• Title/Summary/Keyword: Location Based Service

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Analysis of Privacy Vulnerability Caused by Location-Based Service (위치기반 서비스에 따른 개인정보보안 취약점의 사례분석)

  • Choi, Hee Sik;Cho, Yang Hyun;Kim, Jung Sook
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.10 no.3
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    • pp.151-159
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    • 2014
  • Recently, spread of large amount Smartphones made users to download location-based service applications, which provided by application developers. These location-based service applications are convenient tool for users. Location-based service use technology to find location of user and provide information of user's location. Leakage of information of user's location and expose of privacy life raised new controversy. In this thesis, it will analyze relations of increase of Smartphone market, usage of Location-based service and severity of personal information leakage. Also, it will analyze examples of user's case of damage which caused by leakage personal information and find solutions to reduce damage of personal information leakage. In research, it will find cases of damage that cause by Location-based service. Also it will analyze and research cases of damage and present with graph and chart. In conclusion, to reduce and prevent from damage which caused by leakage personal information, it is important that users and application developers to realize danger of private and personal information leakage. Also, user's personal information must deal with cautiously and application developers have to research and develop the application with powerful security.

Personalized Recommendation System for Location Based Service

  • Lee Keumwoo;Kim Jinsuk
    • Proceedings of the KSRS Conference
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    • pp.276-279
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    • 2004
  • The location-based service is one of the most powerful services in the mobile area. The location-based service provides information service for moving user's location information and information service using wire / wireless communication. In this paper, we propose a model for personalized recommendation system which includes location information and personalized recommendation system for location-based service. For this service system, we consider mobile clients that have a limited resource and low bandwidth. Because it is difficult to input the words at mobile device, we must deliberate it when we design the interface of system. We design and implement the personalized recommendation system for location-based services(advertisement, discount news, and event information) that support user's needs and location information. As a result, it can be used to design the other location-based service systems related to user's location information in mobile environment. In this case, we need to establish formal definition of moving objects and their temporal pattern.

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Context-Awareness Technology for Location Based-Service for Ubiquitous Learning (U-Learning을 위한 위치 기반 서비스로서의 상황 인식 기술)

  • Kim, Hye-Jin
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.12 no.11
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    • pp.4869-4874
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    • 2011
  • In this paper, we defined constructivism and ontology theory and associate it in Location Based Service ubiquitous learning. And this paper aims to provide a clear vision about location based service (LBS) ubiquitous learning. The typical ubiquitous learning involving the Context Aware Intelligent system was presented. Also the Architecture for learning environment including the key idea and technical concept is being presented in this paper. Guided with these principles and with the advancement of information and communication technology the context-awareness based on Artificial intelligence for Location based Service for ubiquitous Learning was conceptualized. U-learning for Location Based Service is presented here and the concept behind this new learning paradigm. The learning environment architecture which comprises the entire component is illustrated here.

Context-Awareness for Location Based-Service for Ubiquitous Learning with underlying Principles of Ontology, Constructivism, Artificial Intelligence

  • Gelogo, Yvette;Kim, Hye-jin
    • International Journal of Internet, Broadcasting and Communication
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    • v.4 no.2
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    • pp.7-11
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    • 2012
  • In this paper, we defined constructivism and ontology theory and associate it in ubiquitous learning. The typical ubiquitous learning involving the Context Aware Intelligent system was presented. Also the Architecture for learning environment including the key idea and technical concept is being presented in this paper. Guided with these principles and with the advancement of information and communication technology the context-awareness based on Artificial intelligence for Location based Service for ubiquitous Learning was conceptualized.

Development of the Educational Android Application using Location Based Service (위치기반서비스를 활용한 안드로이드 퀴즈 애플리케이션 구현)

  • Hyun, Dong-Lim;Kim, Jong-Hoon
    • Journal of Fisheries and Marine Sciences Education
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    • v.24 no.3
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    • pp.416-423
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    • 2012
  • Smartphone and Tablet PC has become a popular. So, various location-based service applications are being made in the field of advertising, games, and search. However, the location-based services application is lacking in the field of education. Therefore, this study proposes a Location-based service application for Tablet PC, which can be take advantage in school. The application was designed with these considerations in mind. First, the application to increase the participation of the students take the form of play. Second, participating students are influencing each other. Third, through the promotion of the cycle has allowed long-term operations. This application will be used usefully in an environment that students use a individual Tablet PC through the spread of e-textbooks.

