• 스마트미디어저널
• /
• 제5권4호
• /
• pp.57-62
• /
• 2016

본 논문에서는 일반 가정이나 건물 내에서 일종의 바이오센서인 개인건강 디바이스를 이용함에 있어, 각 디바이스들과 이들로부터 개인 생체정보를 수집하는 게이트웨이간 통신 시 환자의 개인정보를 보호할 수 있는 새로운 프라이버시 보호 방법을 제안한다. 제안하는 방법은 이전 [1]에서 제안한 프라이버시 보호 방법보다 추가적인 무결성 보장 및 전송 보안을 통해 훨씬 강건하고 안전하며 국제 표준인 ISO/IEEE 11073-20601[2]을 준수하고 있어 다양한 개인건강 디바이스들에 상호 호환이 가능하다는 장점이 있다.

• 한국환경복원기술학회지
• /
• 제23권4호
• /
• pp.59-67
• /
• 2020

In this study, the effects of windbreak fences composed of natural vegetation on one-year-old seedlings were analyzed to develop restoration methods for an endangered subalpine species, the dwarf Siberian pine (Pinus pumila (Pall.) Regel). One-year-old seedlings were planted in 2016 by sowing seeds that had been collected from the Daecheongbong area on Mt. Seoraksan, South Korea, in 2014. The area near Daecheongbong was selected as the experimental site, and treatment and control plots (2m×2m) were installed at the site. To analyze the effects of wind protection, windbreak fences were constructed in the treatment plots using hairy Korean rhododendrons (Rhododendron mucronulatum Turcz. var. ciliatum Nakai) from the surrounding area and weather stations were installed to investigate atmospheric temperature, humidity, and wind speed. In all control plots without windbreak fences, dwarf Siberian pine seedlings were killed by strong winds seven months after planting. In contrast, the average survival rate of the seedlings in treatment plots was 96.7% after seven months, 64.2% after two years, and 45% after three years, with most (85.3%) of the seedlings showing good initial root establishment. Accordingly, windbreak fences composed of natural vegetation are suitable for promoting the early establishment of seedlings in the restoration of dwarf Siberian pine stands.