• Nuclear Engineering and Technology
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• 제53권3호
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• pp.879-887
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• 2021

The nuclear supply chain attack surface is a large, complex network of interconnected stakeholders and activities. The global economy has widened and deepened the supply chain, resulting in larger numbers of geographically dispersed locations and increased difficulty ensuring the authenticity and security of critical digital assets. Although the nuclear industry has made significant strides in securing facilities from cyber-attacks, the supply chain remains vulnerable. This paper discusses supply chain threats and vulnerabilities that are often overlooked in nuclear cyber supply chain risk analysis. A novel supply chain cyber-attack surface diagram is provided to assist with enumeration of risks and to examine the complex issues surrounding the requirements for securing hardware, firmware, software, and system information throughout the entire supply chain lifecycle. This supply chain cyber-attack surface diagram provides a dashboard that security practitioners and researchers can use to identify gaps in current cyber supply chain practices and develop new risk-informed, cyber supply chain tools and processes.

• 전자통신동향분석
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• 제38권4호
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• pp.47-57
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• 2023

The competition for technological supremacy is unfolding in the high-tech field, and quantum computing can be determinant for economic and security ripple effects. The United States and China, leaders in quantum computing, have developed this field through adequate policies. The United States has fostered quantum computing through government policies and competition among private companies, while China has secured world-class technology through large-scale government investment and attracting foreign talent. In quantum computing, securing talented people is essential to guarantee independent technology development regarding academic attributes and security. We analyze quantum computing policies in the United States and China on a timeline and determine their policy trends. In addition, the policies for securing talent in these countries are reviewed, and the policy effects are compared based on literature analysis. Through the analysis of policy cases between the United States and China, bilateral policy implications for Korea are delineated.

• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2022년도 추계학술대회
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• pp.279-280
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• 2022

국내 연안선박의 경우 화물 선적, 고박 및 검수 과정을 관리하는 별도의 정보시스템을 운용하지 않고 있다. 부두에서 선박 하역업무를 더욱 효율적으로 실행하기 위한 정보시스템에 대한 요구에 부합하는 기능적 요소를 제시한다. 본 논문은 연안선박을 이용하는 해상 운송 화물에 대한 예약, 선내 배치, 고박 및 검수 과정을 관리하는 정보시스템에 대한 연구이다.

• 전자통신동향분석
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• 제39권2호
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• pp.66-76
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• 2024

Artificial-intelligence (AI) semiconductors are crucial for securing national core competitiveness, including dominating the AI and data ecosystem and succeeding in the Digital New Deal. When examining the macroenvironment, the global division of labor in the semiconductor industry has weakened owing to the technological competition between the United States and China. Major countries are aiming to build the entire semiconductor ecosystem around their territories. As a result, these countries are formulating policy goals tailored to their realities and actively pursuing key policies such as research and development, securing manufacturing bases, workforce development, and financial support. These policies also focus on intercountry cooperation and bold government policy support, which is deemed essential. To secure core competitiveness in AI semiconductors, South Korea needs to examine the policy directions of major countries and actively formulate and implement policies for this semiconductor industry.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2014년도 춘계 종합학술대회 논문집
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• pp.185-186
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• 2014

• 한국항해학회지
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• 제12권1호
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• pp.1-25
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• 1988

• 한국통신학회:학술대회논문집
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• 한국통신학회 2006년도 하계종합학술발표회 논문 초록집
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• pp.492-492
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• 2006

• 교통기술과정책
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• 제7권5호
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• pp.105-113
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• 2010

• 동남아시아연구
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• 제24권2호
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• pp.253-262
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• 2014

• 디지털융복합연구
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• 제11권2호
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• pp.257-262
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• 2013

급격히 변모 발전하고 있는 모바일 시장에서 근거리 무선 통신인 Near Field Communication은 스마트 환경의 화두로 떠오르고 있다. 이러한 NFC 기술을 구글 사에서는 Android 플랫폼에 도입하여 전자 결제 시장에서 주도권을 확보하고 있으며 국내를 비롯한 많은 국가 들이 이동통신사와 금융계의 연계로 서비스 개발과 기술 발전에 박차를 가하고 있다. 이러한 환경에서 주목할 만한 이슈 중 하나가 NFC 서비스의 안정성 확보이다. Android 플랫폼은 모바일 디바이스의 운영체제로서 제한된 하드웨어와 즉각적인 응답성이 요구되는 소프트웨어 스택이다. 하지만 제한적인 하드웨어의 특성에 적합한 구조적 특징으로 인하여 실시간 처리에 있어서 안정적인 응답성이 보장되지는 못하고 있다. 따라서 본 논문은 Android 플랫폼에서 제공하고 있는 실시간 처리 영역을 분석하고 이를 NFC Application에 적용하여 보다 안정적인 데이터 처리와 응답성을 확보를 위한 연구를 하고자 한다.