• KSII Transactions on Internet and Information Systems (TIIS)
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• v.10 no.8
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• pp.3826-3851
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• 2016

With traditional data storage solutions becoming too expensive and cumbersome to support Big Data processing, enterprises are now starting to outsource their data requirements to third parties, such as cloud service providers. However, this outsourced initiative introduces a number of security and privacy concerns. In this paper, homomorphic encryption is suggested as a mechanism to protect the confidentiality and privacy of outsourced data, while at the same time allowing third parties to perform computation on encrypted data. This paper also discusses the challenges of Big Data processing protection and highlights its differences from traditional data protection. Existing works on homomorphic encryption are technically reviewed and compared in terms of their encryption scheme, homomorphism classification, algorithm design, noise management, and security assumption. Finally, this paper discusses the current implementation, challenges, and future direction towards a practical homomorphic encryption scheme for securing outsourced Big Data computation.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2012.11a
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• pp.229-231
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• 2012

The supply chain in plant construction project can be defined as a network combined between elements which is engineering, procurement, construction, start-up. For successfully leading construction project, close relation and mutual cooperation should be preceded and Supply Chain Management(SCM) system is needed to improve the relation. In particular, because safety is a top priority for the companies work in the construction of Nuclear Power Plant(NPP), it is necessary to control all parties realated with NPP construction systematically. In this situation, it is important to purchase high-quality equipment in timely manner by developing Integrated cooperative systems. Therefore, this study aimed to propose developing solutions of SCM such as JIT and Envelop Design system, which can reduces difficulties of decision making between the parties involved in the project and will increase the efficiency of the engineering process in NPP.

• Journal of Korean Society for Quality Management
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• v.31 no.4
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• pp.95-116
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• 2003

The primary purpose of this paper is to determine the impact of shared values, conflicts and balanced power that reside in the relationships between airline maintenance engineers and pilots who are considered to be core components in operating aircraft. According to the analysis, the higher the shared values, the lower the conflicts, and the more balanced power between those two parties, the higher the mutual trust and job satisfaction levels. It was also found that the quality of flight operation changes depending on the mutual trust and job satisfaction levels. These results clearly show that the quality of flight operation is directly related to the interactions among two parties and feelings for each other in an environment where mutual dependencies are highly required.

• Journal of the Korean housing association
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• v.13 no.6
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• pp.11-20
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• 2002

The purpose of this study is to investigate the performance level of family events, the events places where the events occur. The subjects of 169 households were selected in Jinju city and data were gathered through a questionnaire method. The data were analyzed by the SPSS package program. The major findings are as follows; 1) Most of the families perform the majority of events except lpchun (the first day of spring), the vernal Equinox Day, the Autumnal Equinox Day, the Vega festival Day, Chilsuk, and the Respect-for-the-Aged Day. 2) Birthday parties score to the highest of all family events. 3) In general, the Lunar New Year's Day, the Full Moon Harvest Day, the ancestor worship ceremony, the 15th of January (in lunar calendar), the feast of a hundred day-old baby among lifetime ceremonies, family members'birthdays, housewarming parties among the other general celebrations, and Parents Day among memorial days are held in their homes. 4) The socialized celebration of the following family events is increasing: the first birthday party, banquets for parents'60th birthday, Christmas, and wedding anniversaries.

• 한국항공운항학회:학술대회논문집
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• 2016.05a
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• pp.89-94
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• 2016

This paper is to investigate how each cases(recurrent cases) is to be classified and what each parties should prepare to solve their cases by civil law system and so on. We could find the increased volume (or quantity) of transportation by air recently and have to worry about the sky-rocketed cases of unfulfilled navigation management(aviation service) proportionately inevitably. So we knew that some cases of disputes are solved by unreasonable demand, unilateral concession or irrational decision without any logical or legal criterion, because both sides(passenger and carrier) do not recognize the situation correctly and have any preparation for the legal settlement. Therefore we should prepare the classification work and comprehend about the legal effect(fulfillment retardation of duty, fulfillment impossibility of duty and imperfect fulfillment in our civil law system) of each cases. We can grasp the legal relationship with a carrier and a passengers by the legal analysis more efficiently and save (or help) energy and time of concerned parties.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.43
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• pp.297-336
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• 2009

In modern industrial society carriage of dangerous goods by sea becomes more increasing than ever before. Dangerous goods are required for special care and handling in that shipment of dangerous goods could affect safety of the vessel and other cargoes. It is also true that dangerous goods could be used as a means of terrorism. his article investigates allocation of risk and liabilities between parties involved in the carriage of dangerous goods by sea. More specifically, this study examines principles of strict liability of the shipper in shipment of dangerous goods with some limitations based upon recent cases. Furthermore this article investigates the issues on identity of shipper who bears strict liability to the carrier where there exist actual or documentary shipper other than the contractual shipper. Lastly, whether it is reasonable that the transfer of strict liability to the transferee, who does not have opportunity to verify dangerous nature of the goods before shipment, by endorsing bills of lading will be discussed critically.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.69
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• pp.349-370
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• 2016

This thesis examines the problems faced in the electronic bill of lading for which improvements are necessary, and suggests various ways of overcoming those problems. First, to build a negotiation system for electronic B/Ls, active participation from related parties in addition to the government support is essential. Second, electronic B/Ls cannot be utilized within a short period of time in current commercial practices. Third, there should be infrastructure which connects all parties of international commerce through an electronic system. Fourth, instead of promoting mutual recognition through international treaty, there should be a plan which legally specifying mutual recognition between certification authorities. Fifth, it is needed to ease the strictness of electronic signature to promote the global negotiation of electronic B/Ls. Lastly, in prima facie weight of evidence, there was a significant difference with the Rotterdam Rules even in comparison with the Commercial Act which was amended with the significantly advanced rules on electronic B/L. He believed there should be a discreet consideration on these matters at the revision of the Commercial Act. For this, the government has to provide support more aggressively with more interest and commitments.

• Knowledge Management Research
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• v.9 no.2
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• pp.15-34
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• 2008

The firm leading community that is built to achieve firm's ad hoc purpose has two interested parties, operator and user. The success of the firm leading community, therefore, can be driven by meeting the needs of both parties. Most studies of the community, however, have focused not on operator but on user so far. This study identifies two variables-operating activities and organizational support-as success factors of firm leading community based on prior studies and analyzes them in term of the operator of firm leading community through 2nd in-depth interview. The result of study shows that organizational support affects operating activities and then both operating activities and organizational support affect the success of the firm leading community.

• Journal of Korean Library and Information Science Society
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• v.33 no.1
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• pp.211-245
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• 2002

After division of Germany, East Germany was established as a socialistic nation. The new socialistic nation needed new systems in many different areas such as political, social, educational and cultural. In the new political system based on socialistic ideology the administrative organization and political parties used the academic libraries as a political instrument. Thus the members of the political parties exercised socialistic ideology on the management of the libraries. For example, in the anointment of the library directors, in the education and training of librarians, In the collecting development policy, in managing the seditious materials etc the influence of socialism can be seen.

• Proceedings of the Korea Contents Association Conference
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• 2006.05a
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• pp.356-359
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• 2006

Dispute is construction itself. Serious difficulties ore occurred between contract parties when These disputes have occurred. Authority may fear the defective work if the requirement of contractor is fully reflected in the adjustment of contract. On the other hand the contractor may have fears that no payment or some payment of the extra work or the additional work done will be required. Therefore these problems must be resolved before these result in an enlarged riffle effect. To reduce the fear of the contract parties, ADR(Alternative Dispute Resolution) process were suggested.