• The Journal of Korean Institute of Communications and Information Sciences
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• v.35 no.3B
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• pp.503-516
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• 2010

In this paper, we propose the converged profile and authentication scheme for supporting converged media services of broadcasting & communications convergence in fixed mobile convergence networks. The proposed scheme supports the management of access, service, mobility and IPTV profiles on subscriber and a function of open API(Application Program Interface) for providing the subscriber profile for the third party service provider with the PUSH/PULL method. The open API is based on a web service and a REST(Representational State Transfer) and provides various services for the third party service provider with ease. In addition, the proposed scheme supports a function of SSO(Single Sign-on). After user succeeded in establishing an access connection, user can sustain the same authentication state with this function although connected access network is changed or IMS(IP Multimedia Subsystem) service network is attached. We evaluate and analyze the performance of the proposed scheme through the implementation of CUPS(Converged User Profile Server) system test-bed.

• Journal of Arbitration Studies
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• v.32 no.2
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• pp.85-114
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• 2022

When human rights disputes are related to the cross-border investments treaties, the investment arbitral tribunals are confronted with the question of how to adjudicate connected human rights violations. The traditional structure restricts arbitration proceedings to the parties named within an investment treaty, i.e., Investor-Claimant and State-Respondent. If human rights issues occur, States must act as proxies for citizens with human rights claims. This effectively excludes individuals or groups with human rights concerns and contradicts the premise of international human rights law that seeks to empower human rights-holders to pursue claims directly and on an international stage. The methods for intorducing human rights issues in the context of investment arbitration proceedings are suggested as follows: First, human rights arguments can be introduced into ISDS by the usual initiator of investment disputes: the investor as the complainant. Especially, if the jurisdictional and applicable law clauses of the respective international investment agreements are sufficiently broad to include human rights violations, adjudicating a pure human rights claim could be possible. Second, the host state may rely on human rights argumentation as a respondent of an investor claim. Human rights have played a role as a justification for state measures undertaken to comply with human rights laws. Third, third party interventions by NGOs and civil society groups as amici curiae may act as advocates for affected populations or communities in response to the reluctance of governments to introduce their own human rights duties into the investment dispute. Finally, arbitrators have also referred to human rights ex officio, i.e., without having a dispute party referring to the specific argument. This was mainly the case in the context of determining the scope of property rights and the existence of an expropriation. As all U.N. member states have human rights obligations, international investment laws must be presumed to be in conformity with the relevant human rights obligations.

• Journal of Information Processing Systems
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• v.7 no.1
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• pp.159-172
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• 2011

A designated verifier signature is a special type of digital signature, which convinces a designated verifier that she has signed a message in such a way that the designated verifier cannot transfer the signature to a third party. A strong designated verifier signature scheme enhances the privacy of the signer such that no one but the designated verifier can verify the signer's signatures. In this paper we present two generic frame works for constructing strong designated verifier signature schemes from any secure ring signature scheme and any deniable one-pass authenticated key exchange protocol, respectively. Compared with similar protocols, the instantiations of our construction achieve improved efficiency.

• The Korean Journal of Air & Space Law and Policy
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• v.32 no.1
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• pp.385-417
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• 2017

