• International Commerce and Information Review
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• v.6 no.2
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• pp.3-12
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• 2004

A large number of Chinese trade marks and domain names have been registered improperly or illegally by foreign companies or businessmen. Additionally, a large number of famous Chinese brands have vanished through joint ventures, mergers and acquisitions since foreign direct investment (FDI) came to China more than two decades ago because some Chinese managers have not been fully aware of the value of trade marks and domain names. Consequently, the number of China's registered trade marks and famous brands does not match China's export volume and its Number four trade status in the world. China's enterprises have yet to realize the effects of these events. It is very important for China to protect and cultivate its own famous brands. This paper discusses Chinese companies' neglect of the value of their trade marks and domain names, and the possible consequences. Additionally, this paper puts forward suggestions concerning the protection and cultivation of China's famous brands.

• Proceedings of the Korean Information Science Society Conference
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• 2004.10c
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• pp.94-96
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• 2004

인터넷 상의 정보에 접근하기 위해서는 IP나 URL등의 주소체계를 이용하는데, 많은 프로토콜들이 기본적으로 사이트의 접근에 초점이 맞추어져 있으며, 사이트 내 콘텐츠는 그 다음 단계에서 접근된다. URL이 너무 주소개념에 치우쳐 있어, 접근의 지속성(persistency)의 문제가 제기되어, URN의 개념이 나왔으나, 기본적으로 물리적인 수준의 정보통신을 목적으로 하였음으로 최종 이용자입장의 인터페이스는 약하다는 단점이 있다. 콘텐츠의 직접 접근을 위한 URN의 단점 을 극복하고 기존의 국제화도메인 (Internationalized Domain Name)시스템의 일반화된 형태의 콘텐츠도메인 서비스 네트워크 모델에 대해서 설명한다.

• Proceedings of the Korean Society for Language and Information Conference
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• 2007.11a
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• pp.508-514
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• 2007

In order to extract some important information of a person from text, an extracting model was proposed. The person's name is recognized based on the maximal entropy statistic model and the training corpus. The sentences surrounding the person's name are analyzed according to the conceptual knowledge base. The three main elements of events, domain, situation and background, are also extracted from the sentences to construct the structure of events about the person.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.10 no.2
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• pp.3-12
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• 2000

In this paper we propose a new algorithm which resolves the inconsistency problems occurring when DNS severs are employed as elements of PKI. The inconsistency may take place between primary name servers and secondary name servers and between cached certificate and original certificate. The former can be removed by adapting RFC 1996 NOTIFY opcode for DNS. In order to eliminate the latter type of inconsistency we develope a new algorithm which is implemented with two additional RR(Resource Record). The present algorithm is designed such that DNS contacts the destination DNS prior to returning public key to users. Therefore the inconsistency problem occurring when DNS is operated as PKI can be eliminated by using the proposed adaptation and algorithm.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.32 no.1
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• pp.151-170
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• 2021

The domain name should be registered and used with the minimum length in consideration of the user's web accessibility and convenience. In addition, it is necessary to increase the status and authority of the library by allowing the type, region, and characteristics of the library to be known only by the domain name, and to consider the convenience of users. In this study, the situation of the state designated second-stage public domain and the second-stage public domain of educational institutions of similar character and size to the library are analyzed, and problems with the domain of libraries that do not have the second-stage domain are identified. Finally, second-stage public domains of national library (nl), public library (pl), and small library (sl) are proposed for each type of library, and the university library (lib. university domain) and school library (lib. School domain) proposed to use as the second-stage domains of the educational institution. The purpose is to allow users to intuitively know that these domains are libraries, to identify the type of library, and to know the characteristics and regions of the library. To this end, a joint effort by the academic community, the library community, and the Library Information Policy Committee is needed.

• Proceedings of the IEEK Conference
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• 2003.07a
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• pp.501-504
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• 2003

본 논문은 인터넷이 가능한 정보 단말들이 임의의 인터넷 서브 네트워크(Subnet Network)에서 별도의 추가 설정 없이 바로 인터넷을 사용 가능하도록 하기 위한 방법에 관한 것이다. 특히 DNS(Domain Name System) 서버가 없는 네트워크에서도 외부에 존재하는 DNS 서버 주소를 자동으로 찾기 위한 방법에 대해 알아보고자 한다.

• Proceedings of the Korea Database Society Conference
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• 1999.10a
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• pp.229-233
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• 1999

Internet사용자는 도메인네임을 이용하여 웹사이트에 접속하게 되기 때문에 웹사이트의 성격을 가장 간결하게 잘 나타내어서 일반 소비자들이 기억하기 쉬운 도메인네임을 등록하는 일은 매우 중요한 일입니다. 도메인네임을 선택함에 있어서, 보통은 자신의 상호, 상표, 서비표 혹은 이들의 약자를 선호하게 되는 것이 일반적 경향입니다. (중략)

• The Journal of the Korea Contents Association
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• v.7 no.12
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• pp.273-282
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• 2007

The Domain Name System (DNS) is the core system for managing Internet address resources, providing the most fundamental naming service. Currently, the DNS is classified into a tree structure. In this structure, it is difficult to normally access to the lower DNS, when there is an error in the upper DNS. Such a risk still remains even when a supplementary DNS is operated. However, due to the merit of the DNS enabling fast searches, it is impracticable to abandon the current tree structure. To efficiently correspond to DNS errors, this study suggests a method where the merit of the current tree structure is kept, while a temporary operation of the local DNS is available when errors occur by adding a horizontal and independent DNS structure.

• Journal of Communications and Networks
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• v.11 no.4
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• pp.416-427
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• 2009

Domain name system (DNS) is a primary identification mechanism for Internet applications. However, DNS resolutions often take an unbearably long time, and this could seriously impair the consistency of the service quality of Internet applications based on DNS such as World Wide Web. Several approaches reduce DNS resolution time by proactively refreshing expired cached records or prefetching available records beforehand, but these approaches have an inherent problem in that they cause additional DNS traffic. In this paper, we propose a DNS resolution time reduction scheme, named renewal using piggyback (RUP), which refreshes expired cached records by piggybacking them onto solicited DNS queries instead of by issuing additional DNS queries. This method decreases both DNS resolution time and DNS traffic since it reduces the number of queries generated to handle a given DNS resolution without generating additional DNS messages. Simulation results based on two large independent DNS traces show that our proposed approach much reduces not only the DNS resolution time but also the DNS traffic.

• International Commerce and Information Review
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• v.6 no.1
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• pp.249-265
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• 2004

In the current digital age, most of the countries in the world recognize the electronic business to be a very prospective area in the future and plan to activate for the preoccupation of the business. As a result, this led a rapid increase of the electronic business volume. Electronic business takes place in the cyber space, using internet. However, the intellectual property rights have a high degree of possibility of being infringed as the digitalized intellectual property is easy to receive, copy and transmit in the cyber space. The language structure on the web, represented by HTML, makes easier to copy the intellectual property. And, as the internet has no national boundary, the infringement of the intellectual property rights is easier regardless of country, which could lead to the commercial disputes between the concerned countries. There are in fact many legal disputes nowadays on the infringement of the intellectual property rights in such field as computer programming, infringement of the copyright, business model patent and infringement of the trademark right on the registered name of the domain. It is, therefore, time now to prepare a new theory or legal system to protect the intellectual property rights on copyright, patent and trademark right so as to comply with the digital environment together with such a splendid growth of "electronic business." USA and Germany are nowadays making a significant movement on the legislation of the electronic business, and this study will focus on the legislative contents, judicial precedents and interpretation of law in the above countries.