• Title/Summary/Keyword: 지속 인증

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A User Authentication Technique Based on Self Recording History (본인 이력 기반 사용자 인증 방법)

  • Kyung, Ho Yun;Park, JiSu;Shon, Jin Gon
    • Proceedings of the Korea Information Processing Society Conference
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    • 2014.04a
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    • pp.467-470
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    • 2014
  • 온라인 서비스가 증가하고 있으며, 그에 따른 개인의 서비스 계정도 늘어나고 있다. 하지만 지속적으로 늘어나는 서비스 계정의 의해, 관리의 어려움과 노출 위험성이 커지고 있다. 해결책으로 보안도 유지하면서 다양한 온라인 서비스의 종류에 구애 없이 하나의 통합된 사이트를 통해서 계정정보를 관리하면 편리할 것이다. 그래서 ID/PW 방식의 사용자 인증에 감사 가능을 결합한 본인 이력 기반 사용자 인증 방법을 제안한다. 본인이 생성한 비밀번호 이력 정보에 다양한 옵션을 설정할 수 있도록 하여 사용자 인증에 사용하고, 검증 과정에 본인이 직접 참여하는 메커니즘을 결합하여 본인 이력 기반 사용자 인증 방법이 완성된다. 제안 방식을 현재 인테넷뱅킹에서 사용 중인 인증 방식들과 보안성을 비교 검증하였다.

A Study on the Expected Effects of LOHAS Certification on Companies (LOHAS 인증이 기업 경영성과에 미치는 영향에 관한 연구)

  • Kim, Kwang Soo;Park, Soo Duk;Chung, Soon Suk
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.9 no.3
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    • pp.97-105
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    • 2014
  • The purpose of this study is to identify the expected effects of LOHAS certification on business management performance. LOHAS certification which Korean Standards Association adopts and operates, contributes to improve the quality of healthy and happy life through the spread of eco-friendly and social responsible products and supports company's continuous growth and development through product value and image enhancement. The object of certification is divided into products and non products which is like services and space. In this study, empirical method using Questionnaire survey is used to look through the expected effect of LOHAS certification on business management performance focused on the manufacturing companies which acquired LOHAS certification.

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Suggestions of the Construction and Management for Sustainable Highways (지속가능도로의 건설과 관리를 위한 방안)

  • Noh, Kwan Sub;Baek, Jong Dae
    • Ecology and Resilient Infrastructure
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    • v.3 no.3
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    • pp.156-161
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    • 2016
  • An R&D project, 'Carbon Neutral Road Technologies Development', sponsored by the Korean Ministry of Land, Infrastructure, and Transport was performed and sustainable development is being discussed in relation to global climate change. A draft of the green highway certification system, the green highway design and construction technologies for making low carbon eco-friendly roads, and Green Highway Technology Investment Evaluation System (GTIES) for estimating and managing carbon emissions from roads have been developed from the results of the R&D project. A scheme for expanding the application of these technologies and building sustainable road systems by considering the concept of sustainability was proposed in this research.

Review of the suitability to introduce new identity verification means in South Korea : Focused on Block Chain and FIDO (우리나라의 본인확인수단에 관한 신규 인증수단의 도입 적합성 검토 : Block Chain과 FIDO를 중심으로)

  • Shin, Young-Jin
    • Journal of Convergence for Information Technology
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    • v.8 no.5
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    • pp.85-93
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    • 2018
  • This study investigates the suitability of the blockchain and FIDO among non-face-to-face authentication means in order to secure diversity of identfication means operated in South Korea. In order to do this, the study selected and analyzed seven conformance criteria (universality, persistence, uniqueness, convenience, security, applicability, and economics), and the results were appropriate. Accordingly, in order to apply the blockchain and FIDO as the identification means, the related regulations and notices should be revised to improve the identification procedure. In addition, differentiated certification standards should be established for each service field to apply various authentication means as well as existing identification means, and the authentication means should be continuously developed and linked with the service. In the future, the identification means will bring security of the information circulation environment in the IoT, so it should be implemented in a variety of services by supporting application of identification means.

유비쿼터스 환경에서의 보안 서비스 제공을 위한 OTP 적용 구조 설계

  • Hwang, Zi-On;Uhm, Yoon-Sik;Nam, Seung-Min;Park, Se-Hyun
    • Review of KIISC
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    • v.17 no.3
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    • pp.41-48
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    • 2007
  • 미래 정보사회로 의미가 확대된 유비쿼터스 환경은 글로벌 컴퓨팅 환경에 기반한 유비쿼터스 인프라에서의 최적 보안 서비스 제공을 위한 지속적인 정보보호 기술이 요구되고 있다. 이와 같이 보안 서비스는 사용자에게 유비쿼터스 사회에서의 안전성, 신뢰성, 건전성을 제공하기 위한 다양한 수단을 포괄하는 개념으로, 개인의 프라이버시 침해 및 컨텍스트의 무분별한 사용이라는 문제점에 대응할 수 있어야 한다. 현재의 ID/Password를 사용한 인증 단계에서 발생되는 여러 문제들에 대한 대응 방안으로 OTP(One Time Password)가 부각되고 있다. OTP는 다양한 어플리케이션으로의 적용 및 유연한 사용자 권한 설정이 가능한 장점을 통해 다른 사용자 인증 방식에 비해 유비쿼터스 환경으로의 효율적인 적용이 가능하다. 하지만 OTP에 대한 인식의 부족 및 사용자 인증에 대한 중요성 인지 미흡으로 인하여 OTP 활용을 위한 시스템과 구조 연구가 부족하고, 제한적인 서비스에 OTP가 활용되고 있다. 본 논문에서는 사용자를 위한 보안 서비스를 제공하고자 유비쿼터스 환경에서의 보안 요소 강화를 위한 OTP의 보안 요구사항을 분석하고, OTP를 이용한 다양한 적응 방안을 고려한다. 이와 같은 연구를 통해 OTP의 효율적 관리 방안과 다양한 서비스 및 환경에서의 적용 방안 연구를 통하여, 기존 인증 방식보다 보안성이 강화된 인증 체계의 구현과 다양한 보안 서비스 제공이 가능할 것으로 기대 된다.

