• Asia pacific journal of information systems
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• 제24권1호
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• pp.93-112
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• 2014

As personal data breach reared up as a problem domestically and globally, organizations appointing chief privacy officers (CPOs) are increasing. Related Korean laws, 'Personal Data Protection Act' and 'the Act on Promotion of Information and Communication Network Utilization and Information Protection, etc.' require personal data processing organizations to appoint CPOs. Research on the characteristics and role of CPO is called for because of the importance of CPO being emphasized. There are many researches on top management's role and their impact on organizational performance using the Upper Echelon theory. This study investigates what influence the characteristics of CPO gives on the organizational privacy performance. CPO's definition varies depending on industry, organization size, required responsibility and power. This study defines CPO as 'a person who takes responsibility for all the duties on handling the organization's privacy,' This research assumes that CPO characteristics such as role, personality and background knowledge have an influence on the organizational privacy performance. This study applies the part relevant to the upper echelon's characteristics and performance of the executives (CEOs, CIOs etc.) for CPO. First, following Mintzberg and other managerial role classification, information, strategic, and diplomacy roles are defined as the role of CPO. Second, the "Big Five" taxonomy on individual's personality was suggested in 1990. Among these five personalities, extraversion and conscientiousness are drawn as the personality characteristics of CPO. Third, advance study suggests complex knowledge of technology, law and business is necessary for CPO. Technical, legal, and business background knowledge are drawn as the background knowledge of CPO. To test this model empirically, 120 samples of data collected from CPOs of domestic organizations are used. Factor analysis is carried out and convergent validity and discriminant validity were verified using SPSS and Smart PLS, and the causal relationships between the CPO's role, personality, background knowledge and the organizational privacy performance are analyzed as well. The result of the analysis shows that CPO's diplomacy role and strategic role have significant impacts on organizational privacy performance. This reveals that CPO's active communication with other organizations is needed. Differentiated privacy policy or strategy of organizations is also important. Legal background knowledge and technical background knowledge were also found to be significant determinants to organizational privacy performance. In addition, CPOs conscientiousness has a positive impact on organizational privacy performance. The practical implication of this study is as follows: First, the research can be a yardstick for judgment when companies select CPOs and vest authority in them. Second, not only companies but also CPOs can judge what ability they should concentrate on for development of their career relevant to their job through results of this research. Cultural social value, citizen's consensus on the right to privacy, expected CPO's role will change in process of time. In future study, long-term time-series analysis based research can reveal these changes and can also offer practical implications for government and private organization's policy making on information privacy.

• 한국환경과학회지
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• 제11권6호
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• pp.507-517
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• 2002

Cheeka Peak is a unique site for monitoring the background chemistry and aerosol contents of pristine marine air at mid-latitude. During long-range onshore winds that occur frequently throughout the year, it is predicted to have the cleanest air in the northern hemisphere. Measurements of CO and O$_3$were conducted at Cheeka Peak Observatory(CPO) on the northwestern tip of Washington state, USA during March 6 ∼May 29, 2001. The data have been segregated to quantify the mixing ratio of these species in the Pacific marine atmosphere. Also the marine air masses were further classified into four categories based on 10-day backward isentropic trajectories; high, mid, and low latitude and those which had crossed over the Asian industrial region. The diurnal variation of CO and O$_3$at CPO showed a similar to tendency of background measurement site. When marine air mass flowed to CPO, CO concentration was lower and O$_3$was similar or higher than those of total data. The westerly flow from ocean, not easterly from continent occurred the high concentration of CO and O$_3$at CPO. Using the trajectory segregation of marine air mass, the comparison of concentration according to latitude calculated. the CO concentration of Asian trajectory was lower than other latitudes, O$_3$concentration was higher.

• 한국식품영양학회지
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• 제36권6호
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• pp.479-488
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• 2023

In this study, quality properties of rapeseed oil by different roasting temperatures (140, 160, 180, and 200℃) were investigated. Roasted-pressed oil (RPO) showed a decrease in lightness and an increase in redness and yellowness with an increase in temperature compared to cold-pressed oil (CPO). In addition, the β-carotene and tocopherol content also increased in RPO as the roasting temperature increased. The tocopherol content increased by 18~20% in RPO at 200℃ compared to CPO. This increase in bioactive components led to improved radical scavenging activity dependent on roasting temperature, and RPO at 200℃ showed a 2.7-fold improvement compared to CPO. Finally, it was observed that higher roasting temperatures resulted in an extended oxidation induction period, increasing by up to 3.3 times. In conclusion, roasting is an effective method for enhancing the oil functionality of domestic rapeseed varieties. This study provides basic data for producing high-quality oil.

