• Title/Summary/Keyword: XMS

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The Design and Implementation of Secure XML Messaging System (안전한 XML 메시징 시스템 설계 및 구현)

  • 이영교;안경림
    • Journal of the Korea Computer Industry Society
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    • v.2 no.9
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    • pp.1233-1238
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    • 2001
  • Security is very important at EC(Electronic Commerce) Environments. The reason is that exchanged data(that is user private information(accounts, card-no, password), transaction items, etc) is various and is very sensitive. In this paper, we propose the Secure-XML Messaging System(S-XMS) which is implemented to support Message Level Security, Encryption and Digital Signature. And we implement Message Confidentiality Service, User Authentication & Message Integrity Service and Non-Repudiation Service among the various Security Services.

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Design and Implementation of an XML Document Management System Based on $O_2$ ($O_2$기반의 XML 문서관리 시스템 설계 및 구현)

  • 유재수
    • The Journal of Information Technology and Database
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    • v.7 no.1
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    • pp.27-39
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    • 2000
  • In this paper, we design and implement a XML management system based on OODBMS that supports structured information retrieval of XML documents. We also propose an object oriented modeling to store and fetch XML documents, to manage image data, and to support versioning for the XML document management system(XMS). The XMS consists of a repository manager that maintains the interfaces for external application programs, a XML instance storage manager that stores XML documents in the database, a XML instance manager that fetches XML documents stored in the database, a XML index manager that creates index for the structure information and the contents of documents, and a query processor that processes various queries.

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Design and Implementation XML Messaging System Based on TCP/IP (TCP/IP 기반의 XML 메시징 시스템 설계 및 구현)

  • 임종선;주경수
    • Journal of Korea Multimedia Society
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    • v.6 no.3
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    • pp.481-487
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    • 2003
  • Because XML is a W3C standard and has characteristics like platform-independent, it has a critical role in e-commerce. Business rules and Procedures should be standardized for efficient B2B integration. But a lot of companies are its own XML documents instead of standard documents. Therefore many organizations try to make standards for e-commerce based on framework. In this paper, we designed and implemented XML Messaging System based on TCP/IP protocols. This system are designed by module. Because, it is easy to extensibility of system. So we can more easily and efficiently build e-commerce system based on this XML messaging system.

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Several Factors Affecting Mass Production of Microlepia strigosa (Thunb.) C. Presl Sporophytes (돌토끼고사리 포자체의 대량생산을 위한 몇 가지 요인)

  • Cho, Ju Sung;Lee, Cheol Hee
    • Horticultural Science & Technology
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    • v.35 no.1
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    • pp.46-58
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    • 2017
  • This study was conducted to investigate the optimal conditions for spore germination, prothallus propagation, sporophyte formation and seedling growth in Microlepia strigosa (Thunb.) C. Presl. Spore germination and prothallus development were promoted by low concentrations of Knop medium nutrient solution. The optimal medium for prothallus propagation and antheridium formation was 2X MS medium with 3% sucrose. The activated charcoal content of the medium did not affect prothallus proliferation. Among the various combinations of culture soil (bedding soil, peat moss, perlite and decomposed granite), a mixture of bedding soil, peat moss and decomposed granite at a ratio of 1 : 1 : 1 (v : v : v) had a positive effect on sporophyte formation. The most efficient conditions for promoting the growth of whole plants (sporophyte seedlings) were 50 - cell plug trays filled with a mixture of bedding soil and decomposed granite at a 2 : 1 (v : v) ratio.