• Title/Summary/Keyword: Conformance

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A method of AAL(SSCOP) protocol conformance testing and its result analysis in ATM network (ATM망에서 프로토콜(SSCOP) 적합성 시험 방법 및 결과 분석 방법)

  • 장동원
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.22 no.10
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    • pp.2348-2356
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    • 1997
  • This paper describes a method of AAL(SSCOP) protocol conformance testing and its result analysis in ATM network. Terminal equipment(TE) that implements protocols for connecting ATM network shall be verified if appropriately implement by conformance testing. The protocol specifications and the testing methodology are recommended or standardized by international standardization organization(ITU-T, ISO, etc.). The ATM AAL (SSCOP) protocol which selected for describing conformance test procedure is standardized in ITU-T Q.2110 and ATM Forum UNI 3.1 which are same in contents. Also Testing standard like ATS for SSCOP is specified in ATM Forum 95-1459R2. Construction of conformance testing environment is necessary to coordinate in relations with standards, then testing must beexecuted at that environment and the results from the test system analyzed. For this, it is necessary to select any test case from standard for testing and to make ETS. The ETS is proted on the test system and conformance testing will execute on that system. Finally the result from the test system is to analyze. This conformance testing procedure is applicable to the same other test cases in SSCOP and protocols in any communcation networks.

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A Method of Conformance Testing for XML Processor (XML 프로세서의 적합성 검사 방법)

  • Cho, Dong-Young
    • The Journal of Korean Association of Computer Education
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    • v.6 no.3
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    • pp.37-45
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    • 2003
  • Conformance testing is to test whether an implementation faithfully meets the requirements of a standard or specification. Above all, it is important to test conformance for XML processors because system errors caused by XML processor without conformance affect badly all related XML based systems. Thus, it is essential to implement XML processors with conformity for the sake of interoperability between XML based systems. In this paper, we survey related works. and describe our method and tool for XML conformance testing. And we show our testing result for Xerces 1.4.4. which is developed as Apache's XML project. as an example.

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Study on the Conformance Test Model for Intelligent Urban Geospatial Information Services (지능형 도시공간정보 서비스 적합성 평가모델에 관한 연구)

  • Kim, Eun-Hyung
    • Spatial Information Research
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    • v.19 no.3
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    • pp.23-31
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    • 2011
  • As demands of intelligent urban geospatial information services are increasing in u-Cities, development and use of service standards for the cities are required to make the services interoperable. Conformance tests can be conducted for the standards to implement the services more interoperably and consistently. To improve the interoperability between services, it is necessary to build an evaluation model for services in a perspective of conformance tests. In the context, this study reviews the related references and establishes a conceptual model of the conformance tests for the services and provides an application of the model to a monitoring service for flowing water quantity to prove its usefulness.

Static Conformance Test of MPEG-4 Visual Decoders Using Test Bitstreams (시험 비트열을 이용한 MPEG-4 텍스처 디코딩의 정적 Conformance Test)

  • Kim, U-Sik;Park, In-Su;Park, Su-Hyeon;Lee, Byeong-Uk;Park, Rae-Hong
    • Journal of the Institute of Electronics Engineers of Korea SP
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    • v.38 no.1
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    • pp.69-78
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    • 2001
  • MPEG-4 visual conformance standard specifies methods to verify whether bitstreams and decoders meet the requirements at the specified profile and level. The test of decoders can be divided into two parts: the static test and the dynamic test. The static test can be performed by examining the decoder output with that of a reference decoder. This paper proposes design methods of test bitstreams for static test of texture decoding, and shows the test results.

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Design and Implementation of the ebXML Standard Conformance and Interoperability Testing Tools (ebXML 표준 적합성 및 상호운용성 테스트 도구의 설계 및 구현)

  • Lim, Cheol-Su;Park, Byeong-Sub;Choi, Hyun-Sub
    • The KIPS Transactions:PartD
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    • v.11D no.6
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    • pp.1341-1348
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    • 2004
  • As of an international standard in e-business domains, ebXML solutions are required to be tested and authenticated whether they can satisfy the conformance and interoperability requirements. In this paper, we design and implement the ebXML conformance and interoperability testing tools that observe the standard specification in conformity with ebXML Message Service v2.0, ebXML Registry Service v2.0 and ebXML CPP/A Y2.0. With this regard, our research would serve in building the verification and authentication service infrastructure for fitting standard ebXML e-business solutions with ebXML conformance and interoperability testing tools.

