http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 이동영(Dong-Yeong Lee) (검색결과 33 건)
- 무료
- 기관 내 무료
- 유료
-
-
이종의 보안시스템 관리를 위한 정책 기반의 통합보안관리시스템의 계층적 정책모델에 관한 연구
이동영,김동수,정태명,Lee, Dong-Yeong,Kim, Dong-Su,Jeong, Tae-Myeong 한국정보처리학회 2001 정보처리학회논문지 C : 정보통신,정보보안 Vol.8 No.5
With a remarkable growth and expansion of Internet, the security issues emerged from intrusions and attacks such as computer viruses, denial of services and hackings to destroy information have been considered as serious threats for Internet and the private networks. To protect networks from those attacks, many vendors have developed various security systems such as firewalls, intrusion detection systems, and access control systems. However, managing those systems individually requires too much work and high cost. Thus, in order to manage integrated security management and establish consistent security management for various security products, the policy model of PN-ISMS (Policy Based Integrated Security Management System) has become very important. In this paper, present the hierarchical policy model which explore the refinement of high-level/conceptual policies into a number of more specific policies to form a policy hierarchy. A formal method of policy description was used as the basis of the mode in order to achieve precision and generality. Z-Notation was chosen for this propose. The Z-Notation is mathematical notation for expressing and communicating the specifications of computer programs. Z uses conventional notations of logic and set theory organized into expressions called schemas. 정보통신과 컴퓨터기술의 발전으로 인하여 불법침입으로 인한 정보 파괴, 서비스거부공격 그리고 컴퓨터 바이러스 등에 의한 역기능이 날로 증가하고 있는 추세이다. 또한, 이러한 공격들로부터 네트워크를 보호하기 위해서 침입차단시스템(일명:방화벽), 침입탐지시스템, 접근제어시스템 등 많은 보안제품들이 개발 및 적용되고 있다. 그러나 이러한 보안 제품들에 대한 관리를 위해서는 많은 작업과 비용이 소요된다. 따라서, 이들 보안제품들에 대한 효율적인 관리와 일관된 보안 정책을 적용할 수 있는 정책 기반의 통합보안관리시스템의 정책모델이 필요하게 되었다. 본 논문에서는 정책계층의 개념을 기반으로 상위계층의 추상적이고 개념적인 정책을 보다 구체적인 형태의 정책으로 정제(refinement)하는 정책기반의 통합보안관리시스템의 계층적 정책모델을 제시하였다. 정책의 정형화된 표현을 위해서 Z-Notation을 적용하였으며, 이는 수학적 논리와 집합이론을 기반으로 스키마형태로 표현된다.
-
-
여주답교(驪州踏橋)놀이의 유래(由來)와 전승양상(傳承樣相)
이동영,Lee, Dong-Yeong 국립문화재연구소 2000 헤리티지:역사와 과학 Vol.33 No.-
Bridge - Treading was a flok festival that was held on the night of the 1st full moon of the lunar new years. Men and women, both young and old, took pan in it in the belief that crossing a bridge, or bridges, back and forth, the same number of times as the number of years they were old, on this night would prevent all types of leg and foot ailments from occurring throughout the coming year. The practice was carried on mainly around the Seoul central region of Korea. Though it has now largely disappeared, it has been reatores in the Yeoju area. According to the Korean almanac and other chronicles, it was once practiced throughout the land. It is in the preserved was brige-treading festival of yeoju, however, that both the original form, transmission, and function are clarified and brought to light. In this regard, when compares to similar festivals of other region such as Songpa and Kwacheon, it is found that of Yeojo has a special characteristic. Accompanied by folksongs, music, and dance, this was not a religions festival in the strict sense, but rather an annual custom filled with mirth and merriment that formed an integral part of Korean folk culture.
-
-
-
전국체전에 참가한 스포츠 클라이밍 선수들의 과거 손상 위험요인
이동영 ( Dong Yeong Lee ),조성희 ( Seong Hee Cho ),박형빈 ( Hyung Bin Park ) 한국정책학회 2014 The KAPS Vol.39 No.-
The purpose of this study is to evaluate the risk factors regarding the injuries from sports climbing through an epidemiologic study. We performed a questionnaire survey on sports climbers who participated in the 93th Annual Sports Festival in Daegu, in October 2012. Sixty-nine climbers (male: 57, female: 12) responded to the survey. The t-test was used for comparisons of the incidence of injury, according to sex and career. The multiple linear regression analysis and the logistic regression analysis were used for the evaluation of risk factors that affected the occurrence of injury. Overall, 58 (84.06%) climbers had history of injury. The incidences of climbing related injuries were higher than the incidences of cross-training related injuries. However, there were no significant difference (p=0.680). Also, there was no significant difference between males and females (p=0.467), and professionals and amateurs (p=0.076). Fifty (72.46%) out of 69 climbers had history of traumatic injuries, and 40 (57.97%) climbers had history of overuse injuries. Significant risk factors for traumatic injuries are leading (odds ratio, OR=17.854), speed (OR=45.246), and bouldering (OR=13.595). Significant risk factors for overuse injuries are leading (OR=23.252) and bouldering (OR=41.260). Significant risk factors for middle phalanx injuries, which happens most frequently in climbing related injuries, are leading (OR=20.625) and bouldering (OR=25.756). For traumatic injuries, leading, speed, and bouldering are prone to cause injuries, and leading and bouldering are significant factors for overuse injuries. Therefore, it is considered that the systematic organized training can help reduce the incidence of injury.
-
만성 외측 발목 불안정에서 변형 Brostrm 술식 후 스포츠로의 복귀에 관한 문헌 고찰
이동영 ( Dong Yeong Lee ),남준호 ( Jun Ho Nam ),이효열 ( Hyo Yeol Lee ) 국군의무사령부 2019 대한군진의학학술지 Vol.50 No.1
Objectives; The time of return to play after modified Brostrm operation remains uncertain. The purpose of the present study was to review published studies regarding the return to play after modified Brostrm operation in patients with chronic lateral ankle instability. Methods; Several electronic databases were queried for articles published until June 2019 that evaluated outcomes of return to play after modified Brostrm operation in patient with chronic lateral ankle instability. Only clinical studies written in English were included. Data searches, extraction, analysis, and quality assessment were performed according to the Cochrane Collaboration guidelines, and the clinical outcomes were evaluated using various outcome values such as clinical scoring, complication, and return to play timeline data. Results; Five studies were included. Due to insufficient data description, a quantitative analysis has not performed. The preset study revealed the modified Brostrm operation has demonstrated favorable clinical outcomes and low complication rate. Related to return to play, the mean length of time was expected return to comparative sports play at approximately 14 weeks. Conclusion; The modified Brostrm operation is a safe and effective treatment for chronic lateral ankle instability providing a stable ankle and expected return to comparative sports play or training at approximately 14 weeks. This finding should be interpreted with caution because the data involved were extracted from only a few studies and high heterogeneity of included studies.
-
-
ScienceON
KISS연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