Insurances of space activities are divided into satellite insurance, astronaut insurance and third party liability insurance. Against the background of the rapid development of space commercialization, especially the increasing participation of private entities in space affairs, the present international and domestic mechanisms of space insurance are challenged. As a space-faring state which is in the process of developing space businesses, the regulations of space insurance in China are deserved to be discussed. Satellites insurance is at present well-developed, the "pre-launch", "launch" and "in-orbit" phases of satellites are all possible to be insured by related companies. China created the CAIA in 1997 to provide insurance for Chinese satellites. However, with more private entities start to involve in space as well as satellite industry, the regime established under the framework of CAIA is necessary to be modified, and the mechanism relating to space insurance brokers should be promoted. The astronauts are recognized as the envoy of humankind, and relevant international regulations are made to provide assistance to them in emergency circumstances. From the domestic perspective, astronauts will be fully insured. China creates a particular type of insurance for astronauts. However, once space tourism becomes a business, the insurance of the tourist will be demanded to be created. In order to promote China's space tourism, it is recommended to take the "Astronaut Group Insurance" as an optional model to space tourists, if the tourists are customers of a governmental-owned space company. Once private involvement of providing orbital/suborbital tourism service becomes a reality, new rules are required. Getting a third party liability insurance is deemed as an indispensable precondition for an applicant to get a launch permission. Domestic space laws will include provisions for the third party liability insurance. China's "Interim Measures" of 2002 realizes the importance of third party liability insurance and requires the permit holder to get it before entering the launching site. This regulation is different from the practices of other states. Concerning that China is the sponsor of APSCO, for the purpose of promoting commercial space cooperation, a harmonized approach to domestic law is recommended to be found.

• Journal of Arbitration Studies
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• v.18 no.2
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• pp.79-102
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• 2008

When several parties are involved in a dispute, it is usually considered desirable that the issues should be dealt with in the same proceedings, rather than in a series of separate proceedings. This saves time and money. It avoids the possibility of conflicting decisions on the same issues of law and fact, since all issues are determined by the same tribunal at the same time. Where there is a multi-party arbitration, it may be because there are several parties to one contract, or it may be because there are several contracts with different parties that have a bearing on the matters in dispute. In international trade and commerce, for individuals, corporations or state agencies to join together in a joint venture or consortium or in some other legal relationship of this kind, in order to enter into a contract with another party or parties, where such a contract contains an arbitration clause and a dispute arises, the members of the consortium or joint venture may decided that they would each like to appoint an arbitrator. A different problem arises where there are several contracts with different parties, each of which has a bearing on the issues in dispute. A major international construction project is likely to involve not only the employer and the main contractor, but also a host of special suppliers and sub-contractors. Each of them will be operating under different contracts often with different choice of law and arbitration clauses. The appointment of the arbitrator or the composition of the arbitral tribunal should be in accordance with the agreement of the parties. The parties have to be equally treated in the constituting of the arbitral tribunal and the arbitral proceedings. However, the right of the parties to nominate a member of the arbitral tribunal could be taken away from them, if they are subject to the restrictions by means of the law of the country where the arbitration is taking place. That is, multiple parties jointly should nominate one arbitrator, where there they have to exercise their substantive right in common, or one of them exert his substantive right, then it has an effect on another parties, or they, whether as claimant or as respondent, get the same or similar treatment in the arbitral procedure. Therefore it is necessary to intend to settle multi-party disputes quickly and efficiently.

• Cross-Cultural Studies
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• v.38
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• pp.191-214
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• 2015

Chinese American Writer, Ha Jin has been writing exclusively about the life in his native Communist China. His stories and poems are almost all about the Chinese people so far. In addition, the distinctive Chinese flavour and the inexorably repressive image of China in his works present an 'Other' to the American culture. Such kind of Chineseness can also be found in Ha Jin's works and his career as a writer. The continued demand for knowledge of China, which is created by China's increasingly important role in the globalized economy, sustains the country's position as an Other for America. In his early four novels, Ha Jin portrays a totally repressive image of Communist China, an image of which functions perfectly as a form of otherness for his American readers. In Ha Jin's portrayal, the Chinese masses are subjected to the Communist authority through its bureaucracy and state-economy mechanism, as well as through the godlike image of Mao Zedong. They are to follow the Communist conscience and subscribe to unity-in-difference. Deviation from the one-party rule is intolerable. In each of the novels, Ha Jin presents a specific system of repression. In In the Pond, confrontation against Party authority is contained by a process of complicity. In Waiting, the Party's power is upheld through a system of surveillance in which people act as agents, resulting in a web of power which paralyses love. The Crazed illustrates a play of power by Party officials which, against the backdrop of the Tiananmen Square Massacre, is full of craze itself, driving people either out of sanity or out of the country. War Trash exposes the Communist power's repression to the extreme by presenting a case of dishonour in those whose life is debased as trash by the Party. The repressive image of China produced in these stories, which span over half a century, makes Ha Jin's China a perfect Other for the West. To sum up, Ha Jin's novels construct a repressive image of China. In his novels, Ha Jin exposes the working of repression in particular systems. Through these systems, he problematizes the notion of personal autonomy for Chinese people and proposes for his western/American readers a solution which eventually turns into a re-presentation of American hegemony.

