• 한국멀티미디어학회논문지
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• 제12권12호
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• pp.1796-1808
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• 2009

Elementary school students have a little awareness of privacy protection since they do not have many opportunities for systematic education on information and communication ethics. Hence, they are likely to expose their own information to others and sometimes bring on a lot of misuses by using others' information. In this paper, we provide an idea for teaching and learning methods which the elementary school students acquire privacy protection and management methods and raise their practical capabilities. We develop a role play teaching and learning model in connection with various Information and Communication Technology (ICT) activities and establish the instruction plans. Moreover, we apply them to the actual classes at grade five and six of the elementary school students respectively, and finally analyze the results. The proposed teaching and learning method shows that the students participated in a series of learning activities have higher learning effects on awareness of privacy protection than those learned with the conventional methods.

• 한국콘텐츠학회지
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• 제14권3호
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• pp.25-29
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• 2016

• 한국IT서비스학회지
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• 제22권6호
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• pp.1-15
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• 2023

This study compares and analyzes the legal systems of Korea, the European Union, China, and the United States based on the disclosure principles and processing policies for personal data processing and provides references for seeking improvements in our legal system. Furthermore, this research aims to suggest institutional implications to overcome data transfer limitations in the upcoming digital economy. Findings on a comparative analysis of the relevant legal systems for disclosing privacy policies in four countries showed that Korea's privacy policy is under the eight principles of privacy proposed by the OECD. However, there are limitations in the current situation where personal information is increasingly transferred overseas due to direct international trade e-commerce. On the other hand, the European Union enacted the General Data Protection Regulation (GDPR) in 2016 and emphasized the transfer of personal information under the Privacy Policy. China also showed differences in the inclusion of required items in its privacy policy based on its values and principles regarding transferring personal information and handling sensitive information. The U.S. CPRA amended §1798.135 of the CCPA to add a section on the processing of sensitive information, requiring companies to disclose how they limit the use of sensitive information and limit the use of such data, thereby strengthening the protection of data providers' rights to sensitive information. Thus, we should review our privacy policies to specify detailed standards for the privacy policy items required by data providers in the era of digital economy and digital commerce. In addition, privacy-related organizations and stakeholders should analyze the legal systems and items related to the principles of personal data disclosure and privacy policies in major countries so that personal data providers can be more conveniently and accurately informed about processing their personal information.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제12권12호
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• pp.6123-6138
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• 2018

Named data networking (NDN) is a new network architecture designed for next generation Internet. Router-side content caching is one of the key features in NDN, which can reduce redundant transmission, accelerate content distribution and alleviate congestion. However, several security problems are introduced as well. One important security risk is cache privacy leakage. By measuring the content retrieve time, adversary can infer its neighbor users' hobby for privacy content. Focusing on this problem, we propose a cache privacy protection mechanism (named as CPPM-DAM) to identify legitimate user and adversary using Bloom filter. An optimization for storage cost is further provided to make this mechanism more practical. The simulation results of ndnSIM show that CPPM-DAM can effectively protect cache privacy.

• 법제연구
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• 제41호
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• pp.303-335
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• 2011

통신산업에서 급격한 변화는 통신법 규제체계에 많은 영향을 미치고 있으며, 개인정보 보호의 측면에서도 이러한 변화가 요구되고 있다. 전통적인 통신법에서는 개인정보(privacy)의 비밀을 보호하는 것이 가장 중요한 정책 목표였지만, 디지털화된 통신 환경에서는 정보의 형성, 저장, 전송 등의 모든 과정에서 개인정보의 보호가 문제가 되고 있으며, 특히 통신사업자 등이 개인정보 보호의 주체로서 중요한 의미가 있다. 2003년 EU의 프라이버시 지침의 제정이나 1996년 미국 통신법의 개정을 통하여 새로운 관점에서 개인정보 보호의 필요성을 반영하고 있으며, 우리 통신법 체계에서도 이러한 제도 개선이 이루어져 왔다. 즉 개인정보 보호에 관한 일반법으로서 "개인정보보호법"이 제정되고, 통신산업에서의 특별한 규율의 의미가 있는 "정보통신망 이용촉진 및 정보보호 등에 관한 법률"과 "위치정보의 보호 및 이용 등에 관한 법률" 등이 특별법으로서 개인정보 보호의 근거가 되고 있다.주제어:개인정보, 통신산업, 프라이버시 지침, 개인정보보호법, 정보통신망법이와 같은 개인정보 보호를 위한 통신법 체계는 긍정적인 것으로 평가할 수 있지만, 개인정보 보호의 구체적인 유형에 상응하는 규제 내용을 보완하고, 개인정보 보호의 기본 요건으로서 정보주체의 동의를 실질화 하는 방안을 지속적으로 강구해야 할 것이다.

