• KSII Transactions on Internet and Information Systems (TIIS)
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• v.10 no.4
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• pp.1751-1767
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• 2016

Home security has become the prime concern for everyone in present scenario. In this work an attempt has been made to develop a home security system which is accessible, affordable and yet effective.The proposed system is based on 'Remote Embedded Control System' (RECS) which works both on the web and gsm platform for authentication and monitoring. This system is therefore cost effective as it relies on existing network infrastructure. As PCA is most popular and efficient algorithm for face recognition, it has been usedin this work. Next to it an interface has been developed for communication purpose in the embedded security system through the ZigBee module. Based on this embedded system, automated control of door movement has been implemented through electromagnetic door lock technology. This helps the users to monitor the real-time activities through web services/SMS. The web service consists of either web browser command or e-mail provision. The system establishes the communication between the system and authenticated user. The e-mail received by the system from the authorized person will monitor and control the real-time operation and door lock. The entire control system is reinforced using ARM1176JZF-S microcontroller and tested for actual use in the home environment. The result shows the experimental verification of the proposed system.

• The KIPS Transactions:PartA
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• v.8A no.4
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• pp.411-418
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• 2001

This paper describes the design and implementation of a home network management system through a web browser. All digital devices are connected to a set-top box on which personal java environment is installed through an IEEE1394 serial bus. The embedded web server on the set-top box supports persistent-connection of HTTP1.1 and servlet engine for JSDK2.1. The home network management system is developed as the form of a servlet and uses JNI to access IEEE1394 device driver\`s APIs. When a client selects an icon related with a device the user interface applet of the device is downloaded into a client\`s web browser and communicates with a related servlet through TCP/IP APIs.

• International journal of advanced smart convergence
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• v.11 no.2
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• pp.211-218
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• 2022

Pandemic situations such as COVID-19 can occur supply chain crisis. Under the supply chain crisis, delivering farm products from the farm to the city is also very challenging. Therefore it is essential to prepare food sufficiency people who live in a city. We firmly insist on food self-production/consumption systems in each home. However, since it is impossible to grow high-quality crops without expertise knowledge. Therefore expert system is essential to grow high-quality crops in home. To address this problem, we propose a smart kitchen farm as a data-based monitoring system and platform with ICT convergence technology. Our proposed approach 1) collects data and makes judgments based on expert knowledge for home users, 2) increases product quality of the smart kitchen farms by predicting abnormal/normal crops, and 3) controls each personal home cultivation environment through data-based monitoring within the smart central server. We expect people can cultivate high-quality crops in thir kitchens through this system without expert knowledge about cultivation.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2007.10a
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• pp.465-468
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• 2007

An intelligent home network system using low-power and low-cost sensor nodes was designed and implemented. In Intelligent Home Network System, active home appliances control is composed of RSSI (Received Signal Strength Indicator) based user indoor location tracking, dynamic multi-hop routing, and learning integration remote-control. Through the remote-control learning, home appliances can be controlled in wireless network environment. User location information for intelligent service is calculated using RSSI based Triangle measurement method, and then the received location information is passed to Smoothing Algorithm to reduce error rate. In order to service Intelligent Home Network, moreover, the sensor node is designed to be held by user. The gathered user data is transmitted through dynamic multi-hop routing to server, and real-time user location & environment information are displayed on monitoring program.

• Journal of the Korea Society of Computer and Information
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• v.12 no.3
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• pp.59-65
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• 2007

In this paper, we proposed the DRM(Digital Rights Management) system that allows to redistribute contents safely based on home domain. This DRM system for contents redistribution within home domain can solve the restriction and the inconvenience occuring in using contents and at the same time protect the right of contents producer and provider as well. To play contents using home digital device, we must build home domain for contents redistribution among devices. That is to say, devices that are registered with home domain can redistribute contents to other devices at same domain. The domain must send redistribution-specifics to DRM server, so that user can pay reasonable amount for using the contents. Futhermore, by restricting within domain the right of contents redistribution, one can strictly prohibit the illegal redistribution.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.8
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• pp.1860-1868
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• 2009

