• 제목/요약/키워드: survey effort

검색결과 869건 처리시간 0.028초

패스워드 기반 키 교환 및 인증 프로토콜의 안전성에 관한 분석 (Analysis on Security Vulnerability of Password-based key Exchange and Authentication Protocols)

  • 박춘식
    • 한국멀티미디어학회논문지
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    • 제11권10호
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    • pp.1403-1408
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    • 2008
  • 서버의 부담을 줄이기 위하여 스마트카드를 이용한 3자간 키 교환 프로토콜 방식과 패스워드 기반 2자간 키 교환 및 인증 프로토콜 방식들이 많이 제안되고 있다. 본 논문에서는 스마트 카드 기반 3자간 키 교환 및 인증 프로토콜 방식의 취약점에 대한 분석 및 검토를 행하였다. 또한, 심 경아 등에 의한 오프라인 패스워드 추측 공격에 취약점을 보인 곽 진 등의 방식을 분석하여 보고 이 공격에 대한 대책도 제시하고자 한다.

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우리나라 CIO 제도의 환경특성에 관한 연구 (A Study on the Environment Characteristics of the CIO System in Korea)

  • 오재인
    • 한국정보시스템학회지:정보시스템연구
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    • 제10권1호
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    • pp.197-215
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    • 2001
  • It is important to investigate into the critical success factors of the CIO system in order to formulate a successful introduction strategy of the system. In an effort to provide the background of the strategy, this research attempts to identify the characteristics of CIO's environment in Korea, such as the CEO, the colleagues, and the demographic statistics of the firm the CIO works for. A result from the analysis of data collected shows that about half the firms who responded to the survey have already adopted the CIO system. This implies that the value of the system is well recognized in Korea, considering that many of another half the firms are planning to adopt the system. Another result suggests that the bigger a firm is, the more the firm tends to adopt the CIO system and the higher the rank of CIO's colleagues is.

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감사인의 데이터 분석 기법 채택에 영향을 미치는 요인 연구 (A Study on the Effect of Selection on Data Analytics by Auditor)

  • 정관훈;이정훈;김다솜
    • Journal of Information Technology Applications and Management
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    • 제22권1호
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    • pp.37-60
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    • 2015
  • As the dependence on information systems in enterprises has grown dramatically, the importance of implementing information systems in audit has been increased as well. However, there is a lact of about utilization of information system for audit process. Thus, this study is to investigate the factors that effect auditor's adopting Data Analytics to audit work. Through literature research and focus group interview, we added two factors that affect the behavioral intention to UTAUT model. We have selected performance expectancy, effort expectancy, social influence, facilitating conditions, anxiety, task fit, behavioral intention as variables and verified hypotheses based on survey questionnaires from auditors. As a result, it was found that performance expectations, social influence, task fit influenced the behavior intention. In Addition, we analyzed adding two variables, IT-related work experience and type of auditor as moderate variable. This study has an implication for companies to motivate implementation as well as activation of Data Analytics technique.

우리나라 농촌지역(시.군 통합모형)의 노인보건의료 자원 수급계획에 관한 연구 (An Analysis of Health Care Services for the Elderly in Rural Areas: Its Demand in Projection and Policy Implications)

  • 정영일;정문호;강성홍;이창은
    • 보건교육건강증진학회지
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    • 제12권1호
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    • pp.22-46
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    • 1995
  • This is an effort to project health care resources in need for the elderly in the future when advanced transportation systems would greatly reduce geographical accessibility to health care services for the rural elderly. Two areas, Kimhae and Chuncheon, were selected for the study. Projection of health professionals and health care institutions for the elderly were made based on the analysis for the morbidity and illness behavior reported to two data sources, National Survey for the Elderly in 1992 by Korea Institute for Health and Social Affairs and beneficiary data by Korea Medical Insurance Cooperation for those living in the study areas in 1992. Projected number of health professionals and health care institutions were estimated for each area under study in years of 2010 and 2030, with those in a Japanese being used as a standard. Policy implications were discussed.

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Development Framework of Interactive Electronic Technical Manual for Urban Regeneration

  • Son, Bo-Sik;Yu, Jung-Ho;Park, Moon-Seo;Jeong, Jin-Wook;Lee, Sang-Hyun
    • Journal of Construction Engineering and Project Management
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    • 제2권1호
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    • pp.20-26
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    • 2012
  • Urban regeneration is a large-scale program that must address challenges such as a significant number of involved projects, diverse participants and their conflicting objectives, and a long life span. In an effort to address these issues, the Interactive Electronic Technical Manual (IETM) is applied to urban regeneration in order to provide a guideline to enhance urban regeneration program management. Through a survey, three major functionalities required in the IETM are identified: process map provision, customized information delivery, and communication ability with other information systems. To achieve these functionalities, the development framework of the IETM and the associated technologies are examined.Its characteristics can be sum up ontology-driven metadata, user-oriented process map composition system and so on. Finally, the usage scenarios of the IETM are discussed.

