• Journal of Digital Convergence
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• v.16 no.10
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• pp.357-366
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• 2018

The purpose of this study is to provide data for the development of a nursing intervention program by analyzing the concept of prisoner correction. From April 1st, 2016, to July 30th, the research literature on all domestic and international prisoner correction from 2011 to 2015 were searched using PubMed and NDSL RISS. 37 documents were analyzed according to conceptual analysis method procedures by Walker and Avant. In order to promote a positive attitude toward life through internal reflection of prisoner correction, individual characteristics for improvements in problem solving abilities, social adaptation abilities, re-socialization and the protection of the people and society to inmates displaying anti-social and moral behaviors that violated the law. The purpose of this study was to establish a desirable direction for prisoner correction, and provide a theoretical basis for the development of a nursing intervention program.

• Korean journal of communication and information
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• v.46
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• pp.420-448
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• 2009

This paper aims at advancing the understanding of human communication by reflecting the role of the consciousness of time in television communication. As the past, the present and the future are not independent realities, but co-exist in the human consciousness, the 'experience' and the 'expectation' are used as two essential conceptual tools which explain the mechanism of operation of the consciousness of time. The man anticipates the future based on the experience updated in the present, and chooses a present action and feels an emotion according to the expectation. The consciousness of time is extended to the symbolic instrument of time and the dominant vision of the world in the process of the socialization. The role of the consciousness of time in television communication is analyzed in both genres of information and fiction based on the media characteristics of television. The information and the fiction genres oppose to each other according to their relationships to the reality, but it turned out that their effects of communication such as enjoyment and novelty depends in common on the way of using the televiewer's consciousness of time.

• The KIPS Transactions:PartD
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• v.17D no.2
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• pp.167-174
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• 2010

When entering the PIN(personal identification number), the greatest security threat is shoulder surfing attack. Shoulder surfing attack is watching the PIN being entered from over the shoulder to obtain the number, and it is the most common and at the same time the most powerful security threat of stealing the PIN. In this paper, a psychology based PINpad technology referred to as DAS(Dynamic Authentication System) that safeguards from shoulder surfing attack was proposed. Also, safety of the proposed DAS from shoulder surfing attack was tested and verified through intuitive viewpoint, shoulder surfing test, and theoretical analysis. Then, a PINpad with an internal DAS that was certified for its safety from shoulder surfing attack was designed and produced. Because the designed PINpad significantly decreases the chances for shoulder surfing attackers being able to steal the PIN when compared to the ordinary PINpad, it was determined to be suitable for use at ATM(automated teller machine)s operated by banks and therefore has been introduced and is being used by many financial institutions.

• Journal of Digital Convergence
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• v.15 no.7
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• pp.65-80
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• 2017

The purpose of this study was to investigate the effects of job stress on organizational effectiveness and the moderating role of organizational commitment among social workers. For this study, date were collected from 236 social workers employed at social welfare institutions in the Metropolitan area with structured questionnaires and analyzed using hierarchical regression analysis technique. This study found that three job stress variables(role ambiguity, role conflict and workload) had negative effects on social workers' job satisfaction and organizational citizenship behavior, whereas they positively impacted on their intent to stay, and that organizational commitment buffered the deleterious effects on job stress on organizational effectiveness.

• Nuclear Engineering and Technology
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• v.5 no.4
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• pp.265-278
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• 1973

The incoherent neutron scattering cross section of molecular liquids is analyzed using a damping function model for correlation functions of molecular translations and rotations. The present approach is different from recent works in that the scattering function is evaluated directly, not through the intermediate scattering function. The damping fuction is determined from a simple relation between its long-wavelength limit and the generalized frequency distribution function, and translation-rotation couplings are assumed to be neglected. A physical model is used for the translational motions of center-of-mass of a molecule, including properly its short-time and long-time behaviors. A simple model for the rotational motions is suggested which relates the damping function to the Fourier transform of the dipole correlation function, or equivalently, the infrared vibrational absorption spectrum. Theoretical absolute scattering intensities are computed for liquid methane and shown to be in satisfactory agreement with both thermal and cold neutron measurements.

• KIPS Transactions on Computer and Communication Systems
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• v.9 no.5
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• pp.113-120
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• 2020

KISTI(Korea Institute of Science and Technology Information) provides HPC(High Performance Computing) service to users of university, institute, government, affiliated organization, company and so on. The NURION, supercomputer that launched its official service on Jan. 1, 2019, is the fifth supercomputer established by the KISTI. The NURION has 25.7 petaflops computation performance. Understanding how supercomputing services are used and how researchers are using is critical to system operators and managers. It is central to monitor and analysis network traffic. In this paper, we briefly introduce the NURION system and supercomputing service network with security configuration. And we describe the monitoring system that checks the status of supercomputing services in real time. We analyze inbound/outbound traffics and abnormal (attack) IP addresses data that are collected in the NURION supercomputing service network for 11 months (from January to November 1919) using time series and correlation analysis method.

