• The KIPS Transactions:PartD
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• v.14D no.2
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• pp.211-216
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• 2007

Radio Frequency Identification(RFID) is technology that identify products using radio frequency transmission. We read EPC from Tag in RFID environment, but we can see only what the identify objects are and it is too limited to get the additional detailed information by the EPC. Therefore many companies and organizations have studied RFID system in order to effectively use it. But the existing RFID system still has the complication that we should fully understand various knowledges, communicating ways, etc, and the insufficiency to support the application development in order to treat the business event of the related application. In this paper, I propose business event that we can conveniently use in FRID application and shows Business Event Framework. BEF which is able to deliver the business event produced to the application.

• Proceedings of the Korean Information Science Society Conference
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• 2005.11b
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• pp.496-498
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• 2005

RFID 응용프로그램은 필요한 기능을 수행하기 위하여 하위의 ALE Interface를 이용하거나 EPCIS 등의 외부 시스템과 통신을 해야 한다. 이러한 동작을 수행하기 위하여 해당 응용프로그램 개발자는 하위 ALE Interface를 사용하기위한 방법과 다른 추가 시스템의 사용법을 배워야 하고 정해진 통신 방법에 따라 프로그램을 작성해야 한다. 이러한 작업은 RFID에 대한 지식수준과 프로그래밍 실력에 따라 많은 시간과 노력을 필요로 하게 된다. 본 논문에서는 이러한 RFID 응용 프로그램 개발 시의 어려움을 최소화 하고자 Business Event Framework(BEF)을 제안한다. BEF는 비즈니스 로직과 직접적으로 관련이 없는 부분은 BEF가 직접수행하고 응용프로그램에서 꼭 필요한 이벤트만을 반을 수 있도록 지원하는 라이브러리이다.

• The KIPS Transactions:PartD
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• v.17D no.3
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• pp.193-202
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• 2010

Recently, there have been several researches on automatic object identification and distributed computing technology to realize a ubiquitous computing environment. Radio Frequency IDentification (RFID) technology has been applied to many business areas to simplify complex processes and gain important benefits. To derive real benefits from RFID, the system must rapidly implement functions to process a large quantity of event data generated by the RFID operations and should be configured dynamically for changing businesses. Consequently, developers are forced to implement systems to derive meaningful high-level events from simple RFID events and bind them to various business processes. Although applications could directly consume and act on RFID events, extracting the business rules from the business logic leads to better decoupling of the system, which consequentially increases maintainability. In this paper, we describe an RFID business aware framework for business processes in the Electronic Product Code (EPC) Network. This framework is proposed for developing business applications using business services. The term "business services" refers to generated events that can be used in business applications without additional data collection and processing. The framework provides business rules related to data collection, processing, and management, and supports the rapid development and easy maintenance of business applications based on business services.

• Proceedings of the CALSEC Conference
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• 2005.03a
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• pp.120-122
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• 2005

• Proceedings of the CALSEC Conference
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• 2004.02a
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• pp.255-257
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• 2004

Customer Relationship Management CRM(Customer Relationship Management) is a customer-focused business strategy designed to optimized profitability, revenus and customer satisfaction [Gartner Group](omitted)

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2001.10a
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• pp.50-54
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• 2001

Information systems development entails planning, analysis, design and construction phases. The analysis phase identifying user requirements is the most important of these phases. Since unidentified defects in the early phase causes increased work and costs as development proceeds, the quality of analysis results affects the quality of the resultant system. Major tasks in the analysis phase are data modeling and process modeling. Research on building a knowledge-based system for data modeling have been conducted much, however, not sufficiently for process modeling. As a system environment with high user interaction increases, research on process modeling methods and knowledge- based systems considering such environment are required. In this research, a process modeling framework for information systems with high user interaction is suggested and a knowledge-based system for supporting the suggested framework is implemented. A proposed model consists of the following tasks: event analysis, process analysis, and event/process interaction analysis. Event analysis identifies business events and their responses. Process analysis break down the processes of an enterprise into progressively increasing details. Decomposition begins at the function level and ends when the elementary process level is reached. Event/process interaction analysis verifies the results of process analysis and event analysis. A knowledge-based system for supporting a proposed process modeling framework is implemented in a web-based environment.

