• Title/Summary/Keyword: ubiquitous home network

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Novel Synchronization Scheme for Ubiquitous Home Network Systems (유비쿼터스 홈 네트워크 시스템을 위한 동기화 기법)

  • Kim, Yoon Hyun;Lee, Sung Hun;Hwang, Yu Min;Shin, Dong Soo;Rho, Jung Kyu;Kim, Jin Young
    • Journal of Satellite, Information and Communications
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    • v.9 no.3
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    • pp.80-85
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    • 2014
  • In this paper, we propose and analyze a novel synchronization scheme for ubiquitous home network system. In ubiquitous home network system, synchronization method is very important because many consumer electronic devices send the data simultaneously to each other through infrastructure such as access point. We employ digital watermarking sequence to improve synchronization performance without system overhead. The performance of proposed scheme is analyzed in terms of correlation performance. The results of the paper can be applied to design of various applications for ubiquitous home network systems.

Be study technical information protection in ubiqutious home networks (유비쿼터스 홈 네트워크에서의 정보보호 기술 연구)

  • Cheon, Jae-Hong;Park, Dea-Woo
    • KSCI Review
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    • v.15 no.1
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    • pp.65-75
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    • 2007
  • Analyzed about a matter and requirements to intimidate security of ubiquitous and home network threatening various security for personal information protection in ubiquitous home networks at these papers, and studied. Got authentication procedures and verification procedures acid user approach to be reasonable through designs to the home security gateway which strengthened a security function in the outsides, and strengthened protection of a home network. Also, execute a DoS, DDoS, IP Spoofing attack protective at home network security gateways proved, and security regarding an external denial of service attack was performed, and confirmed. Strengthen appliances and security regarding a user, and confirm a defense regarding an external attack like DoS, DDoS, IP Spoofing, and present a home network security model of this paper to the plans that can strengthen personal information protection in ubiquitous home networks in ubiquitous home networks through experiment.

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Design and Implementation of a Management Framework for Ubiquitous Home Networks (유비쿼터스 홈 네트워크를 위한 JMX 기반 관리 프레임워크의 설계 및 구현)

  • Kim, Dae-Young;Lee, Jong-Eon;Cha, Si-Ho;Cho, Kuk-Hyun
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.33 no.5B
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    • pp.275-284
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    • 2008
  • In this paper we design and implement a management framework base on JMX to control and manage ubiquitous home networks. To do this, we organize the ubiquitous home network test-bed that consists of information electronics and sensor devices. In the test-bed network, we implement the management framework which can control and manage various applications and devices in home network environment. In addition, it can also define and add new services easily. Moreover, it is possible to provide various management interfaces with multi-protocols. The framework is formed to integrate legacy management systems readily.

Technical Trends of Ubiquitous Home in Korea and Japan (국내 및 일본의 유비쿼터스 홈 기술 동향)

  • Lim Shin-Young;Huh Jae-Doo
    • Journal of The Institute of Information and Telecommunication Facilities Engineering
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    • v.3 no.1
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    • pp.102-115
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    • 2004
  • Recently, the cooperation among Korea, Japan, and China for the standardization of information technology is very well done due to the mutual countries' interests. Especially, in the field of digital home, that is consisted of next generation digital home technology and service based on the ubiquitous computing, the Korea and Japan have endeavored for several years, and now they are in good will competition in technology and the mutual cooperation for the standardization. In this article, the current trends of Japanese and Korean technology and service in ubiquitous home are discussed. From this discussion, the comparison between Japan and Korea will be used for the industrialization based on the best aspects from the view points of each other's technology and approach.

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Ubiquitous Home Networking Architecture based on Virtual Overlay Network (가상 오버레이 네트워크 기반 유비쿼터스홈 네트워킹 구조)

  • Park, Ho-Jin;Park, Jun-Hee;Kim, Nam
    • Journal of the Institute of Electronics Engineers of Korea TC
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    • v.47 no.7
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    • pp.8-17
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    • 2010
  • Ubiquitous home refers not only to home but also to logical space, including a wide range of out-home personal devices such as mobile phones, PDAs, laptops, car navigators, and office PCs. There are certain connection barriers among the devices, such as the dynamic IP address, NAT. In a home network, various devices coexist in heterogeneous networks, such as IP, IEEE1394, PLC, Bluetooth, ZigBee, UWB, and IrDA, all of which lack interoperability due to their different physical transmission characteristics and protocols. In ubiquitous home where an unrestricted collaboration of the devices is essential to offer services that meet the users' requirements, free interoperability among the devices must be guaranteed. This paper proposes a networking model for interoperability of the heterogeneous devices in a ubiquitous home based on a virtual overlay network which hides the complicated physical network configurations and heterogeneity of the service protocols.

