• Title/Summary/Keyword: 사적 기능

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Personal-usage Authentication of Broadcast Programs Using a Secure Portable Storage (휴대용 보안 저장매체 기반 방송프로그램 사적이용 인증 기법)

  • Lee, Joo-Young;Choo, Hyon-Gon;Nam, Je-Ho
    • Journal of the Institute of Electronics Engineers of Korea CI
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    • v.46 no.2
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    • pp.10-18
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    • 2009
  • In this paper, we propose a novel method for authenticating a user's personal-usage using a secure portable storage, so that the user carrying the secure portable storage is able to consume his/her own broadcast programs freely, regardless of the location of the devices. The proposed authentication process is performed by a portable personal-usage authentication device, an access-control module for the portable personal-usage authentication device, and a player integrating the access control module. The portable personal-usage authentication device plays a role of secure storage in which domain authentication information is securely stored, while the access-control module is in charge of accessing the authentication information and, consequently, acquiring a decryption key. The player decrypts the broadcast programs in real time and processes the decrypted media streams. In this Paper, we describe the structure and procedure of the proposed model, and verify its feasibility by implementation.

공기업 민영화와 경쟁정책

  • 주순식
    • Journal of Korea Fair Competition Federation
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    • no.83
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    • pp.11-17
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    • 2002
  • 민영화 이후의 경쟁정책에 있어서 공기업 민영화의 궁극적인 목표가 시장기능의 활성화를 통한 효율성 제고에 있음을 깊이 인식하여 민영화 과정에서 관련시장을 경쟁적인 시장구조로 전환하고 시장원리가 제대로 작동할 수 있는 여건을 마련하는데 더 큰 관심을 가져야 할 것이다. 공기업이 독점적 지위를 그대로 유지한 채 민영화한다면 이는 공적 독점으로부터 사적 독점으로의 단순한 전환을 의미할 뿐이며, 공적 규제의 악화로 사적 독점의 폐해가 보다 심각해질 우려도 있기 때문이다.

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Mileage As a Private Electronic Money: Based on OK Cashbag Case (사적 전자화폐로서의 마일리지: 오케이캐쉬백 사례를 중심으로)

  • Park, Seung-Bong;Han, Jae-Min
    • Information Systems Review
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    • v.7 no.1
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    • pp.137-152
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    • 2005
  • The mileage program has been one of the most popular royalty and promotion programs in marketing. With the remarkable growth and rapid pervasiveness of information technologies including the Internet, new and a variety of many other applications of mileage system than traditional ones have been observed. The objective of this research is to investigate the rising role of mileage point as a new private electronic money. In an attempt to identify the new role, we employ two factors: monetary confidence and monetary efficiency. This paper analyzes the status quo in the monetary uses of the mileage system by answering to those questions that "is it money?," and "what are the cases for real experiences in 'money-like' mileage and their implications?" with OK Cashbag case. Results show that OK Cashbag point is taking a different development route of money and performs limited monetary functions as private electronic money.

The Impact of Real Estate Value Changes on Retirement Preparation : Focusing on Private Pensions (부동산의 가격변화가 노후준비에 미치는 영향 : 사적연금을 중심으로)

  • Kim, Dae Hwan;Lee, Dong Hyun
    • Korea Real Estate Review
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    • v.28 no.3
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    • pp.53-64
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    • 2018
  • OECD countries have been stimulating private pensions instead of public pensions because the financial stability of public pensions has been threatened by the aging population. Korea, which has the fastest aging population in the world, has been following the recommended policies of major countries. Unlike major economies, however, most of Korea's household assets are composed of real estate assets. Due to the economic and social importance of real estate assets in Korea, the wealth effect of real estate has been used as a major tool in macroeconomic policy. This study analyzed the effect of real estate value changes on the contribution of private pensions (personal pension + retirement pension). Utilizing a two-way, fixed effect model with the balanced panel data of the National Survey of Tax and Benefit, empirical results presented that the private pension contribution increased by 0.171% when the value of real estate increased by 1%. Thus, real estate value changes were analyzed as positive for retirement preparation through private pension. These results suggested that if the real estate market would shrink in the future, consumption would decrease, and the degree of preparation for retirement might be smaller.

The Private Sector, Private Authority and Global Media Governance (민간부문, 사적권위, 그리고 글로벌 미디어 거버넌스)

  • Moon, Sang-Hyun
    • Korean journal of communication and information
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    • v.29
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    • pp.73-110
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    • 2005
  • This study examines the increasing influence of the private sorter in global media governance, which represents decentralization of international politics resulted from the rapid globalization in the areas of politics, economy and culture. Introducing a concept of the private authority which theoretically explains increasing power of the private sector, including transnational corporations and business associations in global governance, this study discusses how the private sector and its governance activities ran be recognized as legitimate as those of the state. Based on this theoretical discussion, the study examines what the Increasing role and power of the private sector In global media governance imply with regard to democratic accountability.

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글로벌 스탠다드에 맞는 경쟁정책을 위한 몇 가지 제언

  • 윤호일
    • Journal of Korea Fair Competition Federation
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    • no.77
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    • pp.8-12
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    • 2002
  • 이제 우리 나라도 경쟁당국이 거래의 공정화를 경쟁촉진 개념으로 전환하여 경쟁질서에 파급영향이 큰 카르텔, 독과점, 기업결합 등에 가용자원을 집중 투입하도록 하고, 또한 정부내에서의 경쟁제한적인 규제의 개혁 등 경쟁주창 노력을 강화하며, 법집행에 있어서는 경제분석기능 및 법률전문가 보강과 사적소송의 활성화를 통하여 경쟁을 획기적으로 제고함과 아울러 공정거래위원회의 독립성이 실질적으로 보장되도록 관련 제도를 보완해야 할 것이다.

