• Title/Summary/Keyword: quality of private information

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QoS Guaranteed Secure Network Service Realization using Global User Management Framework (GUMF);Service Security Model for Privacy

  • Choi, Byeong-Cheol;Kim, Kwang-Sik;Seo, Dong-Il
    • 제어로봇시스템학회:학술대회논문집
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    • 2005.06a
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    • pp.1586-1589
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    • 2005
  • GUMF (Global User Management Framework) that is proposed in this research can be applied to next generation network such as BcN (Broadband convergence Network), it is QoS guaranteed security framework for user that can solve present Internet's security vulnerability. GUMF offers anonymity for user of service and use the user's real-name or ID for management of service and it is technology that can realize secure QoS. GUMF needs management framework, UMS (User Management System), VNC (Virtual Network Controller) etc. UMS consists of root UMS in country dimension and Local UMS in each site dimension. VNC is network security equipment including VPN, QoS and security functions etc., and it achieves the QoSS (Quality of Security Service) and CLS(Communication Level Switching) functions. GUMF can offer safety in bandwidth consumption attacks such as worm propagation and DoS/DDoS, IP spoofing attack, and current most attack such as abusing of private information because it can offer the different QoS guaranteed network according to user's grades. User's grades are divided by 4 levels from Level 0 to Level 3, and user's security service level is decided according to level of the private information. Level 3 users that offer bio-information can receive secure network service that privacy is guaranteed. Therefore, GUMF that is proposed in this research can offer profit model to ISP and NSP, and can be utilized by strategy for secure u-Korea realization.

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A Study on the Establishment of Evaluation Criterion for the Housing Information Related Internet Web Sites (주거 관련 정보 사이트의 평가기준 설정에 관한 연구)

  • Park, Hyun-Ok
    • Korean Journal of Human Ecology
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    • v.10 no.1
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    • pp.83-91
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    • 2001
  • Currently, obtaining information about the housing studies through the internet web sites is one of the outstanding mediums. Those are of the housings, architecture, interior design, furniture products, hotels and its journals, etc., and out of all those informations are the highly expected value of use. But. it may causes the public users to experience a negative effect, because many of those informations provided on the internet web sites related to the housing studies/informations are not providing an equal quality of information. And measuring the quality is also not easy. This study focuses on the establishment of evaluation criterion for the housing information-related internet web sites. In such a vein, it proposes a clear model to evaluate the information qualities with the 43 questionnaires / examining items. To test the questionnaires/rating items, the analysis has been implemented which has shown the reciprocal effect between the 2 major factors. One major factor with 4 variables on the information searches are (1) the accuracy/reliability of contents and techniques, (2) the design of a picture and communication, (3) the readability and security, and (4) the security of private information, and the other factor with 3variables on the additional services are (1) the diversities of contents and ease of orderings, (2) the abilities of search and e-mail, and (3) the events and after services. This study/rating model will provide the users with a fundamental material in evaluating the quality of housing information on the internet web sites.

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Critical Factors in the Integration of Information and Communication Technologies in Early Childhood Education in Kenya : A Case of Nairobi County

  • Begi, Nyakwara
    • Journal of Information Technology Applications and Management
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    • v.21 no.3
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    • pp.79-96
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    • 2014
  • In Kenya during the last one decade, public and private sectors have invested a lot of resources in computer based Information and Communication Technologies (ICT) to improve the quality of education in schools. The main objective has been to integrate ICT in the delivery of curriculum in order to improve the quality of teaching-learning and to produce ICT literate workforce. The computer based technologies are used in management, pedagogy, and communication. This paper presents results from a study that was conducted in Nairobi County in Kenya to determine the key factors in the integration of computer based ICT in teaching-learning in pre-primary and lower primary schools. Results had revealed that the use of computer based ICT in teaching-learning by both pre-primary and lower primary schools was influenced by accessibility of resources, capacity to use the technology, availability of time, and provision of technical support.

