• 제목/요약/키워드: private contract.

검색결과 189건 처리시간 0.024초

공용 블록체인 지갑을 위한 OTP 기반 계정 복구 문자열 관리 체계 (Recovery Phrase Management Scheme for Public Blockchain Wallets based on OTP)

  • 송성한;김순태;신정훈;이정휴
    • 한국인터넷방송통신학회논문지
    • /
    • 제20권1호
    • /
    • pp.35-44
    • /
    • 2020
  • 공용 블록체인 기반 가상 암호화폐의 이용이 증가함에 따라 암호화폐 지갑 프로그램을 통해 관리되는 블록체인 계정 정보의 안전한 관리가 요구되고 있다. 기존에 제안된 블록체인의 계정 관리를 위한 지갑 프로그램은 계정의 개인 키 관리 측면에서 높은 보안성을 가지지만 계정 복구 문자열 관리에 대해서는 낮은 보안성을 가지고 있다. 따라서, 본 논문에서는 사용자의 모바일 기기 정보와 OTP 기법을 이용한 새로운 사용자 인증법 기반의 블록체인 계정 복구 문자열의 안전한 관리 체계를 제안하여 기존 계정 복구 문자열 관리 방식의 문제점을 극복하고자 한다. 또한, 예상 행동 시나리오를 기반으로 제안된 블록체인 계정 복구 문자열 관리 체계에 대한 분석을 진행한다.

총사업비 관리 프로세스 분석을 통한 입·낙찰 방식별 공사비 조정 시나리오 분석 연구 (A Study on the Analysis of Cost Adjustment Scenarios by Bidding Method through Analysis of the Total Project Cost Management Process)

  • 김경백;이가연;김상범
    • 한국건설관리학회논문집
    • /
    • 제21권2호
    • /
    • pp.30-38
    • /
    • 2020
  • 국내 공공 건설공사 공사비 수준이 시장 상황을 합리적으로 반영하지 못하고 있는 인식이 산업 전반에 널리 펴져 있는 가운데, 총사업비 관리 프로세스 상의 과도한 공사비 조정이 공사비의 적정성 미확보에 대한 핵심 원인 중 하나로 지목되고 있다. 정부는 건설 프로젝트 총사업비 산정 및 관리 프로세스에서 삭감 위주의 정책을 펼치고 있으며, 산업계에서는 예정가격 대비 낙찰가격의 수준은 매우 낮다는 인식이 일반적이다. 본 연구에서는 총사업비 관리 프로세스를 개선하기 위한 목적으로 총사업비 산정 및 관리 프로세스에 대한 분석을 수행한다. 입·낙찰 방식별 총사업비가 단계별 조정되는 과정을 분석하고, 사업구상 단계 대비 낙찰가격의 수준에 대한 정량적 비교분석 결과를 도출한다.

BTL사업의 성공적 수행을 위한 설문조사 연구 (The Survey for Successful Operation of the BTL Projects)

  • 안용선;심운준;장광훈
    • 한국건축시공학회지
    • /
    • 제11권1호
    • /
    • pp.19-27
    • /
    • 2011
  • 최근 국가의 경쟁력 확보를 위하여 사회간접자본시설에 대한 투자가 급증하고 있으나, 민간투자사업은 정부의 재정부담 증가, 잘못된 수요 예측 등 여러 측면에서 많은 문제점을 드러내고 있으며, 이러한 문제점들은 결국 민간투자사업의 확대 및 성공적 추진에 걸림돌이 되고 있다. 이러한 환경 속에서 최근의 국내 건설업계는 제한된 공공부문의 턴키와 BTL 사업을 두고 매우 치열한 수주경쟁을 벌이므로써 건설업계의 경영난을 가중시키고 있다. 더욱이, 이러한 경쟁은 업체 간의 건설원가에 대한 가격 경쟁까지 야기시키므로서 BTL사업 시 기본적으로 고려해야 할 원가의 정확한 견적, 업체의 능력, 공기 등 사업의 성공여부를 판가름하는 기본적인 검토사항마저 무시되고 있는 형편이다. 이에 본 연구는 BTL사업의 핵심성공요인과 효율적인 운영방안을 제시함으로서 국내 건설기업이 BTL 사업 참여시 합리적인 전략을 수립하는데 기초적인 자료를 제공코자 한다.

