• Convergence Security Journal
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• v.15 no.5
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• pp.71-76
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• 2015

Financial Intelligence Unit Law doesn't include investigation on important cases that could influence the security and existence of the nation that are the core jobs of national intelligence agency. So the agency has a difficulty to investigate the international crime of North Korea and other security incidents. It is also difficult to catch an international crime organization working in Korea. It also produces problems such as difficulty in investigating the illegal leak of strategic materials and investigating people related to illegal funding to international terrorism. So it is urgently needed to revise Financial Intelligence Law as soon as possible. Foreign intelligence agencies use the information of financial intelligence unit in many different ways. National Security Agency of China and Australian Security Intelligence Organization freely use the information of financial intelligence unit based on their own laws and systems. Central Intelligence Agency and Federal Bureau of Investigation of USA and Secret Intelligence Service and Security Service of Britain request financial intelligence units to supply them with the information of financial intelligence unit. But the national intelligence agency of Korea isn't able to approach to FIU and can't share the FIU information with foreign intelligence agencies. To solve the problem, they should revise Financial Intelligence Unit Law so that national intelligence agency can receive or request information from Korean Financial Intelligence Unit.

• Korean Journal of Construction Engineering and Management
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• v.10 no.4
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• pp.3-13
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• 2009

When promoting BTL(Build Transfer Lease; below BTL) project, negotiation is a stage of examining observation and reflection of RFP(Request for Proposal below RFP) in terms with facilities, operating and financing. It keeps an important position in whole process. However, there is no consistent guideline or model which helps evaluating the result of negotiation. It is difficult to apprise the quantitative outcome after executing negotiation. Thus, this study presented the Value Engineering -based process and model of estimating the outcome of negotiation for the purpose of estimating and verifying the result of negotiation objectively, Evaluating factors of negotiation were classified into 6 fields, 38 divisions and 135 items, focused on cultural facilities on BTL project. Weight of every factor was estimated, and quantitative checklist was established. This study presented the model which could measure the outcome of negotiation. This result would be a critical checklist before negotiation on BTL project, an index of feedback during negotiation, and also a standard of estimating the outcome after negotiation.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.18 no.1
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• pp.1-8
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• 2018

While the number of passengers using urban railroads is increasing day by day, the number of complaints from passengers is also increasing. In order to resolve problems caused by poor communication between urban railroad officials and passengers in this paper. An IOS application using the Internet of Things (IoT) technology is proposed for providing safety and comfort temperature service(s) and for taking prompt action(s) of passengers complaints. In this proposal system, the temperature & humidity sensors were placed in a suitable location within the train. At the same time, transferring measurements to the remote server, allowing passengers to request their desired temperature through the IOS Application. Like this based on the collected data, I suggest a system that urban railroad officials can control temperature & humidity of the train. The proposed system was implemented by the Gwangju Metro Line 1 to validate its effectiveness.

• Journal of Korea Society of Industrial Information Systems
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• v.21 no.2
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• pp.93-105
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• 2016

Many companies have attempted to strengthen competitiveness by introducing information technology ERP system in a changing and global competitive business environment. However, ERP systems can not meet all the requirements that occur in the enterprise. After the system introduced, When it operates with existing systems or with new systems, the need for strong interface technology along with the appearance of the ERP have been gradually increased. In this paper, we selected SAP R/3 system as a typical ERP system. Among the modules of SAP R/3, MM module was chosen. Interface technologies for SAP R/3 Systems integrate mulltiple R/3 systems and non R/3 systems, and play important roles in expanding the company's business process. VBA approach was implemented as the data interface design between SAP R/3 and other systems. It proved to reduce the feeling of resistance from user's point of view. It also proved to improve the operational efficiency in a convenient input and output manner of purchase request data.

• Journal of Korean language education
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• v.28 no.4
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• pp.181-219
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• 2017

The purpose of this study is to review the functions of {됐어} and {X了} as a discourse marker on different levels, and to examine their similarities and differences. {됐어} has not been widely recognized as a discourse marker in the field of Korean linguistics and Korean language education. Therefore, in order to establish the identity of {됐어} as a discourse marker, the reasons that {됐어} can be regarded as discourse marker were explained prior to the contrastive analysis. As to the method of contrastive analysis for {됐어} and {X了}, they were analyzed on three main dimensions: that is, the textual dimension, the interpersonal dimension, and the metalinguistic dimension in the corpus consisting of scripts of Korean and Chinese sitcoms. The results are as follows. In the textual domain, {됐어} and {X了} have the function of closing the topic in common, while {X了} can indicate a new topic and transmit a topic. In terms of functions in the interpersonal domain, {됐어} and {X了} are commonly used to refuse a partner's proposal or request and to interrupt a partner's speech or action. Furthermore, in the interactional aspect, {됐어} and {X了} performs the function of expressing a response to a preceding utterance and taking the turn of speaking. The difference between them in the interpersonal domain is that {X了} performs the function of correcting a speaker's utterance. In the metalinguistic domain, {됐어} and {X了} are common in that they perform the function of expressing the dissatisfaction of the speaker, showing generosity and making a compromise with the addressee. {X了}'s distinguishing characteristics in this domain is that it can express the attitude of consoling the hearer.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2000.10a
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• pp.74-80
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• 2000