As general use of Mobile devices, the integration operations between the Home network is active. For popularization of Home network interface of normalizing in user's use convenience offer must, and developer must be able to cope sensitively in change development and requirement, hereafter such as maintenance with normalized interface environment. In the case of Home network, because several terminal information devices have to be used to a Home server, user establishment and exclusion should be easy and should adapt fast in requirement alteration and maintenance. In this paper, we designed and implemented mobile home network components with applied efficient information transmission interface that can be applied to the various application of OSGi platform. These components can respond quickly of user requirements and maintenance and that can be reuse and evolved.

• The KIPS Transactions:PartD
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• v.13D no.6 s.109
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• pp.847-856
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• 2006

In this paper, we suggested a mobile collaboration framework for supporting mobile services among mobile devices, and designed and implemented on this environment. The suggested framework has three elements; groups of sensors and mobile devices(Fixed and Moving-typed PDAs) and a home server. We designed interfaces for interactions with each other in collaboration environment with three elements described above. The information collected by sensors can be share and exchanged by mobile devices or a home server in accordance with Push and Pull methods. This framework is based on the distributed object group framework(DOGF) we implemented before. Therefore the DOGF provides functions of object group management, storing information and security services to our mobile collaboration framework via application interfaces defined. The information collected by sensors is arranged according to user's security 'demands. And user profile information is used for checking authority of each service object. Each component for executing functions of mobile devices and a home server is implemented by TMO scheme. And we used the TMOSM for interactions between distributed components. Finally, we showed via GUI the executablity of a given healthcare application scenario on our mobile collaboration framework.

• Proceedings of the Korea Institutes of Information Security and Cryptology Conference
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• 2002.11a
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• pp.59-63
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• 2002

본 논문에서는 DIA.METER AAA(Authentication, Authorization and Accounting) 하부 구조를 가지고 Mobile IP 액세스 기법을 사용하는 cdma2000 패킷 데이터 서비스에서 MN(mobile node)와 AAAH(home AAA server)간의 상호 인증과 Mobile IP 개체들간에 안전한 세션키 분배를 위한 방법을 제안한다. 제안된 프로토콜은 DIAMETER AAA 하부 구조론 가정하며 DIAMETER AAA의 비효율성을 개선하고, 인증과 키 분배 프로토콜의 시큐리티 요구 사항들을 모두 만족한다.

• Proceedings of the Korean Information Science Society Conference
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• 2000.10c
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• pp.428-430
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• 2000

최근 고속 가입자망의 급속한 보급과 인터넷 정보가전 개발의 활성화는 홈네트워킹으로 불리우는 새로운 컴퓨팅 환경을 등장시켰다. 홈네트워킹 환경에서는 IPv4 주소공간의 부족과 내부 네트워크와 기존의 인터넷 사이에 연결성을 제공하기 위해서 풀어야 할 문제들이 있다. 또한, 정보가전에 내장되어 있는 웹서버를 관리.제어.확장하기 위한 기능성도 제공되어야 한다. 본 연구에서는 홈네트워킹 환경에서 발생하는 문제점들을 효과적으로 해결할 수 있는 웹서버 멀티플렉서 프레임워크를 설계하고 구현한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2007.05a
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• pp.1113-1116
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• 2007

홈네트워크의 사용자 인증은 사용자가 홈네트워크 서비스를 이용할 때 안전한 홈네트워크 서비스를 제공하기 위해 필요한 과정이다. 사용자를 인증하기 위한 수단은 크게 ID/PW 기반, 인증서 기반, 생체인식 기반으로 분류할 수 있다. 본 논문에서는 다양한 인증 수단을 수용할 수 있도록 EAP와 TLS 프로토콜을 기반으로 원격인증서버를 이용한 홈네트워크 사용자 인증 프로토콜을 설계하였다.