신용장개설은행(信用狀開設銀行)의 서류검토기준(書類檢討基準)에 관한 연구(硏究) (A Study on the Standard of Document Examination for Letters of Credit Issuing Bank)

  • 김영훈
    • 무역상무연구
    • /
    • 제16권
    • /
    • pp.35-58
    • /
    • 2001
  • The letter of credit is quintessentially international. In the absence of international legal system, a private system based on banking practices has evolved, commanding the adherence of the international letter of credit community and providing the foundation of th reputation of this instrument. To maintain this international system, it is vital that international standard banking practice should not be subject to local interpretations that misconstrue or distort it. The UCP is a formulation of international standard banking practice. It is neither positive law nor a "contract term" in any traditional sense and its interpretation must be consonant with its character as a living repositary of international understanding in this field. As a result, the interpretation and application of specific articles of the UCP must be consistent with its evolving character and history and with the principles upon which sound letter of credit practice is predicated. This study, especially, focuses on article 13 of the UCP500 and 95UCC 5-108. Both articles introduce a standard of document examination to be used by banks to determine whether they comply facially with the terms of the credit. While, in the UCP, this standard is called international standard banking practices, in the UCC, this standard is called standard practices. I think that both standards are not same. Thus, first, this study look for categories of both standards and scope of application. the second subject is how can issuing bank act in the face of non-documentary condtion under this standard of document examination. Third is correlation between the principle of Strice Compliance and the standard.

  • PDF

건설업 산재 은폐의 문제점과 대책에 관한 연구 (A Study on the Problem and Countermeasure of Concealment of Industrial Accident in Construction Site)

  • 최만진;강경식
    • 대한안전경영과학회지
    • /
    • 제10권3호
    • /
    • pp.29-33
    • /
    • 2008
  • According to statistics released by the Ministry of Labor for the past 6 years, work-related accidents in the construction industry have been on the continued increase, resulting in social and economic losses that are difficult to determine at an exact amount. However, the number will likely get much bigger if unreported cases are included, considering the fact that the aforementioned statistics are based soley on the applications filed with Korea Workers' Compensation and Welfare Service. The practice of businesses choosing not to report and dealing with industrial accidents in an unauthorized manner is defined as "concealment of industrial accident". The reason the employers tend to engage in the concealment practice even at their huge cost is a "pre-qualification" scheme for the applicants in the government procurement process. Under the pre-qualification scheme, the applicants with a high rate of industrial accidents receive a low grade and become less attractive candidates in the procurement process, thus losing an opportunity to win a contract. Such failure relates directly to the fate of business organizations, to survive or not. That is why they are making all-out efforts to obtain a high grade in the pre-qualification evaluation. With regard to the accident-concealment problem, the following can be mentioned as preventive measures: (1) To exclude a rate of industrial accidents from the pre-qualification scheme; (2) To strengthen the institution of imposing penalties on the occurrence of industrial accidents; (3) To introduce private insurance system to the current industrial accident compensation insurance; and (4) To give non-recognition treatment to industrial accidents that were not reported upon occurrence. In conclusion, the concealment problem can be resolved if the aforementioned measures are to be taken continuously along with corrective measures against institutional deficiencies.

학교급식에서의 과일 메뉴에 대한 영양사들의 인식과 구매 실태 연구 - 사과와 배를 중심으로 - (Dietitian's Perception and Purchasing Pattern of Fruits in School Lunch Menu - Focus on Apples and Pears -)