In Korea we didn't have fundamental legal system on telecommunication until 'Communication Act'(Act No. 923) of Dec. 1961. After then, with rapid advances of technology and increases of request to telecommunication services in the field of telecommunication, circumstances around the telecommunication market have been changed. The market has been enlarged and slowed. Regulating of that field has been diverse and complex, Specially, as WTO went into effect, it's been recognized that standardization is more important for correspond to openness and liberalization in the field of telecommunication. In our country, national industry standardization began with 'Industry Standard Act of 1961', but it put mainly importance in manufacturing standard or industry standard till 1980's. Telecommunication standardization began to be active as TTA was set up in 1989. Now regulating rules to telecommunication standard are including 'the Fundamental Act of Information Promotion', 'Telecommunication Act', 'Act relating to Telecommunication Network Use Promotion, etc:, 'Software Industry Advancement Act','Knowledge Information Resource Act'. In this paper, we will survey regulating rules to telecommunication standard and Produce the future proposal to that.

• Journal of Technology Innovation
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• v.22 no.4
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• pp.57-88
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• 2014

The 'Grand Challenge' in the global level raises fundamental questions on the role of private firm as a profit maximizer. From the new perspective, firms are recognized as a social entity with social and environmental responsibility. Particularly, the importance of transition-orineted firms, which pursue an objective of socio-technological system transition, have increased. These environmental changes request a new understanding on the identification of firms and the evolution of sustainable business model from the technological innovation perspectives. This paper aims on the new understanding on the motivation of firms who participated on the sustainable system transition and the proposal of 'transition-oriented firms' concept. Based on literature survey, this paper reviews the role of firms in the process of socio-technological system transition, the cases of transition-oriented firm, the types of sustainable business models and their strategies.

• Journal of the Institute of Electronics Engineers of Korea SD
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• v.47 no.1
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• pp.69-78
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• 2010

To implement the high performance SoC, we propose the flying master bus architecture that a specially defined master named as the flying master directly accesses the selected slaves with no regard to the bus protocol. The proposed bus architecture was implemented through Verilog and mapped the design into Hynix 0.18um technology. As master and slave wrappers have around 150 logic gate counts, the area overhead is still small considering the typical area of modules in SoC designs. In TLM performance simulation about proposed architecture, 25~40% of transaction cycle and 43~60% of bus efficiency are increased and 43~77% of request cycle is decreased, compared with conventional bus architecture. Conclusively, we assume that the proposed flying master bus architecture is promising as the leading candidate of the bus architecture in the aspect of performance and efficiency.

• The Journal of Engineering Research
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• v.7 no.1
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• pp.89-97
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• 2005

The GNUnet proposed a file encoding method by 1KB block size to support anonimity of file and decentralizes encoded block to peers through unstructed model. but, the encoding and block decentralizing method with 600~700MB large multimedia file appered two problems. First problem, it need addition R block and I block, which make about 4% of storage resource. Second problem, unstructed model added network load by broadcasting decentralizing method. The paper suggest variable encoding block size and structured model by block decentralizing solution. Suggested encoding method reduced block request supplementary block generation from 4% to 1%. and network load by proposal structured model sending answer through dedicated peer to decentralize block.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2006.05a
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• pp.81-90
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• 2006

The GNUnet proposed a file encoding method by 1KB block size to support anonimity of files, decentralizes encoded block to peers through unstructed mode and original data decoding method a block searching or encoded blocks. but, the encoding and block decentralizing method with $600\sim700MB$ large multimedia file appered two problems. First problem, it need addition R block and I block, which make about 4% of storage resource. Second problem, unstructured model added network load by broadcasting decentralizing method. Third problem, The critical point of keyword search function. This paper suggest variable encoding block size and structured model by block decentralizing solution. Suggested encoding method reduced block request supplementary block generation from 4% to 1%, network load by proposal structured model sending answer through dedicated peer to decentralize block and we defined content-based keyword and identifier of sharing file.