• 한국정보기술응용학회:학술대회논문집
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• 한국정보기술응용학회 2005년도 6th 2005 International Conference on Computers, Communications and System
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• pp.179-182
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• 2005

The Home Phoneline Networking Alliance (HomePNA) 2.0 technology can establish a home network using existing in-home phone lines, which provides a channel rate of 4 - 32 Mbps. HomePNA 2.0 Medium Access Control (MAC) protocol adopts an IEEE 802.3 Carrier Sense Multiple Access with Collision Detection (CSMA/CD) access method, a Quality of Service (QoS) algorithm, and a Distributed Fair Priority Queuing (DFPQ) collision resolution algorithm. In this paper, we analyze the HomePNA 2.0 MAC protocol and propose the architecture of HomePNA 2.0 MAC controller circuit. Then, we present the simulation result of each block included in the HomePNA 2.0 MAC controller.

• 한국산업정보학회논문지
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• 제12권2호
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• pp.30-36
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• 2007

UPnP는 TCP/IP와 같은 인터넷 표준과 기술을 기반으로 한 SSDP, UDP와 동일한 표준 프로토콜을 사용하고 있으며, 다른 물리적 네트워킹 제품에 독립적이다. 그러나 UPnP의 구조가 SSDP, UDP같은 프로토콜 위에서 동작하기 때문에 홈네트워킹 기술에 대한 보안 대책에서 취약점을 가지고 있다. 그러므로 본 논문에서는 UPnP 취약점을 이용한 웜 바이러스가 네트워크 기반의 모든 장비들의 공격 및 홈네트워킹 장비내의 정보를 삭제하거나 대량의 데이터를 전송하는 DoS 공격에 대해서 분석 보고 한다.

• 디지털융복합연구
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• 제10권11호
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• pp.419-425
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• 2012

최근 홈네트워크 시스템의 추세는 가정보안기능 위주의 현실적인 시스템을 채택하고 있으며, 긴급사태알림과 방문자 확인 서비스가 제공되고 있다. 본 논문에서는 홈네트워크 서비스를 제공받지 못하는 계층을 대상으로 방문자 확인이 가능한 오픈소스 피지컬 컴퓨팅 플랫폼인 아두이노 기반의 지문인식 서버 알림 시스템을 구축하였다. 본 시스템에서는 홈 내부 및 외부에서 방문확인이 가능하며, 일정 횟수 이상의 접근 시도시 푸쉬 서버를 구축하여 스마트 다바이스로 비인가 접근 상황을 알림으로써 저가형의 홈 접근 보안성을 제공한다.

• Journal of Ubiquitous Convergence Technology
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• 제2권1호
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• pp.51-55
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• 2008

A digital home is a ubiquitous environment that is expected to be realized in the near future. All information appliances in a house are connected to each other through wired and/or wireless home networks. Authenticated user can access the various services provided by the digital home, and the access is not restricted by equipment, time, or location. The technologies that form the digital home can be grouped into two categories: wired networking technologies and wireless networking technologies. For the purpose of ubiquitous environments, wireless-networks offer suitable and seamless high-quality services. A wireless LAN can be created simply by equipping a single access point. For that reason, the cost of establishing such a network is low and using it is easy. Of course, there is an exciting new wireless technology. It is the Ultra Wide Band (UWB). However, it is not enough to bring wireless convenience, although offering a broad range of high-speed data transfer capabilities, Because of unstable. Thus, of the wireless-networking systems, we focus on the wireless LAN. We quantitatively analyze its capabilities. The dynamic and adaptive wireless LAN provides a foundation for the evolution toward the next generation of wireless and adaptive networks. The difference between wired LAN and wireless LAN in upload and download rates is small. Although the wireless LAN experiences a greater loss rate than the wired LAN, the difference is minimal. We conclude that a wireless LAN is suitable for use in an apartment environment.