• The Journal of the Korea Contents Association
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• v.17 no.5
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• pp.56-67
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• 2017

This study aims to examine the influence of the philanthropic experience on the giving intention. There are many precedent studies arguing this influence but the empirical results are mixed or sometimes contradictory. We stipulate that this could be resolved by introducing the mediating variables such as trust and positive attitudes towards NGOs. Results of the empirical analysis based on the 189 person living in Seoul area show that philanthropic experience directly influence the giving intention, and it exert an influence on the giving intention directly through the trust and positive attitudes towards NGOs. And it is shown that the indirect effect produced by the mediating variables and process in less than the direct effect. Results support precedent studies emphasizing the important role of the philanthropic experience in the giving intention, and shed light on the process through which philanthropic experience determines the giving intention. A practical implication might be that we have to do a great effort to experience philanthropic activities in one's early age, and a theoretical implication be that researchers need to pay attention to find another mediating variables having explanatory power.

• Journal of KIISE:Computer Systems and Theory
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• v.29 no.4
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• pp.220-231
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• 2002

Trojan-horse programs are the programs that disguise normal and useful programs but do malicious thing to the hosts. This paper proposes an anti-Trojan horse mechanism using the information attached to the code by the developers. In this mechanism, each code is accompanied with the information on their possible accesses to resources, and based on this information users determine whether the code is malicious or not. Even in the case a code is accepted by users due to its non-malicious appearance, its runtime behaviors are monitored and halted whenever any attempts to malicious operations are detected. By hiring such runtime monitoring system, this mechanism enables detecting unknown Trojan horses and reduces the decision-making overhead being compared to the previous monitoring-based approaches. We describe the mechanism in a formal way to show the advantages and the limitations of the security this mechanism provides.

• Journal of Korean Philosophical Society
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• v.105
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• pp.215-242
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• 2008

Die Erkenntnistheorie von Berkeley entwickelt sich in der Auseinandersetzung mit den Lehren von Descartes und Locke, und sie ist als die idealistische Linie durch Hume mit dem deutschen Idealismus verbunden. Berkelez nimmt die Erfahrung als Ausgangspunkt der $M{\ddot{o}}glichkeit$ des Denkens an, und bei ihm kann die Erkenntnis durch die radikale Untersuchung des Objekts zur Sicherheit gelangen. Durch diese Untersuchung will er den Skeptizismus und die Spekulation, die sich auf das innere, unerfahrbare Wesen der Dinge bezieht, vernichten. Wir $k{\ddot{o}}nnen$ also bei ihm die Sinnesideen(ideas imprinted on the sense) als die Objekte der Erkenntnis, den Geist (mind) als das Subjekt der Erkenntnis und das $Ged{\ddot{a}}chtnis$ und die Einbildungkraft (memory and imagination) als die Vermittlung der Erkenntnis auffassen. Berkeley nennt solche Objekte die sinnlich von uns wahrgenommenen Dinge. Solche Dinge sind zwar wirkliche Dinge, aber sie bestehen als die durch die Sinne wahrgenommenen Ideen nicht $selst{\ddot{a}}ndig$ $au{\ss}erhalb$ der Geister, der sie wahrnimmt oder erkennt, existieren. Daher ist nach Berkeley 'esse'(das Sein solcher Dinge) 'percipi'(Wahrgenommenwerden): "esse est percipi".

• Korean Journal of Social Welfare Studies
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• no.39
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• pp.189-219
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• 2008

The purpose of this article is to examine the dynamics of pension insurance policy-making and policy outputs under the developmental state of Korea, by analysing the first attempt to establish the national pension scheme in the early 1970s. To the aim, this article formulated the comprehensive analytical framework from the viewpoint of process-oriented perspective, linking policy-making dynamics with the policy context as an external constraint and policy output as a result of policy-making. Policy context was explored in terms of three variables of politics, civil society and economy, whilst policy-making and policy network dynamics were examined by employing the following variables: i) initiators, motivation and triggering devices, ii) number of participants and key players, iii) participants' interests, iv) major conflicting parties and key differences of allegation, and v) interactions between participants. Policy outputs were analysed by looking into the mainly reflected interests and the change of intended policies.