• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2010.11a
• /
• pp.245-246
• /
• 2010

• Electronics and Telecommunications Trends
• /
• v.22 no.4 s.106
• /
• pp.144-155
• /
• 2007

본 논문에서는 웹 환경에서 개인정보를 안전하게 관리할 수 있는 기술을 소개한다. 프라이버시와 관련된 기술을 분류하고, 웹 환경에서 적용될 수 있는 정책 기반 프라이버시 기술인 P3P, EPAL, XACML을 설명한다. 또한 이 기술을 활용한 마이크로소프트 인터넷 익스플로러의 P3P 기능, AT&T의 웹 브라우저용 P3P 사용자 에이전트 privacy bird, 그리고 identity 관리 시스템 환경에서 XACML을 이용한 ETRI IDMS의 privacy controller에 대하여 자세히 기술한다. 그리고 상기 기술의 장단점을 비교하여 향후 해결해야 할 점을 고찰한다.

• Journal of the Korea Institute of Information Security & Cryptology
• /
• v.18 no.5
• /
• pp.149-160
• /
• 2008

As individual users have to provide more information than the minimum for using information communication service, the invasion of privacy of Individual users is increasing. That is why client/server based personal information security platform technologies are being developed such as P3P, EPAL and XACML. By the way enterprises and organizations using primarily role based access control can not use these technologies. because those technologies apply access control policies to individual subjects. In this paper, we suggest an expression language for privacy enhancing role-based access control policy. Suggested privacy enhancing role-based access control policy language model is a variation of XACML which uses matching method and condition, and separately contains elements of role, purpose, and obligation. We suggest policy language model for permission assignment in this paper, shows not only privacy policy scenario with policy document instance, but also request context and response context for helping understanding.

• KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
• /
• v.21 no.1
• /
• pp.11-17
• /
• 2015

The increase of international and domestic trade according to global industrialization and economic growth has raised the national logistic cost in connection with physical distribution of articles. In order to reduce these costs and rise up national industrial competitiveness, Korea has also tried to improve the efficiency of logistics with various methods as advanced countries did. Especially, Korea government has decided standard dimension of pallets with T11 ($1100{\times}1100mm$) on the basis of unit load system in early 2000s, and certification program for logistics equipments has been operated to keep up the compatibility for the equipments and packaging with modulation of T11. Consequently, this certification program has contributed to extend standardization for logistics and to grow up 3 party logistics, but compared with advanced countries, the rate of national logistics cost to GDP (gross domestic product) still shows about 3% gap as demands for certification have been decreased in the recent. In this study, therefore, we proposed the development of logistics certification system based on social needs as a policy device to activate logistic industry as well as improve the efficiency of national logistics after we had analyzed all of certification programs for logistics being run in Korea. Namely, the first is the development of certification project for Northeast Asia's logistics corresponding to necessity for applying returnable transport system according to increasing the amount of trade between Northeast Asia's countries. The second is the development of certification project for safe transportation of packaging corresponding to costumer's needs for safe transit according to the growth of electronic commerce and the increase of global distribution.