• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2009년도 추계학술대회
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• pp.613-616
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• 2009

평택항의 원양어선 회사에서 정보현황은 선박 배치도와 철판과 자석 등으로 구성된 수작업에 의한 현황판 보드를 이용하고 있다. 유비쿼터스 네트워크를 기반으로 하는 인터넷 웹 애플리케이션 환경에서 매 시간마다 접수된 항해중인 37척의 원양선박정보를 인터넷에 연결된 PC에서 표시하는 연구를 한다. Flash 기술 기반의 RIA의 활용을 통해 3단 가로 그리드 구성으로 Digital Dash-Board을 구성하여 6대양에 운항중인 선박항해위치 및 위도, 경도 표시는 물론 각종 정보를 visual하게 display한다. 운영자 및 사용자에게 편의성을 높일 수 있고, 실시간 데이터를 활용해서 역동적인 Web Application 구축에 중점을 두었다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제6권1호
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• pp.98-115
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• 2012

New trend called ubiquitous leads the recent business by standardization and integration. It should be the main issue how to guarantee the integration and accountability on each business, especially in mission critical system which is mainly supported by M2M (Machine to Machine) control mechanism. This study is from the analysis of digital forensics case study that is from the M2M Sensing Control Mechanism problem of the "Imjin River" case in 2009, where a group of family is swept away to death by water due to M2M control error. The ubiquitous surroundings bring the changes in the field of criminal investigation to real time controls such as M2M systems. The needs of digital forensics on M2M control are increasing on every crime scene but we suffer from the lack of control metrics to get this done efficiently. The court asks for more accurately analyzed results accounting high quality product development design. Investigators in the crime scene need real-time analysis against the crime caused by poor quality of mission critical systems. It seems to be every need of Real-Time-Enterprise, so called ubiquitous society on the case. We try to find the efficiency and productivity in discovering non-functional design defects in M2M convergence products focusing on three metrics in study model with quick implementation. Digital forensics system in present status depends on know-how of each investigator and is hard to expect professional analysis on every field. This study set up a hypothesis "Co-working of professional investigators on each field will qualify Performance and Integrity" especially in mission critical system such as M2M and suggests "Online co-work analysis model" to efficiently detect and prevent mission critical errors in advance. At the conclusion, this study proved the statistical research that was surveyed by digital forensics specialists around M2M crime scene cases with quick implementation of dash board.