• Proceedings of the Korean Information Science Society Conference
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• 2006.10c
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• pp.392-395
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• 2006

RFID(Radio Frequency IDentification)는 라디오 신호에 따라 반응하는 태그(Tag)를 이용하여 해당 사물을 인식하는 기술이다. RFID 이벤트의 특징은 짧은 시간 내에 빠르게 생성되며 생성된 각각의 RFID 이벤트 정보는 단순하지만 대량의 이벤트들을 처리할 수 있으며 추가적인 정보를 태그에 담을 수 있다. 이러한 장점으로 물류나 재고관리 유통분야 등에서 RFID를 이용하여 시스템을 자동화하고 있다. RFID를 시스템에 적용하기 위해서는 RFID이벤트의 특성을 고려하여 시스템이 개발되어야 한다. 그러나 여전히 기존의 RFID 시스템은 해당 어플리케이션의 비즈니스 이벤트를 처리하기 위해 RFID에 대한 다양한 지식과 통신 방법 등을 이해해야 하는 복잡함을 가지고 있다. 뿐만 아니라 이기종의 플랫폼에서 개발, 동작하는 어플리케이션 개발을 지원하는 측면에서도 어려움이 있다. 본 논문에서는 다양한 이기종의 RFID 어플리케이션과 ALE를 지원하기 위한 비즈니스 이벤트 프레임워크(Business Event Framework, BEF)를 제시하였다. 또한 실제 이기종의 플랫폼에서 개발된 어플리케이션을 지원하기 위해 어플리케이션 매니저(AppManager)를 정의하였다. 마지막으로 RFID 관련 기술을 개발자가 모두 이해해야함을 최소화 하기위해 비즈니스 이벤트 스펙(Business Event Spec, BESpec)을 정의하였다.

• Journal of Information Processing Systems
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• v.2 no.3 s.4
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• pp.170-177
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• 2006

Recently, RFID technology has attracted considerable attention in many industry fields. The RFID environment requires a standard architecture for the smooth exchange of data between heterogeneous networks. The architecture should offer an efficient standard environment, such as a communication environment based on Web Services, PKI or Kerberos-based security, and abstract business processes which could be used in the diverse domains. Therefore, in this paper, we propose an Enterprise Application Framework (EAF) which includes a standard communication protocol, security functions, and abstract level business processes. The suggested architecture is expected to provide a more secure and flexible security management in the dynamic RFID application environments, and is expected to provide an abstract business event for the development of business processes which could apply RFID technology to the existing systems.

• Information Systems Review
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• v.4 no.2
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• pp.41-58
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• 2002

This paper is to show the meaningfulness of applying Information Technology Architecture (ITA) to the modeling of a nation-wide e-Business architecture framework. After reviewing various architecture frameworks we suggested a unique architecture framework called VMT (Views, Models, and Time-frames). VMT represents five views of e-Business stakeholders; six models of data, function, network, agent, event, and rule; and three timeframes of short-term, mid-term, and long-term. VMT is an extension and unification of popular frameworks including Zachman's framework that has international recognition and use, C4ISR architecture framework of US DoD's, and Federal Enterprise Architecture Framework (FEAF) of the US Federal Government's.

• Journal of Internet Computing and Services
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• v.20 no.5
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• pp.49-55
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• 2019

Organizations design and operate business process models to achieve their goals efficiently and systematically. With the advancement of IT technology, the number of items that computer systems can participate in and the process becomes huge and complicated. This phenomenon created a more complex and subdivide flow of business process.The process instances that contain workcase and events are larger and have more data. This is an essential resource for process mining and is used directly in model discovery, analysis, and improvement of processes. This event log is getting bigger and broader, which leads to problems such as capacity management and I / O load in management of existing row level program or management through a relational database. In this paper, as the event log becomes big data, we have found the problem of management limit based on the existing original file or relational database. Design and apply schemes to archive and analyze large event logs through Hadoop, an open source distributed file system, and HBase, a NoSQL database system.