• Convergence Security Journal
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• v.7 no.1
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• pp.91-97
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• 2007

According to increasing necessaries of workflow systems, it will be useful to most Enterprises. However existing workflow systems are shared only inside of systems that use a same process definition. It is difficult to share a process definition with another enterprise using different platforms. In this paper, we used Web Service for sharing process definition. Web Service have advantage that can linked between different platforms. Therefore we developed workflow Process definition by using Web Service. Using Web Service, we can be share workflow process definition between enterprises using different platform.

• Convergence Security Journal
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• v.17 no.3
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• pp.15-20
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• 2017

Cloud computing is a service that to use IT resources (software, storage, server, network) through various equipment in an Internet-enabled environment. Due to convenience, efficiency, and cost reduction, the utilization rate has increased recently. However, Cloud providers have become targets for attack Also, Abuse of cloud service is considered as the top security threat. The existing digital forensic procedures are suitable for investigations on individual terminals. In this paper, we propose a new investigation model by analyzing the vulnerable points that occur when you investigate the cloud environment with the existing digital forensic investigation procedure. The proposed investigation model adds a way to obtain account information, and can apply public cloud and private cloud together. Cloud services are also easily accessible and are likely to destroy digital evidence. Therefore, the investigation model was reinforced by adding an account access blocking step.

• Journal of Convergence Society for SMB
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• v.5 no.1
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• pp.31-35
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• 2015

Cloud computing is internet-based computing technology. This is a form for exchanging service focused on the Internet. Because Cost is saved and use is easy there's a tendency that many companies are using. Cloud is in the form of a public cloud and private cloud and hybrid cloud. The service model is SaaS, PaaS, IaaS. Cloud computing use is simple but it has a security vulnerability. In particular, there is a vulnerability in virtualization and centralized information. In order to overcome this new security technology is to be developed. In particular, network security technology and authentication technology should be developed. Another way to overcome security responsibilities must be clearly and policies should be unified.

• Journal of the Institute of Convergence Signal Processing
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• v.21 no.3
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• pp.142-147
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• 2020

The Internet of Things is valuable as a means of solving social problems such as personal, public, and industrial. Recently, the application of IoT technology to the healthcare industry is increasing. It is important to ensure reliability and security in IoT-based healthcare services. Communication protocols, wireless transmit/receive techniques, and reliability-based message delivery are essential elements in IoT healthcare devices. The system was designed and implemented to measure body temperature and activity through body temperature and acceleration sensors and deliver them to the oneM2M-based Mobius platform.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.10a
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• pp.495-498
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• 2009

In Ubiquitous computing environment, as the requirements of various services and combination of personal digital assistant are increasing, the standards and technologies have been developing all over the world. Also, ubiquitous government is planning to provide seamless service therefore, the demand is very high about infrastructure of service combination which connects various governmental systems. As a result, it is required that the Service-Oriented Architecture (SOA) and technical developments which combine various services, devices and terminal accepting to use seamless service convergence in ubiquitous computing environment. In this paper, I suggest to combine for a single web service to use Business Process Management (BPM). It can be expected to develop technologies efficiently and effectively by reusing web services, and reducing mistakes and faults of the development.

• Proceedings of the Korea Information Assurance Society Conference
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• 2004.05a
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• pp.153-160
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• 2004

전자정부가 출범하면서 국민의 편익과 업무의 효율을 가져오는 혁신적인 계기가 되었다. 그러나 전자정부 서비스 실현을 위한 11개의 국책사업 중 교육행정정보시스템(NEIS)의 문제로 인해 개인정보보호에 대해 사회적인 관심을 가지게 되었다. 이에 대한 해결방안으로 미국과 캐나다에서 실시하는 프라이버시 영향 평가(Privacy Impact Assessment)를 도입하여 위험분석 방법과 통합한 새로운 PIA모델을 제시한다. 또한 외국의 PIA 적용사례(Canada PIA report)를 통해 PIA를 실시해야 하는 이유에 대해 기술하고자 한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2020.05a
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• pp.258-259
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• 2020

한국인터넷진흥원에서는 2020년 사이버 공격에 대한 7대 전망을 일상 속 보안 취약점, 공공기관·기업 대상 랜섬웨어, 가상동화 거래소를 통한 해킹 사고, 문자 메시지·이메일을 통한 악성코드 감염, 지능형 표적 공격, 소프트웨어 공급망 공격, 융합 서비스 보안 위협으로 제시하였다. 이에 본 논문에서는 신규 사이버위협에 대한 동향 분석을 통하여 기관의 정보보안을 위해 대응할 수 있는 방안에 대해 살펴보고자 한다.

• The Journal of the Convergence on Culture Technology
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• v.10 no.3
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• pp.809-818
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• 2024

This paper proposes an action plan for local governments to safely utilize artificial intelligence technology in various local government policies. The proposed method analyzes cases of application of artificial intelligence-related laws and policies in Gyeonggi Province, Seoul City, and New York City, and then presents matters that local governments should consider when utilizing AI technology in their policies. This paper applies the AILocalism-Korea analysis methodology, which is a modified version of the AILocalsm analysis methodology[1] presented by TheGovLab at New York University. AILocalism-Korea is an analysis methodology created to analyze the current activities of each local government in the fields of legal system, public procurement, mutual cooperation, and citizen participation, and to suggest practical alternatives in each area. In this paper, we use this analysis methodology to present 9 action plans that local governments should take based on safe and reliable use of artificial intelligence. By utilizing various AI technologies through the proposed plan in local government policies, it will be possible to realize reliable public services.

• The Journal of the Convergence on Culture Technology
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• v.8 no.6
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• pp.127-133
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• 2022

In the wake of COVID-19, more consumers prefer non-face-to-face services and the explosion in the use of delivery apps is shaping a new delivery culture. Meanwhile, in order to solve social problems such as platform monopoly of private delivery apps and increased brokerage fees, many municipalities are launching public delivery apps from 2020 onwards. However, consumers who are used for the existing private delivery apps are not aware of the public delivery apps and the utilization rate is low. In this study, we will look at the impact of sense of community and service quality (information quality, delivery quality) on the intend to use public delivery apps. Studies have shown that SOC and information quality have a significant impact on the attitude of using public delivery apps, but not delivery quality. In addition, the attitude of using public delivery apps has been shown to have a mediating effect on the relationship between SOC, information quality and public delivery app use intentions respectively. Therefore, to activate the public delivery apps, it was found that it is necessary not only to promote, but also to improve user convenience, such as product search and user review inquiry to improve information quality, along with efforts to strengthen the sense of local community.

• Journal of the Korea Convergence Society
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• v.12 no.2
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• pp.77-85
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• 2021

The purpose of this study was to convergently investigate the perception of home-visiting music therapy services. For this, a survey was conducted on 74 persons divided into two groups, which are pre-service music therapists attending the graduate schools of music therapy and professional music therapists with certifications. As a result, first, the awareness of home-visiting music therapy service was lower than that of preexisting home-visiting services, but the necessity and expected effect were similar to them. Second, in the operational plans, there was shown a higher ratio of 40-minute services twice a week held by governmental or public organizations. Third, there were significant differences in subitems of trends and expected effects of the home-visiting music therapy service according to whether or not to hold a certification and to have experiences in providing the services. This study could be expected to provide basic data for the home-visiting music therapy being utilized as a field of music therapy. Based on the study, the establishment of practical service strategy could be suggested.