• Journal of Broadcast Engineering
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• v.15 no.2
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• pp.192-204
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• 2010

As illegal distribution of the terrestial DTV broadcast program occurs very frequently in on-line, the needs to protect broadcast program have increased. In this paper, a new approach to implement a system for terrestial DTV broadcast program protection based on program protection information(PPI) is proposed. In our approach, the broadcast program is recorded with encryption according to redistribution condition of the PPI and packaged into a file with key information and PPI together. And we also define a set of domain protocol for supporting user fair-use of broadcast program. In the proposed system, copy control can also be provided by process of home domain management. Implementation results show that our system can protect broadcast programs with efficiency and can support conditional distribution within home domain in order to satisfy user fair-use.

• The Journal of Society for e-Business Studies
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• v.25 no.4
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• pp.1-14
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• 2020

IT businesses in Korea have relatively strong regulations. While providing the same service, domestic businesses are in a situation of 'reverse discrimination of regulations' as they are less competitive than global IT companies in accordance with the application of the personal information protection legislation in Korea. In this paper, Personal Information Protection legislation was classified and laws of major countries were analyzed in comparative ways. It also compared and analyzed the "private policy" presented by representative Internet sites (Naver, Daum, Google, Facebook) that provide services to users in Korea. We also proposed three aspects of legislation improvement to address reverse discrimination.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.24 no.2
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• pp.411-429
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• 2014

As cloud computing has enabled, a variety of cloud services has come into wide use. Thus, cloud computing products can be easily identified in the IT market. Common Criteria is international standards for security evaluation performed of IT products. In addition, Consumers can be used as a objective guideline for the evaluation results. And, it is a provides for protection profile(security target of security products). For general, IT products are providing the protection profile. However, for cloud-related products of protection profile is not being provided. Thus, about cloud security products, there is no way for evaluation. Therefore, in this paper, we propose protection profile on cloud database management system for the secure cloud environment in common criteria.

• The Journal of Korean Institute of Next Generation Computing
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• v.13 no.2
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• pp.7-17
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• 2017

In this paper, we propose the TPS (TPM-enhanced Privacy Protection System) which is an automated privacy protection system enhanced with a TPM (Trusted Platform Module). The TPS detects documents including personal information by periodic scanning the disk of clients at regular intervals and encrypts them. Hence, system manages the encrypted documents in the server. In particular, the security of TPS was greatly enhanced by limiting the access of documents including the personal information with regard to the client in an abnormal state through the TPM-based platform verification mechanism of the client system. In addition, we proposed and implemented a VTF (Virtual Trusted File) interface to provide users with the almost identical user interface as general document access even though documents containing personal information are encrypted and stored on the remote server. Consequently, the TPS automates the compliance of the personal information protection acts without additional users' interventions.

• Proceedings of the Korean Institute of Communication Sciences Conference
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• 2004.11a
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• pp.38-38
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• 2004

• Journal of the Korea Institute of Information Security & Cryptology
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• v.8 no.3
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• pp.3-15
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• 1998

본 논문에서는 다중보호대책으로 구성된 정보보호시스템의 보호효과를 평가하기 위한 새로운 모델을 제안한다. 제안한 모델은 정보보호시스템이 요구되는 보호수준에 부합하는지 결정할 수 있게 하며, 또한 구축된 정보보호시스템의 위혐분석을 위하여 활용될 수 있다.

• Journal of the Society of Disaster Information
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• v.16 no.2
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• pp.364-373
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• 2020

Purpose: Each local government has a variety of cultural spaces. However, users do not know exactly about cultural information or location. Therefore, information technology application methods are needed to effectively communicate the necessary information to local residents as well as to outsiders. In this paper, we studied the voluntary production of information for the sharing of local culture, and the methods for protecting the environment of the users themselves. Method: For this, information technology such as QR code, big data analysis, and interactive homepage based on SNS was used. Result: As a result, we derived a method of community creation by users, and the personal information protection from such activities. Conclusion: This research will contribute to the development of local culture by encouraging users to understand the local culture more and to participate in autonomous environmental improvement.

• Journal of Convergence for Information Technology
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• v.11 no.1
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• pp.71-79
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• 2021

This study looked at the conflict between the aspect of the use of personally non-identifiable information for the development of the big data industry and the digital advertising industry and the aspect of personal information protection. In order to achieve the research purpose, this study focused on literature research such as thesis, legal texts, administrative regulations, and recent media articles. As a result of this study, the main issues related to the protection of personally non-Identifiable Information in digital behavioral advertising were 'conflict between freedom of advertising expression and personal rights', 'personalization of unidentifiable information', 'information imbalance'. In this regard, as measures to protect personally non-identifiable information in digital behavioral advertising, it was proposed to 'harmonize with freedom of advertising expression and personal rights, 'improve notification and consent. process', and 'reinforce the right to control personal information'.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.23 no.4
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• pp.781-797
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• 2013

Nowadays, it is increasing that corporates consign tasks related to the personal information processing to the consignees for efficiency and quality improvements and cost reductions. As the consignments are increased, there are increases on types and amounts of personal information. Therefore, the needs on the information managements and the security threats are increased. This report will analyze the laws that consignors and consignees should follow. Moreover, it identifies issues and analyzes the current levels on consignees in terms of the personal information protection so that the consignors can come up with the best and efficient way to monitor the consignees when they consign the personal information processing tasks.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.05a
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• pp.475-478
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• 2012

Cyberspace is becoming increasingly important. Incidentally, there exist possibilities of the industrial secrets leaked, cyber attacks, privacy protection problems. In addition, there are growing concern of cyber war between nations. Thus potential hazards in cyberspace and the extent of damage are getting bigger. Therefore, a systematic understanding of cyber damage and damage scale is very important and damage estimation method should be developed to establish solid cyber protection system. In this study, current and potential damage types are understood and damage scales are surveyed based on the analysis of existing studies and try to develop a reasonable methods to estimate economic effects of cyber protection.