Emerging Issues of Urban Management and Planning for Seoul

  • Kwon, Won-Yong
    • Journal of the Korean Regional Science Association
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    • v.12 no.2
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    • pp.69-78
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    • 1996
  • This paper intends to raise some of urban policy issues of managing and planning Seoul for the twenty first century. As one of the world's most dynamic megacities, Seoul is faced with at least two trends: one is globalization of the economy, and the other is humanization of urban development in relation to people's quality of life. Given this context, there are emerging issues in a time of transition as the following; pedestrianization, decline of city master plan, micro land use control, citizen involvement, metro-wide management, infrastructure provisions and maintenance, sustainable development, urban information sustaniable development, urban information system, and public-private partnership.

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Performance analysis of private multimedia caching network based on wireless local area network (WLAN 기반 개인형 멀티미디어 캐싱 네트워크 성능 분석)

  • Ban, Tae-Won;Kim, Seong Hwan;Ryu, Jongyeol;Lee, Woongsup
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.21 no.8
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    • pp.1486-1491
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    • 2017
  • In this paper, we propose a private multimedia caching scheme based on wireless local area network (WLAN) to improve the quality of service for high capacity and high quality multimedia streaming services which are recently increasing and to reduce the traffic load of core networks. The proposed caching scheme stores multimedia in the storage device mounted on WLAN APs and provides streaming services on its own without Internet connection in accordance with the request from clients. We have implemented a test network based on real commercial networks and measured the performance of the proposed caching scheme in terms of frames per second (FPS) and buffering time. According to the performance measurement results, the proposed caching scheme can reduce the average buffering time by 73.3% compared to the conventional streaming scheme. In addition, the proposed caching scheme can also improve the average FPS by 71.3% compared to the conventional streaming scheme.

A Study on the Inference of Improving the Service Quality of Fine Dust Statistics on the Quality of Citizen's Life (미세먼지 통계 서비스 품질향상이 시민 삶의 질에 미치는 영향에 관한 연구)

  • Jang, Eun Mi;Suh, Eung Kyo
    • The Journal of Information Systems
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    • v.30 no.3
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    • pp.47-64
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    • 2021
  • Purpose This study measures the degree of improvement in statistical quality experienced by data users when the data of a more convenient measurement method is extended to the analysis target to improve the quality of fine dust statistics service, and the method of expressing analysis data is revised. Ultimately, the main purpose is to explore how it can affect the quality of life of citizens. Design/methodology/approach As it was an issue the emerged as the most important issue at the time, various parties (government, private company, academia, civic groups, etc.) conducted multifaced research on fine dust, but they all focused on measuring technology and demonstrating its effectiveness there was only. This researcher redesigned the study from the viewpoint of statistical data users by changing the research subject from the technology itself to user, different from the existing research cases. The questionnaire method and structural equation were used in the study, and fine dust statistics generated through the existing method and the expanded/revised method were provided and compared for a total of 200 people. Findings Based on the results of the study, I would like to suggest what each entity should ultimately focus on to resolve the fine dust issue in the future.

A Divice of Development and A Social Dominant Factor of the Private Security (민간경비의 사회적 성장요인과 발전방안)

  • Gong, Bae-Wan
    • Journal of the Society of Disaster Information
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    • v.1 no.1
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    • pp.27-42
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    • 2005
  • Recently the demand for civil security and security guards shows rapid growth. However the supply and training system have some limitations. Educational and training systems for civil body and security guards are in the basic level and private organizations trained the professional work force. So this paper is showing what a social dominant factor and a divice of development of the private security. Capitalism is based on a material desire of the human being. the social control of capital value and the management of capital ability reflects the actual condition of the capitalism well. The unconstrained growing and the expansion of capitalism, it finally lost social meaning and an importance of human being element and the safety of the civilian life, began to threat the security of citizen by forming over the material center structure of society. Improving human life quality and material richness on their life leads positive factor of capitalism whereas is causing several crimes through the society which is being threatened around a human being life for a negative factor of the capitalism. Therefore capitalistic social system has offered both a positive factor 'growing' and 'richness' and that of a negative 'structural poverty' and 'lack of security' and they have been remaining the assignment of capitalism 'poverty' and 'security' by settlement in the society for a extremely phenomenon of both sides. In Korea because their recognition of the study approach and the social safety for social security control function is still staying first step and our daily life is annoying from various threat of the society. many studies and the realistic necessity of experience related with social security is being studied. In addition. The development possibility of the civil guard and defense at the civil field which will be keep the social security has a wide position but its study approach and realistic comprehension is still in insufficient condition.