  • 서선희;장정희
    • 대한영양사협회학술지
    • /
    • 제13권2호
    • /
    • pp.194-206
    • /
    • 2007
  • The purpose of this study was to identify dietitians' perception and purchasing pattern of fruits in elementary school lunch program. This study was conducted using mail survey from September 15 to October 30, 2006. Survey questionnaire was developed based on in-depth interview with three school food service dietitians. A total of 100 school food service dietitians in Seoul were participated. Based on the frequency analysis results, over half of respondents(69%) provides fruits every week, and 23% of respondents provides them twice a week. Strawberry, watermelon, apple, and mandarin were identified as the most frequently served fruits in Spring, Summer, Fall, and Winter, respectively. Sixty two percent of respondents indicated they offered imported fruits, such as banana and pineapple, less than 10% of total fruits. Ninety three percent of respondents selected private contract when they purchase fruits, and forty four percent of dietitians decided fruits purchasing procedure by themselves. Respondents addressed "Apples and Pears were appropriate for a dessert." and "Apples and Pears supply nutrition such as calorie and vitamin." as the advantages of offering apples and pears in school lunch menu. They also indicated difficulty in preparation work and many leftovers as the disadvantages of offering apples and pears. When purchasing apples and pears, dietitians considered taste as the first criteria and price as the second. Respondents perceived that elementary school students preferred apples and pears in a neutral level. Respondents also had higher preference for an-sim apples which can be eaten without peeling for school lunch menu and higher intentions to provide in school lunch menu. The survey results also found that respondents' intention to offer apples in school lunch menu was higher than intentions to offer pears. The implications to increase the chance of fruits offering in school lunch menu were discussed.

  • PDF

전주시 환경미화원의 구강보건의식 및 행동 (The oral health awareness and behavior of sanitation workers in Jeonju)

  • 남용옥;허아롱;최미혜
    • 한국치위생학회지
    • /
    • 제13권6호
    • /
    • pp.1005-1014
    • /
    • 2013
  • Objectives : The purpose of the study is to obtain the basic data for an industrial oral health project enhancing the quality of life and oral health. Methods : Questionnaire consisted of 17 questions including 7 questions of general characteristics, 5 questions of oral health awareness, and 5 questions of the behavior of oral health. A self-reported questionnaire was carried out from September 1 to September 28, 2012, The subjects were 400 male and female sanitation workers in private corporations in Jeonju. A total of 354 questionnaires were analyzed using SPSS windows ver. 12.0 (SPSS Inc. Korea). Results : The majority of the subjects were male in 50's. Temporary contract workers are older aged and 2 to 5 years of career workers were the majority of the cleaners. Average monthly income was less than 2 million Korean Won. Those who had a higher academic background and permanent position tended to have oral health knowledge (p<0.05). Female workers had healthier subjective oral health status than male workers. Those who were in older age, single, temporary position, and 2 to 5 years of career tended to have healthier subjective oral health status (p<0.05). Those who were in older age, married, and long period of employment were worrying about their health (p<0.05). The subjective oral health knowledge was high in 49.7% of the workers because they were not able to brush teeth during work hours. They were able to brush their teeth only after dinner. It was low in female and older aged workers (p<0.05). The brushing method included a combination of top to bottom and from the side to side. Conclusions : This study showed the influencing factor of oral health in street workers. Work environment, education, age, monthly income, and types of employment were the important factors to oral health care. It is necessary to provide the right oral health care program for the workers in the near future.

중재합의(仲裁合意)의 성립(成立) 내지 효력(效力)에 관한 준거법(準據法) (The Applicable Law to the Existence and Effect of the Arbitration Agreement)

  • 강수미
    • 한국중재학회지:중재연구
    • /
    • 제16권2호
    • /
    • pp.89-120
    • /
    • 2006
  • If the existence and effect of the arbitration agreement becomes an issue in international business transactions, it is the key point how we shall determine the applicable law by national rules for the conflict of laws, or by other methods. The argument in determination of the applicable law to the existence and effect of the arbitration agreement is related to regal nature of the arbitration agreement. As there are foreign factors in international arbitration, therefore we must consider such an aspect. Besides, we have to examine whether the general theory of contract is universally applicable to the arbitration agreement. Currently, it is the general trend that the party's autonomy principle is applicable in determining the applicable law for the arbitration agreement. However, it is a difficult problem to recognize the applicable law chosen by the parties, whether it is based on any regal standard(for example New York Convention or the private international law or the essential quality of the arbitration agreement). In the light of the actual transactions, when the parties don't make a choice of the applicable law expressly, it will finally come down to presuming the party's implied intent. Nevertheless, finding the implied intent is a difficult problem. Some argue that we shall presume the choice of applicable law by an objective standard such as a place of arbitration, to prevent too much expansion of the scope of the recognition. But we need to review that this interpretation harmonizes with the principle of party autonomy. Especially, if we desire to detect the vital point where it is most closely linked to the arbitration agreement, we have to inquire how we will decide such a relation by means of any standard. However, as the existing Arbitration Act doesn't offer the solution to these issues, therefore we have to settle these problems through the development of adjudications and theories.

