• Journal of Digital Convergence
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• v.13 no.1
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• pp.429-438
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• 2015

The copyrights of music in Korea have been placed under the supervision of the associations which the government approved as a trusteeship. Since the industry of music in Korea has been changed from phonographic industry to on-line music service, it is required increasingly that the rights and interests of music should been protected. Korea government has been announced the amendment for levy of music royalties through on-line service according to the changes in the music industry and industries' demand. In this paper, the corporate structures in music industry has been investigated from the point of owner of copyright, recently at the heart of the debate, flat rate system and usage-based pricing in on-line music market has been compared. Consequently, the reasonable prices of music service through on-line market are not earmarked in reality for both consumers and copyright proprietors. Therefore, it is still necessary to improve the institutional.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.26 no.3
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• pp.151-175
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• 2015

The study aims to discuss on legal prospects of digital collections' fair use through an analysis of treaties and legislations domestic and international. Based on analysis of leading researches and literature, it discusses legal principles of fair use and defines digital collections' concept and types. For understanding the actual legal system on fair use, limitations and exceptions of copyrights which are presented in treaties, such as 'Berne Convention for the Protection of Literary and Artistic Works' and'Copyright Convention', each nation's laws, and judicial precedents. Especially, a legal dispute between 'Technische $Universit{\ddot{a}}t$ Darmstadt' and Eugen Ulmer KG, which debates on library's rights for digitizing their collections without the rightholder's permission, is analyzed. As a result, this study analyzes its implications for the improvement of the existing copyright system in Korea.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.31 no.1
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• pp.379-392
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• 2020

The purpose of this study is to present technical elements to improve the data utilization of the ISNI Korea Consortium, which is operated by the National Library of Korea, which is responsible for the registration of Korean names. The ISNI Korea Consortium aims to register various creation-related information in addition to bibliographic-related individual and organization name information. To this end, this study examines the ISNI Korea consortium, which is a data provider's consultative body, among other things, the metadata status of copyright organizations and the linked data specification of ISNI. As a result, data acquisition, refining, storage, identifier management, consortium metadata management, five in total, and RDF data management (repository) in terms of linked data, RDF data issuance, RDF data retrieval, RDF data inquiry, RDF data Eight technical elements, including download, ontology inquiry, standard term inquiry and mapping information management, were derived.

• Journal of Environmental Science International
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• v.24 no.8
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• pp.969-980
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• 2015

In order to certificate the distribution and pollution of heavy metal of surface sediments in Nakdong River were collected and analyzed for grain size, water content, ignition loss and heavy metal content. Surface sediments mainly composed of sand(avg. 94.6%) and water content and ignition loss were 20.46%, 1.53% on average. Grain size were relatively fine and organic matter content were relatively high in the Hoichun and Sunakdonggang. Most of heavy metal content(Zn > Cr > Pb > Ni > Cu > Hg) in the Deokcheongang and Sunakdonggang were higher than the other streams. The Igeo were non polluted(less than 0) in all streams and the EF were relatively high in the small stream and PLI were non polluted(less than 1). In addition, organic matter, heavy metal content and pollution were highly correlation with grain size. Surface sediments in study area, heavy metal pollution of the Sunakdonggang were relatively high compared to the other stream but these results were not serious pollution that exceed the sediment pollution evaluation standard of river and lake in Korea and pollution levels adversely affected the majority of benthos were not.

• The Transactions of the Korea Information Processing Society
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• v.7 no.10
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• pp.3290-3299
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• 2000

Digital watermarking has similar concepts with channel coding thechnique for transferring data with minimizing error in noise environment, since it should be robust to various kinds of data manipulation for protecting copyrights of multimedia data. This paper proposes a digital watermarking technique which is robust to various kinds of data manipulation. Intellectual property rights information is encoded using a convolutional code, and block-interleaving technique is applied to prevent successive loss of encoded data. Encoded intelloctual property rithts informationis embedded using spread spectrum technique which is robust to cata manipulation. In order to reconstruct intellectual property rights information, watermark signalis detected by covariance between watermarked image and pseudo rando noise sequence which is used to einbed watermark. Embedded intellectual property rights information is obtaned by de-interleaving and cecoding previously detected wtermark signal. Experimental results show that block interleaving watermarking technique can detect embedded intellectial property right informationmore correctly against to attacks like Gaussian noise additon, filtering, and JPEG compression than general spread spectrum technique in the same PSNR.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.14 no.8
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• pp.1950-1956
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• 2010

