• Proceedings of the KIEE Conference
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• 2015.07a
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• pp.1454-1455
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• 2015

매 년 국내에서 중국으로 떠나는 관광객 수가 증가하고 있다. 하지만 현지 사정에 대해 잘 모르는 관광객들이 위안화 위폐에 대한 피해가 늘어나고 있다. 이러한 피해를 조금이라도 줄이기 위하여 중국 위폐 여부를 판별 할 수 있는 어플리케이션을 제작하였다. 이러한 어플리케이션을 제작하기 위하여 중국의 위폐 구별법을 조사하고 영상처리 기술인 Template matching을 사용하여 원본 이미지와 사진의 이미지를 비교하는 방안을 채택하였다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.01a
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• pp.101-102
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• 2023

본 연구에서는 인터넷 상에서 발생되는 부정행위를 탐지할수 있는 신뢰 모델을 생성하고 개인의 프라이버시를 보장할수 있는 모델을 제시하였다. 인터넷 상에 게시판에 올려진 부정해위를 탐지하기 위해 앙상블 접근 방식 기반의 분류 모델을 제시하고 자동화된 도구를 제안하였다. 본 연구는 데이터에 대한 탐색적 데이터 분석을 수행하고 얻은 통찰력을 사용해 자연어처리 가반 텍스트를 기반으로 앙상블 기반의 위조 탐지 알고리즘을 제안하였다. 제안 알고리즘의 정확도는 99%로 자연어 처리에 높은 탐지율을 보였다.

• Journal of Korea Society of Industrial Information Systems
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• v.25 no.3
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• pp.21-30
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• 2020

With the widespread of smartphones, the Quick response (QR) code became one of the most popular codes. In this paper, a new type of QR code is proposed to increase the storage capacities and also to contain private information by changing the colors and the shape of patterns in the codes. Then, for a variety of applications of the printed QR codes, this paper proposes an efficient authentic certification system, which is built on an conventional CNN (Convolutional neural network) architecture - VGGNet and classifies authentic or counterfeit with smartphones, easily. For authentic codes, the proposed system extracts the embedded private information. Through practical experiments with a printed QR code, it is shown that the proposed system can classify authentic or counterfeit code, perfectly, and also, are useful for extracting private information.

• The Journal of the Korea Contents Association
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• v.18 no.10
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• pp.431-442
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• 2018

2-dimensional barcode, QR code has been used for containing various information such as image, video, map, and business cards. Currently, a smartphone is used as a QR code scanner, displaying the code and converting it to a standard URL for a website. However, QR codes are not very common in encrypted application and so have a few applications. This paper proposes a new color-code, which integrates the conventional QR code and color design, and can be effectively used in some product certification system. The proposed method exploits the fact that genuine code is produced by CMYK color model, but the counterfeit is captured by RGB color model and during this process, color information of the code is changed. This paper introduces the color matrix model to measure the distortion between genuine code and counterfeit code. By investigating the statistical characteristics of color matrix, an effective detection of print image forgeries are designed. Various experiments with color codes show that the proposed system can be effectively used in product certification systems.

• Journal of the Korean Society of Clothing and Textiles
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• v.39 no.3
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• pp.433-445
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• 2015

This study examines factors that influence consumer behavior regarding the usage intentions and repurchasing behavior of counterfeits. Based on the Theory of Planned Behavior by Ajzen (1991), this study looks at the impact of attitude, subjective norm, perceived behavioral control, as well as the moral norm of consumers about intentions to use and repurchase counterfeits. An online survey was conducted on males and females over the age of 20 with previous experiences of purchasing counterfeits; subsequently, 209 responses were collected and analyzed. The covariance structure model was used to analyze the data in order to measure the factors that influence the usage of counterfeits and repurchasing behavior. The results show that attitude, subjective norm, and perceived behavioral control have significantly positive effects on usage intentions, while moral norm has a significantly negative effect on usage intentions. Usage intentions also have a significantly positive effect on repurchasing behavior and confirmed that usage intentions functions as the mediator. The variables that influence usage intentions are attitude, perceived behavioral control, moral norm, and subjective norm, in descending order. Consumer attitudes towards counterfeits is a major factor that influences usage intentions. Therefore, ethical problems should be emphasized to encourage a negative attitude towards counterfeits. This study identifies an important aspect to show that usage intentions toward counterfeits, and not purchasing intentions, influences repurchasing behavior. Findings are significant in that they reveal the role of the moral norm variable added to the TPB model.