• 통상정보연구
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• 제1권2호
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• pp.249-271
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• 1999

This article deals with concept and theory of privacy and personal data on the basis of understanding of this matter, Especially concerns the infringement and protection of privacy and personal data that is violated by new media and electronic commercial transaction through case study and research of literature. The article seek to find out the resolution of legal problems on the protection of privacy and personal data. The resolution is in other words, that privacy and personal data protection law shall be established as a part of efforts to protect personal data and to activate electronic commercial transactions.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제10권11호
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• pp.5654-5673
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• 2016

Participatory sensing applications rely on recruiting appropriate participants to share their surrounding conditions with others, and have been widely used in many areas like environmental monitoring, health care, and traffic congestion monitoring, etc. In such applications, how to ensure the privacy of a participant is important, since incentive mechanisms are used to maintain their enthusiasm for sustainable participation by offering certain amount of reward. In this paper, we propose a pseudonym-based privacy protection scheme, that takes both privacy protection and user incentives into consideration. The proposed scheme uses the pseudonym mechanism and one-way hash function to achieve user incentives, while protecting their identity. We also show extensive analysis of the proposed scheme to demonstrate that it can meet the security and performance the requirement of a participatory sensing application.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제16권5호
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• pp.1653-1670
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• 2022

The fear that location privacy may be compromised greatly hinders the development of location-based service. Accordingly, some schemes based on the distributed architecture in peer-to-peer network for location privacy protection are proposed. Most of them assume that mobile terminals are mutually trusted, but this does not conform to realistic scenes, and they cannot make requirements for the level of location privacy protection. Therefore, this paper proposes a scheme for location attribute-based security authentication and private sharing data group, so that they trust each other in peer-to-peer network and the trusted but curious mobile terminal cannot access the initiator's query request. A new identifier is designed to allow mobile terminals to customize the protection strength. In addition, the caching mechanism is introduced considering the cache capacity, and a cache replacement policy based on deep reinforcement learning is proposed to reduce communications with location-based service server for achieving location privacy protection. Experiments show the effectiveness and efficiency of the proposed scheme.

• 한국콘텐츠학회논문지
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• 제16권11호
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• pp.53-62
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• 2016

본 연구는 페이스북 이용자 중 프라이버시 관리 능력이 높은 집단과 낮은 집단 간의 자기노출(self-disclosure)과 페이스북 이용강도, 프라이버시 염려와 신뢰 정도의 차이를 살펴보고, 이러한 변인들이 페이스북의 지속적 이용의향에 미치는 영향을 분석하고자 하였다. 나아가 프라이버시 관리 능력이 자기노출, 페이스북 이용강도, 프라이버시 염려와 신뢰가 지속적 이용의향에 미치는 영향에 대한 조절효과가 있는지 알아보았다. 수도권 지역에 거주하는 19~49세 성인 남녀 페이스북 이용자를 대상으로 온라인 설문조사를 실시한 결과, 프라이버시 관리 능력이 높은 이용자들이 낮은 이용자들 보다 프라이버시에 대한 염려가 낮은 반면, 페이스북 이용강도와 사이트에 대한 신뢰는 높은 것으로 나타났다. 또한 변인들 간의 상호작용 분석 결과, 프라이버시 관리능력은 자기노출 및 신뢰가 페이스북의 지속적 이용의향에 미치는 영향을 조절한다는 것을 알 수 있었다.

• 정보보호학회논문지
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• 제22권5호
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• pp.1091-1102
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• 2012

최근 개인정보침해가 급격히 증가하면서 어느 때보다 개인정보보호의 필요성이 강조되고 있다. 이러한 시대적 관심과 요구에 발맞춰 국내에서도 2011년 9월 30일 "개인정보보호법"이 발효되었다. 이 법은 기존에 개별 법률로 규제하던 방식에서 공공기관과 민간기관을 포괄하는 기본 법제로 제정되었다. 또한, 보호 대상의 확대, 고유식별정보 처리의 제한 등 개인정보보호를 위한 많은 규제 내용을 포함하고 있다. 이러한 국내 개인정보보호법과 국외 주요 국가들의 개인정보보호법의 현황에 대해서 살펴보고, 국내 외 개인정보보호법을 비교분석을 통하여 국내 개인정보보호법의 발전 방향을 제안하였다.