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A Study on the Development & Evaluation of Defense Quality Maturity Index (국방품질성숙도지수의 개발 및 평가에 관한 연구)

  • Jeong, Younggkwon;Cho, Hyunki;Yoo, Hanjoo
    • Journal of Korean Society for Quality Management
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    • v.47 no.3
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    • pp.479-496
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    • 2019
  • Purpose: The purpose of this research is to develop defense quality evaluation model in order to improve the problem of private sector quality evaluation model and propose the total integrated defense quality management model which enables to evaluate not only large defense industry, but also small-medium industry. Methods: This paper consider the characteristics on ISO 9001 Quality Management System, single PPM, PASS and defense quality and develop defense quality maturity model and index which enables to measure the current quality management level and characteristics and to evaluate operational characteristics in each maturity level for domestic defense industry. Results: From 176 DQMS certified defense industry, the defense quality maturity level is 68,2, C grade. The large defense industry shows, 80.9, A grade; medium industry 69.7, C grade; small-medium industry shows 54.1, D grade. Through the classified types of industries, the current level of quality management of defense industries was diagnosed and the areas to be supplemented for the total quality management were identified. Conclusion: Developed DQMI can be used as the basic information for spreading quality management activities in the defense industry by diagnosing the overall quality management of existing defense industries and quantifying the ambiguity of non-metric measurements and measurement standard that were presented as the threshold of the defense quality management system certification process.

Effect of the Private Security Guard Unethical work ethic on job attitude and customer service (민간경비원의 비윤리적 직업의식이 직무태도 및 고객서비스에 미치는 영향)

  • Kang, Kyoung-Soo;Kim, Sang-Jin
    • Convergence Security Journal
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    • v.11 no.2
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    • pp.55-64
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    • 2011
  • This study is to investigate the relationship of the effect of the private security guard unethical work ethic on job attitude and customer service. We extracted about 450 people examples after the Selection of the private security guard's in active service in Seoul in 2010, and totally 412 people examples were used. This study carried out factorial analysis, reliability analysis, correlation analysis, multiple regression analysis and pass analysis using SPSSWIN 16.0. The followings are conclusions. First, unethical work ethic affects on job attitude partially. Namely, tampering with work and information leaks reduce job attitude. Also, information leaks increase company's turnover rate. Second, unethical work ethic has no effect on customer service. Third, job attitude affects on customer service partially. In other words, the organizational commitment improves the quality of service but decreases the customer-centered service. Fourth, unethical work ethic has an effect on job attitude and customer service indirectly.

Implementation of the Electronic Prescription Security System Using by an If Card (IC 카드에 의한 원외 전자처방전 보안을 위한 시스템 구축)

  • Kang, Se-Na;Lee, Ki-Han
    • The KIPS Transactions:PartC
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    • v.10C no.3
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    • pp.281-286
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    • 2003
  • Nowadays, a patient's private medical data which is exposed to the outside world has a severe effect on not only the patient's private life but also his/her social activities and environment. So, it is important to securely protect the patient's private medical data from the illegal manipulation. This paper studies the method to store the electronic prescription information in an IC card. For that, an access control for users, such as a doctor, a nurse, a medical institute member, a pharmacy, a pharmacist, or a patient, is proposed to access the data stored in an IC card. The certificate is issued using the Crypto API of a certificate management model supported by Windows 2000. The public/private key is created by the Cryptographic Service Provider program, and the electronic prescription is signed using the digital signature. The proposed system, therefore, can improve the quality of medical services by securing the safety and integrity of the electronic prescription, stored in an IC card.