• Journal of Arbitration Studies
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• v.25 no.1
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• pp.87-105
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• 2015

Intellectual property law is slowly fighting to keep pace with the rapid growth of the fashion industry. Copyright and patent law have proven only minimally effective in fashion, even in the US and other top fashion nations, forcing designers and fashion companies to rely on their trademarks to protect their work. Litigating trademark disputes in the fashion industry presents a host of problems as witnessed in a recent Christian Louboutin case, leading the parties to resort to Alternative Dispute Resolution(ADR) and Online Dispute Resolution(ODR). ADR methods, especially arbitration, are increasingly emerging as substitutes to litigation. Using these methods, the fashion industry (CFDA in the US case) should sincerely consider a self-regulating program in which its members, both fashion designers and corporations alike, can resolve disputes in a manner mutually beneficial to all parties in order to preserve the industry's growth, solidarity, and esteem In particular, for the US fashion industry, the ongoing Innovative Design Protection and Privacy Prevention Act(IDPPPA) anti-counterfeit legislation could have caused a chilling effect against innovation. New designers with no name and less resources who could normally flourish producing inspired-by designs may find themselves subject to copyright infringement legislation since the IDPPPA may expand the protection of established designers and brands with more resources. This fear and its implication could be solved by the fashion industry itself since fashion experts know best how to handle these fast-paced issues arising in the field. Therefore, stakeholders in the fashion industry should commit to protecting innovation within fashion on a long-term basis by establishing a panel handling an ADR process. This can mitigate the uncertainty created by the IDPPPA or any other legislation from elsewhere, which could result in a shying away from experimentation with inspired-by designs.

• Journal of Fashion Business
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• v.8 no.5
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• pp.41-59
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• 2004

The purpose of this study is to analyze consumers' purchase behavior for the counterfeits of fashion luxury brands. The research method of the study used a naturalistic approach. The first participant observation was carried out in the internet sites in order to collect the data on the purchase behavior for counterfeits; and the second participant observation was applied in the Dongdaemun shopping mall, Namdaemun shopping mall and Itaewon shopping mall; finally 6 informants were selected and then an interview was held with them. The results of the study are as follows; 1. The reasons for the first purchase of counterfeits are variously shown according to life stages, and the repetitive purchase behavior is influenced by the degree of satisfaction for the first purchase. The information collection for counterfeits is widely made through various media, and especially the information collection is active and positive in the case of planned purchase but it is passive and negative in the case of unplanned purchase. 2. The most important criteria in purchasing counterfeits is the degree of similarity with luxury brands and other criteria include price, design, utility etc. The majority of purchase items is not clothing but miscellaneous goods which are more similar in terms of design and quality. The purchase of counterfeits is made by impulse purchase but the purchase of luxury brands is made by planned purchase. 3. The rationalization mechanism for the purchase of counterfeits is observed in all informants, which is a sort of defence mechanism for avoiding a guilty conscience to buy illegal goods.

• IEIE Transactions on Smart Processing and Computing
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• v.3 no.5
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• pp.298-305
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• 2014

In this study, a novel Randomly Shifted Certification Authority Authentication protocol was used in ad hoc networks to provide authentication by considering the MAC layer characteristics. The nodes achieve authentication through the use of public key certificates issued by a CA, which assures the certificate's ownership. As a part of providing key management, the active CA node transfers the image of the stored public keys to other idle CA nodes. Finally the current active CA randomly selects the ID of the available idle CA and shifts the CA ownership by transferring it. Revoking is done if any counterfeit or duplicate non CA node ID is found. Authentication and integrity is provided by preventing MAC control packets, and Enhanced Hash Message Authentication Code (EHMAC) can be used. Here EHMAC with various outputs is introduced in all control packets. When a node transmits a packet to a node with EHMAC, verification is conducted and the node replies with the transmitter address and EHMAC in the acknowledgement.

• Journal of Fashion Business
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• v.14 no.1
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• pp.1-10
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• 2010

The purposes of this study were to examine effects of individual's ethics on corporation ethics and corporation ethics management and perception for corporation ethics management innovation system, and to compare consumers' and entrepreneurs' perceptions toward innovation system for ethics management in fashion industry. The subject used for this study were 260 subjects (117 consumer and 143 entrepreneurs). For data analysis, descriptive statistics, Pearson's correlations, Cronbach's alpha, regression, and t-test were used. As the results, first, ethic values on idealism and machiavellism significantly influenced on the business ethics. Business ethics also affected on business ethics management. In addition, business ethics management influenced on perception for ethics management innovation system. Finally, there were significant differences between consumers and entrepeneurs on perceptions toward innovation system for ethics management. Based on these results, prevention marketing strategies of counterfeit goods would be provided.

• Journal of Korean Library and Information Science Society
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• v.10
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• pp.1-26
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• 1983

In the study of the Sutras in our country. We can seak important not only the study of real-Sutras, but the study of counterfeit-Sutras. This study examines into the completion circumstance of Monglyun Kyung. Therefore, Following items were discussed. (1) Monglyun Kyung was conceived by the idea of Monglyun's biography. (2) Monglyun Kyung was derived and developed by Ulanboon Kyung (3) Monglyun Kyung was effected by Donhwang Byunmoon's Monglyun Byunmoon, and Completed about the eleventh century in Korea. But it was not the simple imitation of Byunmoon. Thereby it was completed, undergo various influence, by other the Sutras and the theses. As a result, Monglyun Kyung was disclosed as excellent Korea's forge the Sutras. For it had excellent aspect like the Sutras.