• Title/Summary/Keyword: 핵심아키텍처데이터모델

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A Method of CADM(Core Architecture Data Model) Development for Defense Information Resource Management (국방 정보자원관리를 위한 한국형 핵심아키텍처데이터모델 개발)

  • 최남용;박성범;안재홍;이태종;진종현
    • Proceedings of the Korean Information Science Society Conference
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    • 2003.10b
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    • pp.238-240
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    • 2003
  • 현재 국방부에서는 국방정보체계간의 상호운용성을 보장하기 위해 아키텍처 산출물을 쉽고 일관성 있게 개발할 수 있는 국방 아키텍처 프레임워크를 개발하고 있다. 따라서 개발된 아키텍처 산출물을 저장하여 재사용하고 국방 전반의 아키텍처 정보의 교환, 비교, 통합을 용이하게 하는 핵심아키텍처데이터모델의 개발이 필요하다. 핵심아키텍처데이터모델은 국방 아키텍처 프레임워크에서 도출된 데이터 요구사항을 통해 엔티티를 추출하고 관계를 정의하였으며 실사례를 통해 엔티티를 검증하였다. 이를 통해 전군의 아키텍처에 대한 공통의 데이터 모델을 제공하여 국방정보체계에 대한 통합적인 정보자원관리와 상호운용 및 통합을 향상시킬 수 있다.

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A Development Technique of Core Architecture Data Model(CADM) for Defense Information Resource Management (국방 정보자원관리를 위한 핵심아키텍처데이터모델 개발 기법)

  • Choi, Nam-Yong;Jin, Jong-Hyeon;Song, Young-Jae
    • The KIPS Transactions:PartD
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    • v.11D no.3
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    • pp.683-690
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    • 2004
  • MND(Ministry of National Defense) has developed .nm AF(Ministry of National Defense Architecture Framework) to guarantee interoperability among defense information systems. Users can easily and consistently develop architecture products through MND AF. There is necessity for development if CADM(Core Architecture Data Model), which facilitate exchange, integration, and comparison for architecture data, to store architecture data from architecture products and reuse them. We developed CADM from defining entities and relationships that satisfy data requirement of each architecture product from MND AF. After we developed architecture products about MIMS(Military Intelligence Management System), and inserted these architecture data to CADM repository. we verified CADM entities and relationships through query. Through CABM which provides common data model for the whole my architectures, interoperability and integration among defense information systems ran be improved, and integrated defense information resources efficiently can be managed.

Development of Architecture Products Management System (아키텍처산출물 관리 시스템 개발)

  • Choi, Nam-Yong;Song, Young-Jae
    • The KIPS Transactions:PartD
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    • v.12D no.6 s.102
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    • pp.857-862
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    • 2005
  • MND(Ministry of National Defense) has developed MND AF(Ministry of National Defense Architecture Framework) and CADM(Core Architecture Data Model to guarantee interoperability among defense information systems. But, it is very difficult to manage architecture product documented through MND AF and CADM. So, there Is necessity for development of modeling tool and repository system which can develop architecture products and manage architecture product informations in common repository In this paper, we developed architecture product management system which supports development and management of meta model and architecture product of MND AF and CADM. Through architecture product management system architect of each agency can construct architecture product in a more effective and efficient way with modeling method and a user can search and refer useful architecture product informations using query function. Also, architecture product management system provides the basis for system integration and interoperability with integration, analysis and comparison of architecture product.

Development of Technical Reference Model and Standard Profile Management System (기술참조모델과 표준프로파일 관리 시스템 개발)

  • Choi, Nam-Yong;Song, Young-Jae
    • The KIPS Transactions:PartD
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    • v.12D no.5 s.101
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    • pp.729-736
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    • 2005
  • MND(Ministry of National Defense) has developed MND AF(Ministry of National Defense Architecture Framework) and CADM(Core Architecture Data Model) to guarantee interoperability among defense information systems. TRM(Technical Reference Model) and SP(Standard Profile) product defined in MND AF is core part of Information Technology Architecture and core element of interoperability guarantee. In this paper, we proposed a method which manages technical service and standard of TRM and SP, and developed TRM and SP management system based on the method. TRM and SP management system provides the basis for interoperability among information systems and a more efficient development and management of TRM and SP product.