• 한국IT서비스학회지
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• 제10권4호
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• pp.21-32
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• 2011

The recently revised "Telecommunications Business Promotion and Personal Data Protection Act" is an important legal milestone in promoting the Korean telecommunications infrastructure and industry as well as protecting individuals' personal data and individuals' rights to privacy. Special characteristics of information security and privacy protection services including public goods' feature, adaptiveness, relativity, multi-dimensionality, and incompleteness, are reviewed. The responsibility of chief security/privacy officers in the IT industry, and the fairness and effectiveness of the criminal negligence in the Telecommunications Act are analyzed. An assessment of the rationale behind the act as well as a survey of related laws and cases in different countries, offers the following recommendations : i) revise the act and develop new systems for data protection, ii) grant a stay of execution or reduce the sentence given extenuating circumstances, or iii) use technical and managerial measures in data protection for exemption from criminal negligence.

• 한국수자원학회논문집
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• 제33권2호
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• pp.207-217
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• 2000

밀도성층화된 흐름 수역으로 방류되는 부력제트에 의한 초기확산을 해석하기 위하여 수치모형을 적용하였다. 수치모형은 제트적분모형으로서 흐름수역의 원역에서의 대표적 특성으로 밝혀진 쌍와흐름특성을 모형에 반영한 Gaussian-vortex모형이다. 수치모형의 현장 적용성을 검토하기 위하여 수표면에서의 초기희석에 대한 관측이 수행된 6개의 해양방류관에 수치모형을 적용하였다. 현장관측자료에 대한 수치모형의 적용결과, 개발된 수치모형이 하수확산관에 의해 해양으로 방류되는 오염물질의 초기 확산해석에 활용될 수 있음을 알 수 있었다.

• 시큐리티연구
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• 제55호
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• pp.117-141
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• 2018

경찰청이 발간하는 범죄통계에 따르면 주거시설은 노상에 이어 범죄발생이 두 번째로 많은 장소이다. 또한 1인 가구 증가 등 사회적, 환경적 취약점으로 인해 생활의 기본요소이면서 동시에 안전함과 편안함이 핵심이어야 할 주거공간이 침입절도 등 범죄에 빈번하게 노출되고 위협에 시달리고 있다. 그리하여 본 연구에서는 주거시설 중 상대적으로 취약한 원룸, 다세대, 연립, 도시형생활주택에 대하여 환경설계를 통한 범죄예방(CPTED) 관점에서 안전을 평가하고 인증하는데 적합한 요소 및 항목을 추출하여 인증평가 지표와 점검항목을 도출하였다. 도출된 평가지표와 점검항목을 기반으로 서울 서초구, 경기 용인시, 충남 아산시에 소재한 원룸, 다세대, 연립, 도시형생활주택을 대상으로 현장조사를 실시하고 조사결과를 반영한 체크리스트 최종안을 도출하였다. 체크리스트 최종안에 포함된 평가분야는 총 7개 분야 43개 항목이며, 다양한 가점항목을 추가하여 관리자가 취한 특별한 안전조치에 대하여 점수를 획득할 수 있도록 설정하였다. 개발된 체크리스트는 다양한 규모와 유형의 주거시설을 평가할 때 시설별 특성을 고려하여 적절하게 변형하여 활용될 수 있다. 인증평가의 기본원칙과 관련하여, 범죄예방을 위해 중요한 항목들의 배점은 높게 부여하였고, 정성평가를 통해 차등 배점을 부여하는 방식을 선택하였다. 본 연구에서 개발한 체크리스트는 범죄예방전담경찰관(CPO)들이 관할지역 내 주거시설을 평가하고 범죄안전 수준이 높은 우수시설을 인증하는데 활용되고 있다.

• 한국통신학회논문지
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• 제15권5호
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• pp.384-398
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• 1990

本 硏究는 電壓源 인버어터의 펄스信號를 發生시키기 위한 PWM 方式의 特性 및 長短點을 比較하여 提示하였다. 電壓源 인버어터를 PTR로 設計하여 VSD을 構成한 후 各 PWM 方式으로 誘導電動機를 可變速 運轉시켜 騷音레벨, 線間電壓 및 電流 波形, 電流 高周波 스펙트럼을 測定하였다. 그 結果, Suboptimal PWM 方式은 高周波 影響이 Optimal PWM 方式과 類似한 結果로 良好하게 나타나며 microprocessor 應用이 可能하였고, TP PWM 方式은 3相中 2相만 制御하기 때문에 CPO에 要하는 處理負擔을 줄일 수 있으며 出力電壓을 擴大시킬 수 있는 優秀한 方式임을 알 수 있었다.