• 산업경영시스템학회지
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• 제34권4호
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• pp.72-81
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• 2011

In this paper, we propose adaptive convergence security policies and management technologies to improve security assurance in the home networking environment. Many security issues may arise in the home networking environment. Examples of such security issues include the user privacy, the service security, the integrated networking security, the middleware security and the device failure. All these security issues, however, should be fulfilled in phase due to many difficulties including deployment cost and technical complexity. For instance, fundamental security requirements such as authentication, access control and prevention of crime and disaster should be addressed first. Then, supplementary security policies and diverse security management technologies should be fulfilled. In this paper, we classify these requirements into three categories, a service authentication, a user authentication and a device authentication, and propose security policies and management technologies for each requirement. Since the home gateway is responsible for interconnection of many home devices and external network access, a variety of context information could be collected from such devices.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2004년도 춘계종합학술대회
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• pp.755-759
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• 2004

인터넷의 확산으로 인해 가정의 정보화 필요성이 급증함에 따라 Home Network를 위한 Home Server의 개발이 요구되고 있다. 이에 본 논문에서는 가정에서 손쉽게 Home Network를 구축할 수 있는 Home Server를 개발함으로써 가정 정보화에 기여하고자 한다.

• 한국정보과학회:학술대회논문집
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• 한국정보과학회 2001년도 가을 학술발표논문집 Vol.28 No.2 (3)
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• pp.196-198
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• 2001

본 논문은 기존의 cdma2000 망에 MS로만 자체 통신망을 구성하는 Ad Hoc Networking을 지원하게 함으로써 기존의 cdma2000 망에서의 문제점인 통신환경이 열악한 지역에서의 양질의 통신을 가능하게 해주고, cdma2000 망의 최소한의 제어로 Ad Hoc Networking을 구성함으로써 MS Conferencing, Home Networking 등의 통신환경을 지원해줄 수 있는 등의 통신질의 향상을 가져오는 방안을 제시한다.

• 기술혁신연구
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• 제13권1호
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• pp.1-24
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• 2005

This paper applies a prelaunch forecasting model to the Home-Networking (HN) market of South Korea. The HN market of Korea is categorized into two distinctive markets. One HN market consists of new apartments in which builders install HN and the other HN market consists of existing houses in which residents purchase HN Among these markets, this paper focuses on existing houses as capturing consumers' choice. To forecast sales of HN for existing houses, we use a conjoint model based on our survey data of consumer preferences. By incorporating various indicators of HN technologies into our conjoint model, we also forecast diffusion of HN system embodied in PLC or Wireless Lan. We call this model Choice-Based Diffusion Model. In addition, based on the simulation experiments, we also identify important factors that affect the demands of HN system.

• 한국통신학회논문지
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• 제30권10A호
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• pp.877-885
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• 2005

Home Phoneline Networking Alliance (HomePNA) 2.0 기술은 기존의 댁내 전화 선로를 이용하여 홈 네트워크를 구축하는 기술로서, 4-32 Mbps의 고속 데이터 전송 속도를 제공한다. 이러한 HomePNA 2.0의 Medium Access Control(MAC) 프로토콜은 IEEE 802.3 Carrier Sense Multiple Access with Collision Detection (CSMA/CD) 방식을 사용하면서, Quality of Service(QoS) 알고리즘을 제공하구 충돌 해결 알고리즘은 Distributed Fair Priority Queuing(DFPQ) 알고리즘을 사용한다. 본 논문은 HomePNA 2.0 MAC 프로토콜 성능의 중요 요소인 포화 처리율(Saturation Throughput), 패킷 지연(Packet Delay) 및 패킷 지터(Packet Jitter)에 대한 수학적인 모델을 제안하고, 이에 대한 모의 실험(Simulation) 결과를 제공하며, 각각의 모의 실험 결과를 분석함으로써, HomePNA 2.0 MAC 프로토콜의 성능을 종합적으로 분석한다.

• 제어로봇시스템학회논문지
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• 제17권7호
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• pp.720-729
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• 2011

The demand for wireless technology in home automation systems has recently been increasing due to several advantages such as installation cost reduction, easy placement, easy extension, aesthetic benefits, and mobile device connectivity. Among the many wireless technologies, ZigBee is one of the most useful for home automation; a wireless home networking system can be configured using ZigBee alone. Compatibility with conventional home networking systems that are based on wired media, however, is not supported. KNX is a mature protocol for wired media that is recognized as an international standard. This paper proposes a KNX-ZigBee gateway to interface between KNX and ZigBee systems and thereby enable integration of wired and wireless home automation systems.