Statistical research of PIFF on the direction of improvement on audience trend and survey on satisfaction

  • Choi, Seung-Bae;Moon, Sung-Ho;Lee, Seung-Jin
    • Journal of the Korean Data and Information Science Society
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    • 제18권4호
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    • pp.891-902
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    • 2007
  • It has been 12 years since PIFF is first started. PIFF is first started in 1966 to provide opportunity for audiences who love movies could actively participate in visual culture and opportunity for Korean movies could stand out in the world by showing internationally recognizable movies. To make energetic film culture in Korea, there should be thoughtful analysis on old PIFF and effort to solve the problem. For this reason, we researched on audience trend and satisfaction level who participated in 12th PIFF to find out hidden problem of PIFF, and provide a good direction which could solve the given problem.

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조리유형별 메뉴의 노동강도 측정에 관한 연구 (A Study on Measuring the Labor Intensity of Menus according to Various Cooking Types)

  • 백승희;양일선;김효정
    • 한국식품조리과학회지
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    • 제20권4호
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    • pp.335-341
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    • 2004
  • The purpose of this study was to measure the labor intensity of menus according to various cooking types. Through a literature review and in-depth interview, the attributes that affected the labor intensity were identified as the level of skill, amount of effort, degree of tiredness, time consumed, and machine usage. A survey was conducted in April, 2001 among cooks who Dew the entire process of cooking. There was a strong positive correlation between labor intensity and labor intensity attributes. Through regression analysis, a regression equation was obtained between labor intensity and labor intensity attributes. The labor intensity index calculated from this study showed the extent of labor intensity of menus. The result of this study could be used as basic data for foodservice manager to establish a menu planning and work schedule based on a scientific method.

건설 업체의 브랜드아파트 마케팅 전략 방안 (A Marketing Strategy for Brandapartment of Construction Companies)

  • 이상범;조영준;임남기
    • 한국건축시공학회지
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    • 제4권3호
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    • pp.153-159
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    • 2004
  • The brand value of apartment which affects not only sale percent and profit but also the worth of real estate is raised as an important point of sale competition in the apartment market. But now the market is occupied by a few construction companies, which have well recognized brand. So it's difficult for a construction company without brand to enter the apartment market because of consumer's ignorance. domestic construction companies are spending lots of money and effort to advertise their characteristic brandapartment based on classified consumer's desire and offer consumers what they want. Therefor, This study investigated the factors of recently characteristic brandapartment focusing on design, environment, materials, home automation and surveyed residents preference of a brand by P.O.E methods. Based on such results of survey, this study suggest the basically reference information on characteristic strategy of an brandapartment.

HOTEL 노사관계의 현황과 문제점해결방안 연구 (A Study on Tourist Hotel Food & Beverage in Korea)

  • 이권복
    • 한국조리학회지
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    • 제1권
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    • pp.91-102
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    • 1995
  • The result of this study will be influenced on hotel food & beverage to large extent. And that is linked with want the government is pursuing. What this study focused are followings. First, this study is tried to survey the role of tourist hotel F & B as eating out industry. Second, this study analyzed the most important factors when selecting the tourist hotel F & B. Third, this study looked for the further alternatives on the issues of tourist hotel F & B. Such focuses as these can be expected various effects, and several of those are as followings. First, this study can expect the understanding on the flow of F & B in the world and the development of ingenious management strategies. Second, this study can promote the developing effort of undeveloped korean food, and have an largely effect on from the tourist hotel restaurant to deluxe restaurant, public restaurant, and home. Third, this study will provide the opportunity to confirm the role and direction of tourist hotel, which maximizing affirmative effect.

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한국관광호텔 식음료시설의 고객만족분석

  • 김기영
    • 한국조리학회지
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    • 제1권
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    • pp.103-125
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    • 1995
  • The result of this study well be influenced on hotel food & beverage to large extent. And that is linked with what the government is pursuing. What This study focused are followings. First, this study is tried to survey the role of tourist hotel F & B as eating out industry. Second, this study analyzed the most important factors when selecting the tourist hotel F & B. Third, this study looked for the further alternatives on the issues of tourist hotel F & B. Such focuses as these can be expected various, and several of those are as followings. First, this study can expect the understanding on the flow of F & B in the world and the development of ingenious management strategies. Second, this study can promote the developing effort of undeveloped korean food, and have an largely effect on from the tourist hotel restaurant to deluxe restaurant, public restaurant, and home. Thrid, this study will provide the opportunity to confirm the role and direction of tourist hotel, which maximizing affirmative effect.

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