An Evaluation of Process Capability Using Degree of Conformance (적합성 정도를 이용한 공정능력의 평가)

  • Park, Sang-Gyu;Chung, Kyu-Ryun
    • Journal of Korean Society for Quality Management
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    • v.24 no.1
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    • pp.50-60
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    • 1996
  • Though the quality characteristics within a specified tolerance are equally desired quality there is a difference in conformance between a specification limit and a target value. In this paper we propose a measure of process capability that takes into account the degree of conformance to a target value as well as the process variation.

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A study on the Conformance Test for Protocols Written in Estelle (Estelle로 기술된 프로토콜의 적합성 검증에 관한 연구)

  • 인소란;원유훈
    • Journal of the Korean Institute of Telematics and Electronics B
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    • v.29B no.11
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    • pp.1-7
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    • 1992
  • The conformance test is a methodology which verifies whether the Implementation Under Test (IUT) conforms to its standard specification or not. In this paper, first, the Conformance Test System(CTS) is implemented in prototype including verification test type, black-box test strategy, conformance test class, remote test structure, and IUT which is described by the ISO Estelle among Formal Description Techniques. Second, through this prototype the proposed system is experimented. The prototype is composed of two modules. The first module is the Estelle-to-Pascal preprocessor which converts the Estelle program to the corresponding Pascal program because the experimental IUT was described using the unexecutable code form of Estelle before being tested by the TD(Test Driver). The TD, the second module, is based on the master-slave concept and plays important role is CTS. The TD acts as the master with the IUTd being the slave. The prototype system is implemented using Turbo-C, Turbo-Pascal and Turbo-Assembly.

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A Study on General-Standard Conformance Test Framework and Methodology of Defense Information Technical Standard (국방정보기술표준 일반 표준적합성시험 프레임워크 및 방법론 연구)

  • Seo, Minwoo
    • Journal of the Korea Institute of Military Science and Technology
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    • v.19 no.6
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    • pp.744-751
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    • 2016
  • Interoperability tests are required to determine whether network-based defense systems successfully share and exchange certain services, information, and data. We must examine various aspects of interoperability. The DITA (Defense Information Technical stAndard) is the basis for interoperability. However, DITA is being applied to the defense system in a state that the standard test methods and procedures are not established. And there is no test method and procedure of the DITA well applicable to military weapons systems or information systems. Therefore, in this paper, we propose a framework that includes procedures, methodologies, so as to test whether a standard is applied to the DITA in terms of Standard Conformance Test.

Development of $OpenVG^{TM}$ Conformance Test Suite ($OpenVG^{TM}$ Conformance Test Suite의 개발)

  • Sung, Hyun-Chan;Lee, Jun-Young;Lee, Hwan-Yong;Baek, Nak-Hoon;Park, Ki-Hyun
    • Journal of the Korea Computer Graphics Society
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    • v.12 no.1
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    • pp.37-42
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    • 2006
  • OpenVG는 Khronos Group 에 의해 제정된 2D 벡터 그래픽스를 위한 하드웨어 가속 표준이다. OpenVG 적합성 테스트 도구(conformance test suite)는 다양한 기관에서 구현된 OpenVG 엔진이 OpenVG 표준에서 정의한 요구사항들을 만족하는가를 측정하는 도구이다. 적합성 테스트의 통과 여부는 시장에서 해당 제품의 기술적 우위성 및 안정성을 보장하는 지표가 되기에 적합성 테스트 개발 과정에서 형평성 및 객관성을 확보하는 것은 대단히 중요한 일이다. 본 논문에서는 OpenVG Conformance Test Suite의 설계 및 구현 과정을 소개함으로써 표준의 제정과 더불어 꼭 필요한 과정인 적합성 테스트 도구 개발 시에 형평성과 객관성을 유지하기 위한 바람직한 개발 모델을 제시한다. 이를 통해 향후 타 표준의 적합성 테스트 개발 시에 참고가 되고자 한다.

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Middleware Test Framework for Mobile Devices (이동단말용 미들웨어 테스트 프레임워크)

  • Shin, Seok-Kyoo;Lee, Sang-Soo;Yang, Hae-Sool
    • Journal of Information Technology Services
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    • v.6 no.2
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    • pp.153-160
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    • 2007
  • Middleware for mobile devices, embedded middleware, is used for mobile devices, cellular phone and DMB related services. It is essential for middleware providers to provide high quality middleware in conformity with its standard and interoperability on hardware platforms. The standard conformance and interoperability of embedded middleware are the key factors to make service providers succeed in their business. The quality of embedded middleware could be secured when Tests for the standard conformance and interoperability of embedded middleware are performed with well established test framework. In this paper, we describe middleware testing methodology of standard conformance, interoperability and middleware test framework for mobile devices.