A Model of implementation Data Architecture for Enterprise Architecture (EA를 위한 데이터 아키텍처 구축 모델)

  • Kim, Seok-Soo;Lee, Hwa-Sik
    • Journal of the Korea Society of Computer and Information
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    • v.16 no.9
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    • pp.175-183
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    • 2011
  • Data is the kernel of IT. We can apply to other architectures are refer to technology and advanced method. Data architecture is our's native that must be implement ourself. It will suggest to the best method to implement for a sound information system that likes to framework of building because data is not sensitive field of evolution and change of technology. Well implemented data architecture can be effectively management and operation. Also this is easily to implement of enterprise architecture. This paper propose a model of implementation data architecture for enterprise architecture.

A Study on the Changing Dimension Management Methodology With Semantic Layer Data Management and Integrated Data Model (의미론적 계층 데이터 관리와 통합 데이터 모델을 통한 Changing Dimension 관리에 관한 연구)

  • Park Kyong-Seok;Kim Chan-Ho;Song Hye-Eun;You Yong-Bok
    • Proceedings of the Korea Information Processing Society Conference
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    • 2004.11a
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    • pp.101-104
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    • 2004
  • Business Intelligence 나 DSS 구축과 운영을 위한 근간은 기업의 통합 데이터 인프라로서의 Data Warehouse 구축이 중심을 이룬다. Data Warehouse 는 통합적, 시계열적, 비휘발적, 주제중심적 Data로 구성된다. 이러한 특성이 이론적으로 정교함에도 불구하고 현실적인 프로젝트를 진행함에 있어서 많은 어려움을 발생시킨다. 이러한 문제의 가장 핵심적인 원인이라면 운영시스템의 변화에 따른 운영상의 리스크와 함께 Subject Area 의 요소적 변경에서 그 원인을 찾을 수 있다. 초기에 Data Warehouse 가 아무리 Business User 의 요구사항을 제대로 충족시킬 수 있다 하더라도 시간의 경과에 따라 운영시스템의 변화와 Subject Area 의 요소적 변경은 피할 수 없는 사실인데 이러한 환경에 유연하게 대처할 수 있는 Data Warehouse 가 구축되지 못한다면 결국 Data Warehouse 프로젝트는 현업의 Business 적 문제와는 거리가 먼 고비용을 투자하고 아무런 수익적 가치도 내지 못하는 거추장스러운 시스템에 지나지 않을 것이다. 본 논문에서는 Dimension 관리의 핵심이라고 할 수 있는Changing Dimension 관리 기법과 함께 EDW(Enterprise Data Warehouse)방식의 아키텍처를 중심으로 한 통합데이터모델과 함께 OLAP 메타데이터에 기반한 복합적이면서도 현실적인 Data Warehouse 설계를 제시하고자 한다

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Multitask Transformer Model-based Fintech Customer Service Chatbot NLU System with DECO-LGG SSP-based Data (DECO-LGG 반자동 증강 학습데이터 활용 멀티태스크 트랜스포머 모델 기반 핀테크 CS 챗봇 NLU 시스템)

