• Title/Summary/Keyword: HERMES

Search Result 32, Processing Time 0.022 seconds

System based on Java Card Using XML Digital Signature on Wireless Internet (무선 환경에서 XML 전자서명을 이용한 Java Card 기반 시스템)

  • Jang Chang-Bok;Choi Eui-In
    • The KIPS Transactions:PartC
    • /
    • v.12C no.1 s.97
    • /
    • pp.37-44
    • /
    • 2005
  • As wireless network was developed and Capability of Wireless Phone was increased, M-Commerce was activates In Wireless network environment. User Authentication and Security in E-Commerce Environment is very important, so Authentication Technology, such as WPKI and Hermes System, XML Digital Signature in Wire Network is studying. But if authentication systems was implemented heterogeneous, WPKI is difficult to implement the system, it's not interoperate with authentication system on wire internet, not support XML digital Signature. Hermes system also not interoperate with XML digital signature system. So our paper designed System that can interoperate among digital signature systems and XML document to apply XML digital signature technology on wire network to wireless network, and then implemented system that can XML digital signature to use Java Card.

The Design and Implementation of XML Digital Signature System Using Java Card (Java Card를 이용한 XML 전자서명 시스템 설계 및 구현)

  • 장창복;김동혁;최의인
    • Proceedings of the Korea Information Assurance Society Conference
    • /
    • 2004.05a
    • /
    • pp.303-308
    • /
    • 2004
  • As developed wireless internet and performance of wireless terminal, E-commerce of wire internet move to wireless internet. This I-commerce in wireless internet environment called M-Commerce, recognized user authentication and data security as very important technology such as E-commerce in environment of wire internet. So authentication technology such as WPKI and Hermes system and XML digital signature was studied. But WPKI is difficulty to implement system, if authentication system that consisted in WPKI environment was heterogeneous. And Hermes system is not interoperate to XML digital signature system. So, our paper suggested XML digital signature system based java card to interoperate among the digital signature system, to apply XML digital signature used in wire internet. Our system offer XML digital signature in wireless internet, can interoperate among the XML digital signature systems.

  • PDF

Web Service Workflows for Distributed Visual Media Retrieval Framework

  • Nah, Yun-Mook;Lee, Bog-Ju;Kim, Jung-Sun;Kwon, O-Byoung;Suh, Bo-Won;Ahn, Chul-Bum;Shin, Dong-Hoon
    • Journal of Korea Multimedia Society
    • /
    • v.10 no.6
    • /
    • pp.707-715
    • /
    • 2007
  • The need for content-based retrieval from visual media, such as image and video data, is ever increasing rapidly in many applications, such as electronic art museums, internet shopping malls, internet search engines, and medical information systems. In our previous research, we proposed an architecture, called the HERMES, which is a Web Service-enabled visual media retrieval framework. In this paper, we propose the Web Service workflows that are employed in the HERMES. We describe how we designed the workflows for service registration and query processing in the framework. We especially explain how metadata and ontology can be utilized to realize more intelligent content-based retrieval on visual media data.

  • PDF

Implementation of Electronic Tax-invoice Messaging System in Web Service Environment (웹 서비스 환경에서의 전자세금계산서 메시징 시스템의 구현)

  • Yang, Jun-Seok;Lim, Hye-Won;Kim, Hyun-Woo;Im, Dong-Hyuk;Yim, Ho-Jae;Han, Sang-Wook;Kim, Hyoung-Joo
    • Journal of KIISE:Computing Practices and Letters
    • /
    • v.16 no.2
    • /
    • pp.157-162
    • /
    • 2010
  • Previous process for issuing and messaging tax-invoice needs too much cost and has risky problems such as loss or forgery. A rule for an electronic tax-invoice can make up for the weak points. In the tax-invoice system based on web environment, the messaging electronic tax-invoices is more important than the issuing it. Therefore, a messaging system should be developed for submitting tax-invoice efficiently and safely. In this paper, we implement an electronic tax-invoice messaging system based on Hermes 2 which is an open source framework for electronic document messaging.

The Design of Fault Tolerant System for Semantic Web based Visual Media Retrieval Framework (분산 시각미디어 검색 프레임워크를 위한 결함허용 시스템 설계)