Study on Relationship Quality and L-Loyalty in Location-Based Service (위치기반서비스에서 관계 품질과 L-로열티에 관한 연구)

  • Jang, Sung-Hee
    • The Journal of the Korea Contents Association
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    • v.16 no.9
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    • pp.1-11
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    • 2016
  • The purpose of this study is to examine the factors influencing relationship quality and L-Loyalty in Location-Based Service (LBS). This model tests various theoretical research hypotheses relating to LBS, relationship quality, and L-Loyalty. The target population of this study is LBS users. The results of hypothesis testing are as follows. First, personalization and perceived value positively influence commitment and perceived risk negatively influence commitment. Second, personalization, ubiquity, and perceived value positively influence satisfaction and perceived risk negatively influence satisfaction. Finally, commitment and satisfaction positively influence L-Loyalty. The results of the study will provide various implications to improve relationship quality and to secure high loyalty customers in LBS.

Tracking Methods of User Position for Privacy Problems in Location Based Service (위치 기반 서비스에서 사생활 침해 문제 해결을 위한 사용자 위치 추적 방법)

  • Ra, Hyuk-Ju;Choi, Woo-Kyung;Jeon, Hong-Tae
    • Journal of the Korean Institute of Intelligent Systems
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    • v.14 no.7
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    • pp.865-870
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    • 2004
  • Development of new information and traffic technology causes fast-growing in the field of information-based system. At recent, development of LBS(Location Based Service) makes a remarkable growth of industry as GPS(Global Positioning System) becomes wide-spread and location information becomes more important. However, there is a problem like infringement of privacy when location information is used improperly[1]. In this paper, LBS platform is proposed in order to prevent infringement of privacy. To implement, we classify user path as pattern in a zone of user life. Thereupon, location information is provided according to user' specific situation.

A Study on Youth Ethics Education Using Location-Based Services of Smartphone (스마트폰 위치기반서비스를 이용한 청소년 윤리교육에 관한 연구)

  • Ryu, Chang-Su;Hur, Chang-Wu
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.16 no.8
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    • pp.1805-1810
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    • 2012
  • As mobile devices have rapidly spread to consumers, services with location information have been developed. The service that they provide related information by positioning automatically is referred to as 'Location-Based Service'. This paper suggests the ways that users instruct the students proper ethics in advance, after saving their moving course and offensive businesses in database, with 'Location-Based Service', by positioning their movements, especially the degree of breaking away from their course and the cases of their access to an offensive business and their stay in crime-prone areas, and comparing them to those in the database.

Experimental Data Collection for Moving Pattern Information Extraction in Location Based Service (위치기반 서비스에서 이동 패턴 정보 추출을 위한 실험 데이터 수집)

  • Yim, Jae-Geol;Lee, Kang-Jai;Jeong, Seung-Hwan
    • Proceedings of the Korean Society of Computer Information Conference
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    • pp.17-24
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    • 2008
  • 위치기반 서비스(LBS: Location Based Service)는 사용자의 현재 위치를 파악하여, 사용자의 위치를 고려한 유용한 정보를 제공하는 서비스를 일컫는다. 위치기반 서비스에는 디렉토리 서비스, 게이트웨이 서비스, 유틸리티 서비스, 표현 서비스, 경로 서비스 등이 있는데, 이러한 서비스를 개발하려면 필수적으로 사용자의 위치를 파악해야 한다. 본 논문에서는 옥내 무선근거리통신망 환경에서 Fingerprint 방식으로 의사결정트리를 이용한 옥내 측위 방법을 소개한다. 또한 이 측위 방법으로 실험 데이터를 수집하고, 이를 이용한 이동 패턴 정보 추출에 대하여 살펴본다. 실험을 위해 의사결정트리를 생성하는 알고리즘과 현재 위치를 판정하는 알고리즘을 소개하고, 이 알고리즘을 적용한 옥내 측위 프로그램을 이용한다.

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