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최현희,정태명,Choi, Hyun-H.,Chung, Tai-M. 한국정보처리학회 2002 정보처리학회논문지 C : 정보통신,정보보안 Vol.9 No.6
이기종 보안 제품들을 통합관리하기 위한 통합보안관리시스템은 보안관리를 위한 불필요한 보안정책의 중복을 피하고 보안 제품들을 효율적으로 상호운용하기 위해 제안된 보안관리 구조이다. 본 논문에서는 보안 제품들에 대한 다양한 보안정책 관리 구조들을 통합된 형태로 보안적으로 무결한 보안정책을 설정할 수 있는 보안정책 일반화 관리 구조를 제안한다. 보안정책 일반화의 목적은 네트워크 상에서 존재하는 모든 보안 시스템들에 대한 보안관리의 효율성, 편의성 보장과 보안성 향상에 있으며, 이질적인 보안 정책제어 구조를 수용할 수 있도록 하는 것이다. 보안정책 일반화 과정은 관리자의 보안목표와 보안요구사항 설정, 각 보안제품과 보안 에이전트들에 의해 수집된 정보들에 대한 분석을 통하여 보안상태를 확인하며, 위험요소에 대한 보안정책 적용 방법들을 보안목표와 보안요구사항, 보안정책목록 정보를 기준으로 적절성을 판별하는 일련의 과정으로 정의할 수 있다. 보안정책 설정과정의 일반화는 이기종 보안정책에 대한 통합관리가 가능하게 하며, 보안 정책간의 충돌 및 중복 설정과 같은 일관성 문제를 해결함으로써 보안정책의 무결성을 보장하고, 네트워크 상에서 존재하는 보안제품의 제어에 편의성을 제공한다. Enterprise security management system proposed to properly manage heterogeneous security products is the security management infrastructure designed to avoid needless duplications of management tasks and inter-operate those security products effectively. In this paper, we propose the model of generalized security policies. It is designed to help security management build invulnerable security policies that can unify various existing management infrastructures of security policies. Its goal is not only to improve security strength and increase the management efficiency and convenience but also to make it possible to include different security management infrastructures while building security policies. In the generalization process of security policies. we first diagnose the security status of monitored networks by analyzing security goals, requirements, and security-related information that security agents collect. Next, we decide the security mechanisms and objects for security policies, and then evaluate the properness of them on the basis of security goals, requirements and a policy list. With the generalization process, it is possible to integrate heterogeneous security policies and guarantee the integrity of them by avoiding conflicts or duplications among security policies. And further, it provides convenience to manage many security products existing in large networks.
당뇨발과 동반된 중증 허혈성 하지에서의 다각적 접근 방법의 치료
최현희,김갑래,이재희,이의수,Choi, Hyun-Hee,Kim, Gab-Lae,Lee, Jae-Hee,Lee, Eui-Soo 대한족부족관절학회 2013 대한족부족관절학회지 Vol.17 No.1
Purpose: The purpose of this study is to evaluate treatment results of multidisciplinary approach of critical ischemic limb with diabetic foot. Materials and Methods: From March 2005 to March 2012, 674 diabetic foot patients were analyzed. Among them, 85 patients were neuroarthropathic type, 383 patients were infectious type, and 206 patients were ischemic type. The subjects were 206 patients who had critical ischemic limbs and major or minor amputations were done. Various single or combined treatment method before amputation was performed. We investigated their ABI, HbA1c, main occlusion lesion, limb salvage and hospitalization period by various treatment method. Results: Major amputation was 27 cases, minor amputation was 179 cases. Mean HbA1c was 8.2%, and mean ABI was 0.66. Main occlusion lesion was 6 cases at common iliac artery, 13 cases at external iliac artery, 9 cases at internal iliac artery, 11 cases at common femoral artery, 23 cases at deep femoral artery, 52 cases at superficial femoral artery, 35 cases at popliteal artery, 40 cases at posterior tibia artery, 35 cases at anterior tibial artery, 28 cases at peroneal artery, and 13 cases at dorsalis pedis artery. Major amputations were decreased, minor amputations were increased, and hospitalization period was reduced by treatment of multidisciplinary approach. Conclusion: Treatment of multidisciplinary approach, which include preoperation percutaneus transluminal angioplasty, vascular surgery, and amputation, of critical ischemic limb with diabetic foot had advantages of limb salvage and hospitalization period reduction.
최현희(Choi Hyun-Hee),배만호(Bae Man-Ho) 새한영어영문학회 2015 새한영어영문학 Vol.57 No.2
Politeness plays an important role in representing and setting social distance and intimacy among characters in novels. To reinforce or modify their relationships, characters in a novel use various politeness strategies through expressions representing varying levels of respect and appropriate social etiquette. The degree of politeness needs to be maintained in a translation since it represents the social relationship status among characters, which is a critical part in setting the stage for interpersonal interactions in literary works. The primary objective of this paper is to show whether the level of politeness and intimacy among characters is maintained in proper ways by analyzing politeness expressions in ST and TT with social, cultural, and linguistic considerations. In order to comprehend politeness equivalence, it is necessary to understand the social distance among characters and the context in which the conversations occur. This study is an empirical one based on the politeness theory and a qualitative one analyzing several texts along with their counterparts. By contrasting ST and TT, this research analyzes the degree of politeness present in the literature and suggests an appropriate level that corresponds to each instance. Additionally, this study contributes to the understanding of the aspects of politeness utilized in Korean and English and presents their equivalence in translation.
두 가지 유형의 트레드밀 걷기운동이 만성 편마비인의 보행능력에 미치는 영향
최현희 ( Hyun Hee Choi ),이택현 ( Taeck Hyun Lee ),장명재 ( Myoung Jei Chang ) 대한스포츠의학회 2009 대한스포츠의학회지 Vol.27 No.2
In the present study, the effects of a combination of modified speed-dependent treadmill walking exercise (MSTWE) and body weight support treadmill training (BWS) on the gait of ambulatory chronic hemiparetic stroke patients were investigated. Ambulatory chronic hemiparetic stroke patients in Seoul were examined over a period of 12 weeks (n=28) in a randomized, repeated-measure pilot study. Participants were divided into two group: the MSTWE group, and the MSTWE+BWS group. 13 subjects were enrolled in the MSTWE group and 15 subjects in the MSTWE+BWS group. Treatment outcome assessments were made based on the 10 m gait test. After 12 weeks of MSTWE or MSTWE+BWS 3 times/week, most of the subjects who participated in MSTWE and MSTWE+BWS showed significant restoration in gait speed and stride. Based on the results of the present study, it can be suggested that both of MSTWE and MSTWE+BWS can be used in functional rehabilitation and MSTWE+BWS can be more effective in restoration of stride in chronic hemiparetic stroke patients.