Improvement of Moire Biometrics using Fuzzy Extractor (Fuzzy Extractor를 이용한 무아레 생체인증 개선 방안)

  • Beak, Seung Jin;Ahn, Ye-Chan;Kang, Hyok;Jeon, You-Boo;Lee, Keun-Ho
    • Proceedings of the Korea Information Processing Society Conference
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    • 2017.11a
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    • pp.339-341
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    • 2017
  • 최근 생체인식 서비스가 지속적으로 보급되고 있으나 그에 대한 보안의 문제에 대해서는 개선되고 있지 않는 상황이다. 본 논문에서는 생체인식 보안에 대해서 개선방안을 제안하고자 한다. 무아레 생체 인증의 보안성을 개선하기 위하여 퍼지 추출기를 이용해 무아레 생체 인증의 보안성을 효율적으로 개선하고, 기존에 있던 무아레 생체 인증 보안성과 퍼지 추출기를 이용한 무아레 생체 인증의 보안을 비교하는 방향을 제시한다.

Status, Issues, and Improvement of Korean Childcare Accreditation (어린이집 평가인증제의 현안 및 발전방안)

  • Hwang, Hae-Ik;Kim, Nam-Hee;Jung, Hye-Young
    • Korean Journal of Childcare and Education
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    • v.9 no.6
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    • pp.461-490
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    • 2013
  • The purpose of this study was to investigate the status, issues and improvement of Korean Childcare Accreditation and to suggest some developmental directions of Korean Childcare Accreditation. For this purpose, we examined Korean and accreditation systems abroad and the previous research related to the accreditation. Finally, we presented some problems about Korean Childcare Accreditation and alternative ways to solve them. In other words, to achieve a true purpose of accreditation, we have to convert a philosophical paradigm and childcare staffs have to be the subject of accreditation. In addition, we need to hold various viewpoints, indicators, and evaluation methods to recognize discrimination and multiplicity of individual childcare centers. And we have to hold cooperative relationships among childcare centers, parents, community, and government.

IoT Multi-Phase Authentication System Using Token Based Blockchain (블록체인 기반의 토큰을 이용한 IoT 다단계 인증 시스템)

  • Park, Hwan;Kim, Mi-sun;Seo, Jae-hyun
    • KIPS Transactions on Computer and Communication Systems
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    • v.8 no.6
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    • pp.139-150
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    • 2019
  • IoT(Internet of Things) security is becoming increasingly important because IoT potentially has a variety of security threats, including limited hardware specifications and physical attacks. This paper is a study on the certification technology suitable for the lightened IoT environment, and we propose a system in which many gateways share authentication information and issue authentication tokens for mutual authentication using blockchain. The IoT node can be issued an authentication token from one gateway to continuously perform authentication with a gateway in the block-chain network using an existing issued token without performing re-authentication from another gateway participating in the block-chain network. Since we do not perform re-authentication for other devices in a blockchain network with only one authentication, we proposed multi phase authentication consisting of device authentication and message authentication in order to enhance the authentication function. By sharing the authentication information on the blockchain network, it is possible to guarantee the integrity and reliability of the authentication token.

Empirical Analysis of Socio-Economic Performance of Social Enterprises: Focusing on social enterprise in Seoul (사회적기업의 사회적·경제적 성과 실증분석 - 서울지역 사회적기업을 중심으로 -)

  • Yoon, Chong-Hye;Na, Kwan-Sik;You, Yen-Yoo
    • Journal of Digital Convergence
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    • v.12 no.5
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    • pp.213-220
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    • 2014
  • The purpose of this present study is to empirically analyze the variables affecting socio-economic performance of social enterprises. For this purpose of 107 enterprises, located in Seoul, was performed under the hypothesis that the authentication properties (authentication type, authentication year) of social enterprises will affect the socio-economic performance. The analysis showed that first; authentication type among the characteristics of social enterprises showed significant effects on the social performance. Second, authentication year among the characteristics of social enterprises showed significant effects on the economic performances. In addition, since the job-creating type showed higher social performance, it would be desirable to raise the certification rate of this type in the future. The analysis implied that longer the years of accreditation, the greater positive effects on the socio-economic performance of social enterprises was shown. Therefore, the present study suggest the need to diversify support policies according to the number of authentication years in order to secure sustainability by maximizing the socio-economic performance of social enterprise because the monolithic support is not very effective for continued growth and self-reliance of social enterprises.