Design of Ubiquitous Home Automation System for 35-Pyung Apartment Based on USN Environment (USN 환경을 도입한 35평 아파트의 유비쿼터스 가정자동화 시스템의 설계)

  • Shin Kyoung-Chul;Oh Young-Sun;Kim Woo-Sung
    • Proceedings of the Korea Contents Association Conference
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    • 2005.11a
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    • pp.345-353
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    • 2005
  • Government is supporting development of home networking. But, this new system is much expensive to introduce in the home. And limit for establishment is so many in the home. Therefore, in this paper, We escape from monotonic control of Home Automation and draw a plan Intelligent Home Automation to be developed. We reflect Home Network to the foundation and propose Home Automation on Ubiquitous Sensor Network, We Design of Ubiquitous Home Automation System for 35-Pyung Apartment Based on USN Environment. This becomes the Home Automatic Behavior System which is executed to the automatic to be improved.

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Analyses of Security Design for Home Gateway in Ubiquitous Surroundings (유비쿼터스 환경하에서의 홈게이트웨어를 위한 보안 설계 분석)

  • Kim Jung-Tae
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2006.05a
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    • pp.761-764
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    • 2006
  • We have developed a new remote-configurable firewall system that provides secure and easy-to-use access to home-network appliances such as network cameras, PVRs, and home file servers, through the internet. With a simple web browser operation, remote users can dynamically open and close the firewall of the home gateway. The firewall rule creation is based on an authentication of the remote client, and thus only packets from the authorized client can pass through the firewall, we analyses the sorority design for home gateway in ubiquitous surroundings.

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Control of Ubiquitous Environment using Sensors Module (센서모듈을 이용한 유비쿼터스 환경의 제어)

  • Jung, Tae-Min;Choi, Woo-Kyung;Kim, Seong-Joo;Jeon, Hong-Tae
    • Journal of the Korean Institute of Intelligent Systems
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    • v.17 no.2
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    • pp.190-195
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    • 2007
  • As Ubiquitous era comes, it became necessary to construct environment which can provide more useful information to human in the spaces where people live like homes or offices. On this account, network of the peripheral devices of Ubiquitous should constitute efficiently. For it, this paper researched human pattern by classified motion recognition using sensors module data. (This data processing by Neural network and fuzzy algorithm.) This pattern classification can help control home network system communication. I suggest the system which can control home network system more easily through patterned movement, and control Ubiquitous environment by grasp human's movement and condition.

Development of Mobile Monitoring System for Home Security (홈 시큐리티를 위한 모바일 모니터링 시스템 개발)

  • Wang, Jong Soo;Seo, Doo Ok
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.5 no.1
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    • pp.43-49
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    • 2009
  • Network industry is complex combined with various fields of industry, such as communication, broadcast, construction, and home appliances. Moreover, it's fairly lucrative since the growth industry makes lots of added values, interacting with the others. The network industry, usually called 'Ubiquitous', connects some home appliances and makes an integrated system that you can use them with whenever and wherever. A demand for network security, however, has skyrocketed due to the relatively low safety. It's been expected that the market of home security is going to be grown up nearly 30 percent every year. Recently, analog surveilance cameras have been replaced with digital ones, and they will be providing stronger security services taking advantage of mutual interaction with related industies. In this paper, a mobile monitoring system for home security is proposed, which makes it possible to supervise all home appliances wherever you're, using the conventional wired/wireless network infra.

Ad-hoc home network system using wireless sensor network technology (무선 센서네트워크기술을 활용한 Ad-hoc 홈 네트워크시스템)

  • Shin, Kwang-Sig;Kwon, Joon-Dal;Lee, Young-Dong;Chung, Wan-Young
    • Journal of Sensor Science and Technology
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    • v.16 no.2
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    • pp.142-149
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    • 2007
  • Wireless sensor network technology is an emerging technology consisting of small, low power, and low cost devices that integrate limited computation, sensing, and radio communication capabilities. An ad-hoc home network system based embedded system for home environment monitoring was fabricated and tested. The wireless sensor node consists of a MCU, RF transceiver and sensors (temperature, humidity and light). Wireless sensor nodes run application software for data sampling and wireless communication, that was developed using 'nesC language' which runs on TinyOS. In our tests, acquired sensors data were monitored on 6.4" TFT-LCD of base-station through IEEE802.15.4 standard wireless communication. Also, the sensor data can be monitored by client user at the terminal PC to monitor environmental status of home in real time.