a closed chamber. Second, protection of privacy has always depended on human being's compliance with the rules rather than technical guarantees or robustness of technical means. It is easy to tear apart an envelope and have a look inside. It was, and still is, the normative prohibition (and our compliance) which provided us with protection of privacy. The same applies to electronic communications. With sufficient resources, surreptitiously undermining technical means of protecting privacy (such as encryption) is certainly 'possible'. But that does not mean that it is permissible. Third, although the Internet is clearly not an 'anonymous' means of communication, many users have a 'false sense of anonymity' which make them more vulnerable to prying eyes. More effort should be made to educate the general public about the technical nature of the Internet and encourage them to adopt user behaviour which is mindful of the possibilities of unwanted surveillance. Fourth, the US and the UK intelligence services have demonstrated that an international cooperation is possible and worked well in running the mechanism of massive surveillance and infiltration into data which travels globally. If that is possible, it should equally be possible to put in place a global mechanism of judicial scrutiny over a global attempt at surveillance.

• Management & Information Systems Review
• /
• v.31 no.4
• /
• pp.363-376
• /
• 2012

In Korea, religious bodies are being given tax benefits like tax exemption and reduction in accordance with the Local Tax Law. By the way, there's no difference between tax benefits given to religious bodies and other kinds of non-profit corporations. In other words, tax exemption and reduction for religious bodies are being made without considering the very nature of the bodies. This is causing lots of problems. Currently, tax supports to religious bodies are mostly focusing on tax items related to their property, considerably diverting from the ultimate purpose and objectives of tax exemption and reduction for religious organizations. This is not also weakening local finance, but also diverting from the basic intent of so-called the induction system that if necessary, tax supports are given, but they have to be minimized. To solve these problems, comprehensive actions need to be taken, for example, reducing tax benefits given to religious bodies' property and motivating the bodies to make a variety of donations like in developed countries. Now, religious bodies should change their consciousness of tax liability that is imposed by the Local Tax Law. And the government should be more systematic in the collection and management of data that are necessary to levy taxes on religious bodies. If required, the government show the data to religious bodies, convincing them to positively fulfil their tax liability without complaint. This study discusses the current state and problems of existing local tax systems in relation to religious bodies and then propose how to improve the systems. If the systems of tax exemption and reduction for religious bodies under the Local Tax Law can be improved, it would contribute to improve the finance of local autonomous bodies.

• Proceedings of the Korea Concrete Institute Conference
• /
• 2003.11a
• /
• pp.465-472
• /
• 2003

Creep Poisson's ratio reported by previous experimental studies on multiaxial creep of concrete was controversial. The Poisson's ratio is very sensitive to small experimental error that is inevitably induced, and the sensitivity may cause the controversy. It is difficulty to find out the properties on multiaxial creep of concrete. Therefore, a new approach method to analyze the test results is needed to precisely understand the properties on multiaxial creep of concrete. In this study, microplane model is used as a new approach method in analyzing the multiaxial creep test data. The six data sets extracted from the literature are fitted from regression analysis. Double-power law as a model representing volumetric and deviatoric creep evolutions on microplane is used, and six parameters in volumetric and deviatoric compliances are determined on the assumption that the volumetric and deviatoric creep strains are linearly proportional to corresponding stresses. The optimum fits give very accurate description of the test data. The Poisson's ratio calculated from the optimum fits varies with time and does not depends on the stress states, namely, uniaxial, biaxial, and triaxial stress states. Regression analysis is also performed on the assumption that the Poisson's ratio remains constant with titre. The constant Poisson's ratio can be use in practice without serious error.

• Journal of Korean society of Dental Hygiene
• /
• v.14 no.6
• /
• pp.961-966
• /
• 2014

Objectives: The purpose of the study was to investigate the classes of humanities and social sciences in the public health curricula. Methods: Data were collected through online received from 329 public health curricula from July to August, 2014. Categorized are introduction, management of hospital, medical health law, and ethics, patient psychology, others(communication, behavioral science, administration). The data were analyzed by a descriptive analyses and ${\chi}^2$-test(SPSS 12.0). Results: As a result of evaluate the classes of humanities and social sciences in the public health curriculum, 86.0% of department of occupational therapy, 71.4% of department of radiological technology and 72.6% of department of dental hygiene established more 4 classes. 92.1% of department physical therapy and 64.9% of department medical technology established more 5 credits. Numbers and credits of courses showed no differences by educational system. Conclusions: Humanities and social sciences are not popularly introduced in the most departments of public health sciences. Humanities and social sciences are very important and necessary for training competent future professionals in the public health sciences. So this study will provide the basic data for the introduction of humanities and social sciences in the public health curricula.

• Korean Journal of Health Education and Promotion
• /
• v.26 no.3
• /
• pp.111-124
• /
• 2009

Objectives: The purpose of this study was to provide basic data for suggesting the realistic plan for the prevention of induced abortion. We performed an analysis of a recognition and actual conditions of the induced abortion according to the marital status. Methods: Participants were 681 persons of 20 years of age or older who lived in 7 cities and provinces. The data was collected with a structured questionnaire. For data analysis, Chi-square test, t-test and stepwise discriminant analysis were utilized. Results: The results were as follows. When degrees of recognition were analyzed according to the marital status, married were found to have higher levels of recognition of induced abortion than unmarried. From comparison of the recognition, there were significant differences between married and unmarried in terms of the recognition of the law, premarital sex, sex consciousness, intention of induced abortion, knowledge of contraception. Conclusion: The above results showed that marital status was strongly related to the recognition of induced abortion. And measures for preventing the induced abortion, specially about 20 percents of risky unmarried, should be focused.