  • PDF

중재계약의 한계에 관한 소고 (A STUDY ON THE LIMITS OF ARBITRATION AGREEMENT)

  • 박종삼;김영락
    • 한국중재학회지:중재연구
    • /
    • 제8권1호
    • /
    • pp.221-241
    • /
    • 1998
  • Though the arbitration agreement is a means to resolve disputes autonomously in essence, the Principle of Parties Autonomy and the Principle of Free Contracting can not be applied infinitely without any limitations but subject to the Public Policy and the Compulsory Provisions as established by an interested country. Such principle of law is applied to international arbitration agreements as well, but their validity should be determined by different standards from those in domestic arbitration agreements, in consideration of their internationality. The essential effect of arbitration agreement is to exclude from the jurisdiction of State courts. Depending upon definition of the legal nature of arbitration agreement, the range and contents of the effect of such agreement will vary. Whether State courts can intervene in claims related to Compulsory Provisions is an issue at the level of legislation policy which can not be easily concluded. But, the applicability of Compulsory Provisions can not serve as an imperative ground to deny the eligibility of claims for arbitration, so far as such claims can be disposed of by the parties. On the other hand, it is reasonable to view the arbitration agreement as a substantive contract in its legal nature enabling the authority for dispute resolution to be delegated to arbitrator, so that the Principle of Parties Autonomy can be widely applied throughout the arbitration procedure as well as with other legal acts on private laws. With this, the parties can enjoy an arbitration award appropriate for characteristics of a specific arbitration agreement, thus resulting in facilitating the use of arbitration procedure for international trade activities. To conclude, the Public Policy and the Compulsory Provisions as limitations on arbitration agreement should be applied to such an extent that they can protect States basic moral faith and social order.

  • PDF

다수당사자(多數當事者) 중재(仲裁)에 있어서 절차병합(節次倂合)과 중재인선정(仲裁人選定) (Consolidation of Arbitral Proceedings and Appointment of Arbitrators in Multiparty Arbitration)

  • 이강빈
    • 한국중재학회지:중재연구
    • /
    • 제8권1호
    • /
    • pp.35-54
    • /
    • 1998
  • In recent years, there has been a significant increase in the number of large-scale projects involving construction, public works and the installation of industrial plants. These projects usually require the participation of a number of public and private entities and involve more than one contract. When disputes arising in connection with these projects are to be submitted to commercial arbitration, the parties often wish to have all disputes decided by one arbitral tribunal, in a single comprehensive proceeding. It has become apparent that the resolution of all major disputes which may arise in connection with such a project in a single comprehensive arbitration proceeding presents a number of advantages. The arbitral institution can provide for a multiparty arbitration proceeding only where all of the parties have agreed to it either at the time the disputes arise or at the time the parties enter into their various contractual arrangement. The discussion about multiparty arbitration centers on the question whether courts should have the power to order the consolidation of arbitration proceedings absent the consent of the parties. As the U.S. Supreme Court has repeatedly denied certiorari to cases presenting the consolidation-question, the conflict between the Court of Appeals' positions remains. The common method of selection in a bilaterial proceeding is the formula by which each party appoints one arbitrator and the two party-chosen arbitrators then mutually agree on a third, neutral arbitrator. This popular method poses, however, both a policy and practical problems In a 3-party-proceeding. It seems that the better solution is to have courts or arbitral institutions appoint all arbitrators for a multiparty proceeding. American courts have employed a variety of methods to appoint arbitrators for multiparty disputes in cases in which the parties had not provided for or could not agree upon a method themselves.

  • PDF