• Title/Summary/Keyword: new name

Search Result 1,014, Processing Time 0.035 seconds

An Architecture and Experimentation for Efficient and Reliable Name Service Systems (효율적이고 신뢰성 있는 네임 서비스 시스템의 구조 및 실험)

  • 심영철;박준철;강호석;이준원
    • The Journal of Korean Institute of Communications and Information Sciences
    • /
    • v.29 no.3B
    • /
    • pp.375-390
    • /
    • 2004
  • Domain Name System(DNS), one of the most important Internet services, handles mapping from host names to Internet addresses and vice versa, and precedes many Internet applications such as Web, e-mail, file transfer, etc. In this paper, we propose a structural design of a generic name server system providing name services for a huge domain for the purpose of improving the performance as well as the reliability of the system. We demonstrate the validity of the design by implementing and running a testbed system. Our testbed employs a couple of master name sowers for distributing the service overhead over two, rather than one, servers and for achieving high availability of the system as a whole. We suggest the use of dynamic update to add and delete records from a zone for which the name server has authority. The slave name servers located remotely then get a new, updated copy of the zone via incremental zone transfers(IXFRs). The experiments with the implemented testbed show that the proposed structure would easily manage increasing demands on the server power, and be highly available in the face of transient faults of a module in the system.

A Study on the Management System of the New Address -Grant Scheme of Road Name and Building Number in Cheongju City- (새주소 관리시스템에 관한 연구 -청주시 도로명 및 건물번호 부여체계-)

  • Lee, Min-Young;Oh, Min-Soo;Lee, Ji-Young;Shin, Young-Chul
    • Journal of the Korean Association of Geographic Information Studies
    • /
    • v.4 no.1
    • /
    • pp.47-56
    • /
    • 2001
  • Present address system in korea was originally applied as a lot number system for the purpose of collecting taxes since 1910's, which has been changed irregularly by development of the urban areas. This unreasonable address system has disadvantaged the social welfare and the industrial structure, such as visiting, communication, delivery, sightseeing, marketing, transportation, etc. Therefore the new system, which would be rational and scientific, has been deeply demanded for the better services of spatial information and administrative efficiency of government. Korean government has launched the new address project as part of strengthening measures for national competitiveness since 1996. This paper would discuss the grant scheme of road name and building number in Cheongju city and evaluate the construction process of the new address management system.

  • PDF

A Study on Geographical Category Classification of Road Names of New Address System : in the Case of Cheongju City (새주소 체계 도로명의 지리적 유형 분류에 관한 연구 - 청주시를 사례로 -)

  • Hong, Seon-il;Kim, Young-Hoon
    • Journal of the Korean association of regional geographers
    • /
    • v.21 no.3
    • /
    • pp.553-568
    • /
    • 2015
  • This paper focuses on the geographical characteristics and the spatial distributions and patterns of the road names in the new address system for which all the 183 road names of Cheongju City has been used. All 183 road names in Cheongju City and their textural information are analyzed and classified into four main categories and six divisions as sub-category. Each type is mapped and its spatial patterns are discussed in order to identify the interaction between the road name and the geographical characteristics of each type. From the discussion stated in the paper, it can be inferred that the road name is not only a representative place name in an area, but also presents an important geographical feature reflecting the toponymy of the cultural and historical backgrounds of an area. Therefore, it is necessary to recognize that for road naming, various aspects such as geographical backgrounds and characteristics should be considered. These are directly related to the publicity and utilization of the road names to the public who is still unfamiliar with the new address system to be used. Finally, various geographical topics and approaches such as toponymy and spatial analysis are proposed for further geographical research, which will contribute to the extent of geographical research scopes.

  • PDF

Cause and Process of Place-Name Change by Social Influence : A Case Study of Jin-An Region (사회적 영향에 의한 지명 변화의 원인과 과정 -전북 진안군 지명을 사례로-)

  • Cho, Sung-Wook
    • Journal of the Korean association of regional geographers
    • /
    • v.13 no.5
    • /
    • pp.526-542
    • /
    • 2007
  • This study look into the place-name change by social influence around Jin-An region. The place-names were made through joining natural environment with social condition. The place-names were born as a river name firstly, and it was selected as the artificial administration district name in this region(Ju-Chon, Jeong-Chon, An-Chon). Generally the place-name is reflected by a terrain feature of narrow area but this region's place name was made by wide river drainage area as a system. It is different point to others place-name and the social factor played more important role than natural environment in this process. The displacement process of mountain name which is from Ju-Jul to Un-Jang was through social situation change without the natural conditions change. It was used to the Ju-Jul firstly and coexistent the Ju-Jul with Un-Jang and only use the Un-Jang recently. Formal change period was 1910s in the map, Mt. Un-Jang(雲長山) had the advantage at the pronunciation and written than Mt. Ju-Jul. Mt. Gu-Bong(九峰山) was played important role for new mountain name and Song Ik-Pil(宋翼弼) was appeared for rationalization of Mt. Un-Jang.

  • PDF

Costulariella, a new substitute name for Costularia Ju. Petrov et I. Gussarova (Laminariales, Phaeophyceae)

  • Klochkova, Nina G.;Klochkova, Tatyana A.
    • ALGAE
    • /
    • v.25 no.4
    • /
    • pp.183-185
    • /
    • 2010
  • Costularia Ju. Petrov et I. Gussarova, published in 1970, is a preoccupied name by Clarke, 1898 for a genus of monocotyledonous flowering plants in the family Cyperaceae (Magnoliophyta) and thus illegitimate. Costulariella nom. nov. is proposed as a replacement. The distribution and morphology of this little-known species are discussed.