There are scattered various kinds of software and digital contents around modern peoples. Most of peoples do not realize the importance of the problem related with rights protections of software and digital contents that most of peoples are acting illegal use or illegal copy of software or digital contents without any sense of guilt. In this paper, we carry out a survey targeting IT department majors and non-IT department majors about their aware of rights of software and digital contents and then we suggest a problem from the results of a survey and study a solution for advancing problem of aware of rights. The most effective solution of aware improvement of rights is continuous and repetitive education concerning rights. Also, Reasonable prices that should makes for paying cost of copyrights by users.

• KIPS Transactions on Software and Data Engineering
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• v.8 no.9
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• pp.373-378
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• 2019

Since many programming sources are open online, problems with reckless plagiarism and copyrights are occurring. Among them, source codes produced by repeated authors may have unique fingerprints due to their programming characteristics. This paper identifies each author by learning from a Google Code Jam program source using deep neural network. In this case, the original creator's source is to be vectored using a pre-processing instrument such as predictive-based vector or frequency-based approach, TF-IDF, etc. and to identify the original program source by learning by using a deep neural network. In addition a language-independent learning system was constructed using a pre-processing machine and compared with other existing learning methods. Among them, models using TF-IDF and in-depth neural networks were found to perform better than those using other pre-processing or other learning methods.

• The Korean Journal of Archival Studies
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• no.53
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• pp.119-159
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• 2017

The study aims to provide a strategies for managing collecting policies through an analysis of issues on it. For the purpose, it conducts literature review and theoretical studies on characteristics, roles, and importances of civil domain digital archives' collecting policies. As a case study, the study selects 4 archives, such as Queer Archives, Seotaiji Archives, iCoop Archives, and Sori Archives, and discusses basic status and elements of their collecting policies. Furthermore, it interviews 9 civil domain digital archives for analyzing their collecting policies' making processes, usages, copyrights issues, cooperation with other institutions. As a result, this article presents alternative strategies for awareness campaign, independency, essential elements of the efficient collecting policy management.

• The Korean Journal of Archival Studies
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• no.49
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• pp.5-49
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• 2016

This study investigates how participatory digital archives should handle user-contributed content in order to legitimately collect from and make available to users according to current copyright laws and related regulations. In doing so, this study surveys the current national and international copyright laws that would apply for digital contents in archives. It also reviews the existing literature that analyzes the understanding and interpretation of regulations and specific infringement cases. Then, it examines the cases of participatory digital archives as to how they deal with the copyright issues to user-contributed content and provide guidance to users in this respect. Based on such analysis, the study suggests a few methods of how digital archives acquire necessary rights for the user-contributed content being housed in archives and how they provide useful guidance to users about their rights and responsibilities. These methods include terms and conditions for contribution/service and essential elements in terms, contributor agreements and their details, and other user guidelines.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.17 no.1
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• pp.97-101
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• 2007

The purpose of DRM is to protect the copyrights of content providers and to enable only designated users to access digital contents. From the consumers' point of view, they have a tendency to go against complex and confusing limitations. Moreover, consumers' rights of use of the content obtained legally were frequently harmed by arbitrary limitations. The concept of Authorized Domain (AD) was presented to remove such problems. However, the previous work on authorized domain has two problems. The first is that it requires a rather expensive revocation mechanism for withdraw process. The second is that the modules still can play contents which are previously obtained even though they are currently out of the authorized domain. On the contrary, our scheme presents the content from being played by modules which are out of the domain for better security. Furthermore our scheme does not need to maintain a revocation list and prevent replay attack.