• Journal of the Korean association of regional geographers
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• v.19 no.2
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• pp.301-323
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• 2013

The government of the UK since the 1990, especially under the new Labour Party, has pursued sustainable development or carbon control as a core strategy for its national development. The seemingly prominent environmental policy for 'greening the government' of the UK as well as considerable achievements in energy and environment indices have attracted much attentions of policy makers and researchers for the 'low carbon green growth' in Korea. This paper tries to see the character of carbon control and environmental policy in the UK not merely as the integrating or mainstreaming policy but a new strategy for national development, that is, for the 'ecologically modernized' state, eco-state, or green state. It defines the environmental policy for carbon control in the UK as the strategy for the green state which has provided it as a principal guide for integrating national policies as a whole, and which has pursued it through market-dependent neoliberal measures. From this point of view, this paper introduces the development process of carbon control and environmental policy mainly under the new Labour Party government in the UK, and gives a reappraisal of both its policy and of energy-environment indices.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.24 no.6
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• pp.1079-1090
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• 2014

Data mining is a technique to get the useful information that can be utilized for marketing and pattern analysis by processing the data that we have. However, when we use this technique, data provider's personal data can be leaked by accident. To protect these data from leakage, there were several techniques have been studied to preserve privacy. Vertically partitioned data is a state called that the data is separately provided to various number of user. On these vertically partitioned data, there was some methods developed to distinguishing kth element and (k+1) th element by using score. However, in previous method, we can only use on two-party case, so in this paper, we propose the extended technique by using paillier cryptosystem which can use on multi-party case.

• Journal of Arbitration Studies
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• v.16 no.2
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• pp.121-150
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• 2006

Under the New York Convention, parties can petition the courts of the United States to confirm foreign arbitral awards. Although there is no definition in the Convention for 'non-domestic' awards, in the United States, federal and state courts read the Convention broadly and interpret this as permitting the enforcing authority to supply its own definition of 'non-domestic' in conformity with its own domestic law. There are a number of federal cases on this point. The court preferred this broad construction of 'non-domestic' awards because it comported with the intended purpose of the Convention, which was entered into to encourage the recognition and enforcement of international arbitral awards. This means that in applying the New York Convention, U.S. courts have responded to the underlying spirit rather than the technical letter of the Convention. In brief, the New York Convention has much broader application in the United States. It is applicable not only to awards rendered outside of the United States, but also to non-domestic awards rendered within United States. As this article suggests, the general attitude towards foreign awards is more pro-enforcement in the United States, whether the award is rendered in favor of the American party or in favor of the foreign party.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.62
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• pp.87-109
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• 2014

This article examines the regime for the recognition, enforcement and execution of arbitral awards rendered under the auspices of the International Centre for Settlement of Investment Disputes(ICSID). The effectiveness of international arbitration depends on the degree of finality of the award and the ease with which the award may be enforced by the prevailing part. The ICSID Convention provides for rigorous finality and seeks to establish optimal preconditions for the enforcement of awards in manner that distinguishes ICSID from other international arbitral regimes. As with other classes of disputes subject to judical or arbitral jurisdiction, most ICSID cases settle. In the cases that do proceed to award, participants must understand what will happen if the losing party fails to comply with the award voluntarily and the prevailing party takes the award through phases known as "recognition", "enforcement" and "execution". Investors should assess possible execution before finalizing investments and certainly before they initiate collection proceedings on ICSID awards. An investor with a monetary award in hand should attempt to locate assets of the losing State and then obtain comparative law advice to identify jurisdictions that allow attachment of at least certain categories of sovereign assets.