An Intelligent Name-Card Exchange Technique in Context-aware Smart Phone

  • Tang, Jiamei;Kim, Sang-Wook
    • Proceedings of the Korean Information Science Society Conference
    • /
    • 2011.06a
    • /
    • pp.116-119
    • /
    • 2011
  • Mobile devices are increasingly used, and changed persons' social habits of creating new relationship. While existed systems can not satisfied the principles of user-centered, convenient and ensure privacy. This paper describes an intelligent name-card exchange technique in context-aware smart phone, which has no verbose user operation, ability of intelligent match based on context-aware information, and privacy protection.

A new taxon of Hymenophyllum (Hymenophyllaceae): H. wrightii f. serratum (처녀이끼속의 신분류군: 구름처녀이끼(처녀이끼과))

  • Lee, Chang Shook;Lee, Kanghyup;Lee, Seong Gwon;Ebihara, Atsushi
    • Korean Journal of Plant Taxonomy
    • /
    • v.44 no.4
    • /
    • pp.233-237
    • /
    • 2014
  • A new taxon, Hymenophyllum wrightii f. serratum C.S. Lee & K. Lee (Hymenophyllaceae), forma nov. was collected and described from forests in Mt. Halla, Jeju-do, Korea. This taxon, H. wrightii f. serratum C.S. Lee & K. Lee (vernacular name: 'Gu-reum-cheo-nyeo-i-kki') was distinguished from H. wrightii f. wrightii by having smaller leaves, broader basal part of leaf blade, broad-ovate laminae, larger sori and serrate margins of lips of involucres. The new taxon's name is based on serrate margin shape of the lips. A Korean name, 'Gu-reum-cheo-nyeo-i-kki', was newly given based on its habitat. Descriptions and its photograph in the habitat are provided along with a key to the species of Hymenophyllum from Korea.

A New DNS Protocol for Multilingual Domain Names (다국어 도메인을 위한 DNS 프로토콜 : mlDNS)

  • 신혜원;이승익;이동만
    • Proceedings of the Korean Information Science Society Conference
    • /
    • 2000.10c
    • /
    • pp.328-330
    • /
    • 2000
  • DNS(Domain Name Service)는 인터넷 호스트의 주소를 제공하는 서비스로써 기존의 시스템은 영어 알파벳 이외의 다른 언어들로 구성된 도메인 네임(Domain Name)은 처리하지 못한다. 최근, 인터넷의 국제화에 따른 다국어 도메인의 필요성이 점차 증대됨에 따라 이러한 문제점을 해결하고 다국어 도메인 이름을 처리할 수 있는 새로운 DNS 프로토콜인 mlDNS(Multilingual Domain Name Service)를 제안한다. 기존의 DNS와의 호환성 및 상호 운용성을 보장하고 특정 언어에 종속되지 않는 시스템을 디자인하기 위해 mlDNS에서는 Unicode 문자 집합을 기반으로 모든 DNS 질의를 UTF-8 인코딩 방식으로 처리하고 이러한 새로운 mlDNS 질의와 기존의 DNS 질의를 구분하기 위해 DNS 질의 헤더에 'IN'이라는 새로운 비트 영역을 지정하여 사용한다.

  • PDF

Suggestions on the Revision of Korean Cataloging Rules for Personal Name Authority Records and Authorized Access Point (개인명 전거제어 및 전거형 접근점 작성을 위한 한국목록규칙 개정 방안)

  • Rho, Jee-Hyun
    • Journal of Korean Library and Information Science Society
    • /
    • v.47 no.2
    • /
    • pp.201-229
    • /
    • 2016
  • The purpose of this study is to make a suggestion on the Korean cataloging rules (KCR) for personal name access points. KCR4 revised in 2003 has been criticized in the absence of related rules. To the end, this study investigates (1) the objectives and functions of personal name access points in the changing bibliographic universe, (2) the detailed rules for persons in RDA and new NCR, and (3) the cases of personal name access points in LC(Library of Congress), NDL(National Diet Library in Japan) authority records. (4) Based on theses, suggested are rules and examples for recording attributes and the authorized access points of persons in KCR to be revised. The data were collected from literature review, the case study, and the interviews with catalogers.

Web Application Awareness using HTTP Host (HTTP Host를 이용한 웹 어플리케이션 인식에 관한 연구)

  • Choi, Ji Hyeok;Kim, Myung Sup
    • KIPS Transactions on Computer and Communication Systems
    • /
    • v.2 no.8
    • /
    • pp.327-334
    • /
    • 2013
  • Today's network traffic has become extremely complex and diverse since the speed of network became faster and a variety of application services appear. Moreover, many applications appear and disappear fast and continuously. However, the current traffic classification system does not give much attention to this dynamic change of applications. In this paper, we propose an application awareness system in order to solve this problem. The application awareness system can provide the information, such as the usage trend of conventional applications and the emergence of new applications by recognizing the application name in a rapidly changing network environment. In order to recognize the application name, the Host field of HTTP protocol has been utilized. The proposed mechanism consists of two steps. First, the system generates the candidates of application name by extracting the domain name from the Host field in HTTP packet. Second, the administrator confirms the name afterward. The validity of the proposed system has been proved through the experiments in campus network.