  • Jin, Hyu-Jeong;Shim, J.Y.;Kim, S.C.;Won, J.H.;Kim, Jung-Sun
    • Proceedings of the Korean Information Science Society Conference
    • /
    • 2006.10b
    • /
    • pp.228-232
    • /
    • 2006
  • Ontology를 이용한 분산 시각미디어 검색 프레임워크인 HERMES(The Retrieval Framework for Visual Media Service)[1][2]는 보다 정확한 시각미디어 정보를 제공하고 웹서비스(Web Services)를 적용하여 HERMES/Provider[1][2]의 자율성을 보장한다. 웹기반의 분산 환경에서 Visual Media Data에 대한 지능적인 검색을 위하여 Meta Data와 Ontology를 이용하고 이기종간 통신을 위한 웹서비스를 제공하는 HERMES/ Broker[1][2]에서 예상치 못한 문제가 발생할 경우 문제를 해결할 수 있는 방법이 제시되지 않았다. 일반적으로 웹 서비스를 제공하는 서버에서 발생되는 결함은 해당 웹 서비스를 이용하여 개발되는 어플리케이션의 갑작스런 중단이나 오류의 원인이 된다. 따라서 결함을 해결할 수 있는 대책이 필요하며 HERMES의 Broker 서버 또한 웹 서비스의 결함이 발생하더라고 이를 효과적으로 해결하여 클라이언트에게 웹 서비스를 정상적으로 제공할 수 있는 결함허용 시스템 도입이 매우 중요하다. 때문에 HERMES 프레임워크가 클라이언트에게 신뢰성과 안정성이 보장된 웹 서비스의 제공을 위해서 Broker 서버에서 발생할 수 있는 결함을 효과적으로 극복할 수 있는 메커니즘이 필요하다. 본 논문에서는 Broker 서버 에서 웹 서비스와 관련된 결함이 발생하더라고 올바르게 운영될 수 있으며 분산 이미지 검색 프레임워크인 HERMES의 구조적 특성에 적합한 결함허용 시스템 설계 기법을 제안하여 HERMES 프레임워크가 클라이언트에게 투명성 있는 서비스를 제공하고 높은 신뢰성과 안정성이 확보될 수 있도록 구성하고자 한다. Query 수행을 여러 서버로 분산처리하게 함으로써 성능에 대한 신뢰성을 향상 시킬 수 있는 Load Balancing System을 제안한다.할 때 가장 효과적인 라우팅 프로토콜이라고 할 수 있다.iRNA 상의 의존관계를 분석할 수 있었다.수안보 등 지역에서 나타난다 이러한 이상대 주변에는 대개 온천이 발달되어 있었거나 새로 개발되어 있는 곳이다. 온천에 이용하고 있는 시추공의 자료는 배제하였으나 온천이응으로 직접적으로 영향을 받지 않은 시추공의 자료는 사용하였다 이러한 온천 주변 지역이라 하더라도 실제는 온천의 pumping 으로 인한 대류현상으로 주변 일대의 온도를 올려놓았기 때문에 비교적 높은 지열류량 값을 보인다. 한편 한반도 남동부 일대는 이번 추가된 자료에 의해 새로운 지열류량 분포 변화가 나타났다 강원 북부 오색온천지역 부근에서 높은 지열류량 분포를 보이며 또한 우리나라 대단층 중의 하나인 양산단층과 같은 방향으로 발달한 밀양단층, 모량단층, 동래단층 등 주변부로 NNE-SSW 방향의 지열류량 이상대가 발달한다. 이것으로 볼 때 지열류량은 지질구조와 무관하지 않음을 파악할 수 있다. 특히 이러한 단층대 주변은 지열수의 순환이 깊은 심도까지 가능하므로 이러한 대류현상으로 지표부근까지 높은 지온 전달이 되어 나타나는 것으로 판단된다.의 안정된 방사성표지효율을 보였다. $^{99m}Tc$-transferrin을 이용한 감염영상을 성공적으로 얻을 수 있었으며, $^{67}Ga$-citrate 영상과 비교하여 더 빠른 시간 안에 우수한 영상을 얻을 수 있었다. 그러므로 $^{99m}Tc$-transierrin이 감염 병소의 영상진단에 사용될 수

  • PDF

Implementation of Web Service based Matchmaker for Distributed Visual Media Retrieval (분산 시각 미디어 검색을 위한 웹 서비스 기반 매치메이커 구현)

  • Lee, Seong-Woo;Ahn, Chul-Bum;Suh, Bo-Won;Nah, Yun-Mook
    • Journal of Korea Multimedia Society
    • /
    • v.11 no.2
    • /
    • pp.129-142
    • /
    • 2008
  • With the rapid increase of Web Service sites, one emerging problem is how to find the most appropriate Services from the massive number of similar Web Services. A matchmaker is an agent system, which find the best Service providers for the given queries. In this paper, we propose a matchmaker for the distributed visual media retrieval framework, called HERMES, and describe how to rank the resulting Services based on the QoS elements related with visual media Services. To show the usefulness and correctness of the proposed schemes, some experimental results are also shown.

  • PDF

Issues in Next Generation Streaming Server Design

  • Won, Youjip
    • Proceedings of the Korean Society of Broadcast Engineers Conference
    • /
    • 2001.11a
    • /
    • pp.335-354
    • /
    • 2001
  • .Next Generation Multimedia Streaming Technology Massive Scale Support $\rightarrow$ Clustered Solution Adaptive to Heterogeneous Network daptive to Heterogeneous Terminal Capability Presentation Technique .SMART Server Architecture .HERMES File System .Clustered Solution . High Speed Storage Interconnect .' Content Partitioning . Load Management . Support for Heterogeniety . Adaptive End to End Streaming Transport: Unicast vs. Multicast '. Scalable Encoding

  • PDF

Analysis of Digitalization Strategies for Tourism Industry in South Korea

  • Ji Young JEONG;Mamurbek KARIMOV;Mamta BHATT;Ji Young HAN;Yong Geun KIM
    • The Journal of Economics, Marketing and Management
    • /
    • v.12 no.1
    • /
    • pp.17-28
    • /
    • 2024
  • Purpose: This paper is designed to deliver a deeper understanding of the implications of digitalization strategies in the tourism industry, exploring the opportunities and challenges in South Korea. Research design, data and methodology: To identify effective strategies, an integrated approach is employed in the research that encompasses the Glocal RPM analysis and SANEL HERMES model, as well as the examination of digital tourism factors within the DIANA economy. The data used for this study were derived from multiple sources, including literature review, participation interview, tourist survey and expert questionnaire. By conducting a tourist survey using questionnaires in this research, Glocal RPM and SANEL HERMES hybrid method is used identifying and classifying influencing factors limiting digitalization in tourism. As a final step, experts use a Quantitative Strategic Planning Matrix to propose, assess, and rank a number of digitalization strategies. Results: According to the analysis, the study revealed that combining both tools contributes to a more holistic understanding of the environment, uncovering the positives and negatives from diverse perspectives. The average satisfaction percentage of experts was determined to be 38%, indicating anatal level of digitalization for tourism industry in South Korea. Conclusions: These results can serve as a valuable guide for policymakers and stakeholders in formulating targeted strategies to enhance glocalization, rationality, professionalism, and morality within the digitalization context.