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A Study on the Goddess Demeter in The Homeric Hymn to Demeter (<데메테르 찬가>에 구현된 '어머니 데메테르'의 특성과 그 신화사적 위상)

  • Jeong, Jinhee
    • Cross-Cultural Studies
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    • v.51
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    • pp.73-101
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    • 2018
  • This essay deals with The Homeric Hymn to Demeter, a aetiological myth about the Eleusis Mysteria. The narrative of the hymn shows how Demeter, the goddess of grain, became the deity of the Mysteria. In the hymn, Demeter is characterized as a mother: She is the mother of Persephone and the motherlike nurse of Demophone. As the mother of Persephone and Demophone, the roles of are nursing and mediating. She care her children and linked the earth and the world below, the heaven of gods and the earth of mortals. Demeter the deity of the Mysteria by a mother. The and the maternity of Demeter is connected with patriarchal politics. Demeter in the hymn is not so much the goddess who derived her character from The Great Mother as the goddess who had been characterized the influence of Greek-patriarchy.

Terrestrial DTV Broadcasting Program Protection based on Program Protection Information(PPI) (PPI에 기반한 지상파 방송프로그램 보호 기술)

  • Choo, Hyon-Gon;Lee, Joo-Yong;Nam, Je-Ho
    • Proceedings of the Korean Society of Broadcast Engineers Conference
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    • 2009.11a
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    • pp.161-164
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    • 2009
  • 지상파DTV 방송프로그램의 온라인 상의 불법적인 배포가 활발하게 일어남에 따라서, 지상파DTV 방송프로그램에 대한 보호를 위한 여러 가지 조치가 시도되고 있다. 국내에서는 TTA를 중심으로 ATSC의 RC 기술자를 기반으로 한 방송프로그램 보호 기술 규격이 제정되었으며, 이를 기반으로 한 수신기에서의 방송프로그램 보호에 대한 표준화가 진행 중이다. 본 논문에서는 방송프로그램 보호신호(Program Protection Information: PPI)에 기반한 지상파 방송프로그램 보호 방법에 대해서 소개한다. 제안하는 방법에서는 방송프로그램에 함께 포함된 PPI 정보의 재배포 조건에 따라, 방송프로그램을 암호화되어 저장한다. 사용자의 홈도메인을 기반으로 사적복제를 지원하기 위해, 해당 방송프로그램을 복호화 하기 위한 인증 정보는 도메인 정보를 기반으로 방송프로그램과 같이 패키징 된다. 본 논문에서 제안한 지상파 방송프로그램 보호방법은 방송프로그램을 보호할 뿐 아니라, 사용자의 사적이용을 지원하기 위한 홈도메인 기반의 제한적인 배포 기능을 제공한다.

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A Study on the Meaning in Architectural History of the Occurrence of Interior Decoration, Mainly Focusing on the French Case (실내장식 발생의 건축사적 의미에 대한 연구 - 프랑스를 중심으로)

  • Kim, Jeong-Ah
    • Journal of the Architectural Institute of Korea Planning & Design
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    • v.35 no.11
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    • pp.79-88
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    • 2019
  • The goal of this paper is to explore the relationship between modern architecture and interior decoration through the study of decoration and ornament. It is noteworthy that modern architecture and interior decoration occurred at about the same time. Our analysis shows that the two are closely related to each other. That is to say, modern architecture tried to eliminate ornaments (and decorations), symbols and meanings from the built environments and to embody efficiency and rationality instead. However, in the interior of the building designed and completed by the architect, the user began to decorate his world through decoration or to refer such work to the new expert 'interior decorator'. In a word, the latter took charge of the role deserted by modern architecture.

Evaluation and Implications of the German Riester Pension Scheme (독일 리스터연금제도의 평가와 시사점)

  • Kim, Won Sub
    • 한국사회정책
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    • v.25 no.3
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    • pp.279-303
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    • 2018
  • Since the introduction of the Riester Pension Scheme, the controversy has continued in the policy studies and the political debates. This study evaluates the achievements and limitations of the German Riester pension scheme and tries to derive policy implications for South Korea. As a result of the analysis, the most worthwhile achievement of the Riester Pension is to strengthen the role of the private pension schemes. Unlike other private pension schemes, it included a large part of lower income households. It also opened a new perspective of utilizing private pension schemes to accomplish the goals of the family policy. Despite these attainments, it does not reach the promised coverage rate. It also was revealed that the higher income households have concluded more Riester Pension Contracts than the targeted lower-income households. Due to high administration fee and incomplete information problems, benefit levels are supposed to be much lower than expected. It concludes, above all, despite some achievements, the Riester Pension Scheme will not fill completely the gap of old age income security caused by the reduction of the public pension system. The German case provides fruitful lessons for Korea. The introduction of a subsidized personal pension scheme in South Korea can be realized only when some prerequisites would be satisfied such as the consolidation and maturing of public pension schemes and the strengthening of the transparency in the private pension market.