  • Yoo, Gwang-Hoon;Hwang, Chang-Hoe;Yoon, Jeong-Woo;Nam, Jee-Sun
    • Annual Conference on Human and Language Technology
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    • 2021.10a
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    • pp.461-466
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    • 2021
  • 본 연구에서는 DECO(Dictionnaire Electronique du COreen) 한국어 전자사전과 LGG(Local-Grammar Graph)에 기반한 반자동 언어데이터 증강(Semi-automatic Symbolic Propagation: SSP) 방식에 입각하여, 핀테크 분야의 CS(Customer Service) 챗봇 NLU(Natural Language Understanding)을 위한 주석 학습 데이터를 효과적으로 생성하고, 이를 기반으로 RASA 오픈 소스에서 제공하는 DIET(Dual Intent and Entity Transformer) 아키텍처를 활용하여 핀테크 CS 챗봇 NLU 시스템을 구현하였다. 실 데이터을 통해 확인된 핀테크 분야의 32가지의 토픽 유형 및 38가지의 핵심 이벤트와 10가지 담화소 구성에 따라, DECO-LGG 데이터 생성 모듈은 질의 및 불만 화행에 대한 양질의 주석 학습 데이터를 효과적으로 생성하며, 이를 의도 분류 및 Slot-filling을 위한 개체명 인식을 종합적으로 처리하는 End to End 방식의 멀티태스크 트랜스포머 모델 DIET로 학습함으로써 DIET-only F1-score 0.931(Intent)/0.865(Slot/Entity), DIET+KoBERT F1-score 0.951(Intent)/0.901(Slot/Entity)의 성능을 확인하였으며, DECO-LGG 기반의 SSP 생성 데이터의 학습 데이터로서의 효과성과 함께 KoBERT에 기반한 DIET 모델 성능의 우수성을 입증하였다.

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Designing an Architecture for Social Semantic Digital Libraries(SSDL) (이용자 참여형 시맨틱 디지털도서관 아키텍처 설계)

  • Oh, Sam-Gyun;Won, Sun-Min
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.18 no.2
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    • pp.229-251
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    • 2007
  • The change in information technology demands drastic change in digital library service. This study defines what a social semantic digital library should consist of and proposes a new architecture that incorporates core functions needed in designing a SSDL. The SSDL supports semantic information processing based on metadata and ontology and is an innovation system that allows SSDL users to participate in generating new knowledge by interacting with existing metadata and ontology structures. This study designed a SSDL model that consists of five horizontal and two vertical structures.

An Event-Driven Dynamic Monitor for Efficient Service Monitoring (효율적인 서비스 모니터링을 위한 이벤트 주도 동적 모니터)

  • Kum, Deuk-Kyu;Kim, Soo-Dong
    • Journal of KIISE:Software and Applications
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    • v.37 no.12
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    • pp.892-908
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    • 2010
  • Services in SOA are typically perceived as black-box to service consumers, and can be dynamically evolved at runtime, and run on a number of unknown and heterogeneous environments. Because of these characteristics of the services, effective and efficient monitoring of various aspects on services is an essential functionality for autonomous management of service. But the problem with or limitation in conventional or existing approaches is, that they focus on services themselves, ignoring the effects by business processes. Consequently, there is a room for service monitoring which provides more useful information of business level by acquisition of only external monitoring data that depend on specific BPEL engine and middleware. Moreover, there is a strong demand to present effective methods to reduce monitoring overhead which can degrade quality of services. EDA can cope with such limitations in SOA by collecting and analyzing events efficiently. In this paper, we first describe EDA benefits in service monitoring, and classify monitorring target, and present an appropriate monitoring method for each monitoring target. Also to provide the applicability of our approach, an event meta-model is defined, and event processing model and architecture based on the meta-model are proposed. And, with the proposed architecture and method, we implement a prototype of an event-driven dynamic monitoring framework which can collect and process internal and external data at runtime. Finally, we present the result of a case study to demonstrate the effectiveness and applicability of the proposed approach.

Zero Trust-Based Security System Building Process (제로 트러스트 기반 보안체계 구축 프로세스)

  • Ko, Min-Hyuck;Lee, Daesung
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.25 no.12
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    • pp.1898-1903
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    • 2021
  • Recently, the need to be wary of internal access such as internal access as well as external attackers' access to work has increased due to network expansion, cloud infrastructure expansion, and changes in working patterns due to COVID-19 situations. For this reason, a new network security model called Zero Trust is drawing attention. Zero Trust has a key principle that a trusted network does not exist, and in order to be allowed access, it must be authenticated first, and data resources can only be accessed by authenticated users and authenticated devices. In this paper, we will explain these zero trust and zero trust architectures and examine new security application strategies applicable to various companies using zero trust and the process of building a new security system based on the zero trust architecture model.