• Title/Summary/Keyword: System/Business Interface

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Implementation of User Interface and Web Server for Dynamic Signature Verification

  • Kim, Jin-Whan;Cho, Hyuk-Gyu;Cha, Eui-Young
    • Proceedings of the CALSEC Conference
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    • 2005.03a
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    • pp.299-304
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    • 2005
  • This paper is a research on the dynamic signature verification of error rate which are false rejection rate and false acceptance rate, the size of signature verification engine, the size of the characteristic vectors of a signature, the ability to distinguish similar signatures, and so on. We suggest feature extraction and comparison method of the signature verification. Also, we have implemented our system with Java technology for more efficient user interfaces and various OS Platforms.

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Development of RFID Middleware with Business Process Logic Representation Capability (비즈니스 프로세스 로직 표현을 지원하는 RFID 미들웨어 개발)

  • Park, Chul-Soon;Bae, Sung-Moon;Lu, Gao
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.31 no.3
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    • pp.80-89
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    • 2008
  • Because of different hardware specifications, there are no unified protocol commands to use with various kinds of RFID readers. The current commercial RFID middlewares do not satisfy the various requirements from users to support business process logic representation. The EPCglobal, which is leading organization for the RFID research, suggested a RFID middleware architecture which is called ALE(Application Level Events) standard. However, their architecture also does not provide the application level's interfaces. Therefore, a new RFID middleware architecture is required to provide basic RFID functions, conform to ALE's specification and, additionally, support application level's business logic representation. This paper proposes a ALE-based RFID middleware architecture which provides business process logic representation. At first, the basic RFID control functionalities are identified. Secondly, the business process logic requirements in RFID applications are identified and classified Into six categories. Third, the Middelware architecture is implemented with Java and XML technology so that it can easily extended to support the various RFID hardware's protocols. Finally, an example RFID prototype system is developed to show the proposed architecture's feasibility and validate it. The proposed middleware is expected to be used In various application areas since it is using XML technology for easy adaptation and it also con- forms to ALE interface which is standard specification.

An Investigation into Improving the Quality of Modern Weapon System Software Products: a Case Study (현대 무기체계 소프트웨어 개발 사례 분석을 통한 품질개선 방안에 대한 연구)

  • Choi, Taeyun Paul;Lee, Hyo-Jin
    • Journal of the Korean Society of Systems Engineering
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    • v.8 no.2
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    • pp.19-25
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    • 2012
  • As modern weapon systems have evolved into embedded software systems, the capability to develop, install, and maintain high-quality software products is becoming increasingly valuable in today's competitive aerospace and defense industry. It is desirable, especially for government-contracted projects whose end-users are military personnel, that specific types of software quality elements are assured early during product development; namely, functionality and usability. Motivated by this need to approach improving software quality from a user's perspective, this paper presents a case study that analyzes system-level software integration testing results for a weapon system indigenously developed in the Republic of Korea. Quantitative data, such as software defect ratios and configuration change rates, are computed to observe meaningful trends with respect to functionality - represented by tests designed to verify the system's electrical signal interfaces - and usability, which is evaluated in terms of how often the initial human-computer interface had to be re-designed. Insights gained from these exercises are subsequently presented as a set of "lessons learned" to take into account when developing new software items for complex weapon systems.

Internet-based Procurement Process for Marine Service (해운대리점의 인터넷 구매/조달 프로세스 구축)

  • 서준용;고재문;고형일
    • The Journal of Information Systems
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    • v.10 no.1
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    • pp.51-72
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    • 2001
  • E-commerce has not only brought about a great change in the way we exchange goods and services but also revolutionized the way we handle business transactions. In addition, it has a significant influence upon the present business structure, and most of firms in service industry as well as manufacturing are considering adopting E-commerce in a serious manner. Most vessels purchase merchandises through a number of shipping agents. As the amount of harbor materials increase, the number of vessels and their navigation frequency also increase. As a result, the amount of procurement for ships has increased. Traditional means such as telephone and fax to handle ever-increasing harbor transaction, however, has proved to be very time-consuming and cost ineffective. Therefore, people are starting to look for more effective ways. In this paper, an internet-based scheme of B2B transaction is proposed to handle procurement problem between shipping agency and shipping company, and between vessel and suppliers as a more effective approach to streamline such problems. We extract problems of shipping agency through task-analysis and present a scheme that performs decision making and procurement as a system agent with brokering structure. Purchaser and supplier are offered material information rapidly and task loads are minimized by the scheme. Also, the system can support decision making of purchasing goods, and information is shared among purchaser, supplier and system through the system interface.

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Object-Oriented Mission Modeling for Multiple Transport Aircraft

  • Zang, Jing;Liu, Hu;Liu, Tianping;Ni, Xianping
    • International Journal of Aeronautical and Space Sciences
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    • v.14 no.3
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    • pp.264-271
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    • 2013
  • A method of multiple transport-aircraft mission modeling is proposed in order to improve the efficiency of evaluating and optimizing pre-mission plans. To deal with the challenge of multiple transport-aircraft missions, the object-oriented modeling method is utilized. The elements of the mission are decomposed into objects and businesses, And the major mission objects and their important properties are summarized. A complex mission can be broken down into basic business modules such as the ground section and flight section. The business models of loading and fueling services in the ground section are described. The business model of the flight section is composed of an air route and flight profile with the flight equation and the fuel consumption model. The logical relationship of objects and business modules is introduced. The architecture of the simulation system, which includes a database, computation module, graphical user interface (GUI) module, and a result analysis module, is established. A sample case that includes two different plans is provided to verify the model's ability to achieve multi-aircraft composite mission simulation.

Process Methology of Designing User Interface in Enterprise Portal (기업포탈사이트 업무화면 설계 프로세스 방법론 - 보험사의 프로젝트 진행 사례를 중심으로)

  • Kwon, Suk-Kyoung
    • 한국HCI학회:학술대회논문집
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    • 2008.02b
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    • pp.310-316
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    • 2008
  • This theory focuses on the Enterprise Portal and researches and analyzes the user requirement on as-is system. The UI Checklist Matrix is made based on the result of user analysis and evaluation of checklist. The horizontal axis of the Matrix is composed of 6 results(Layout, Navigation, Information, Function, Visibility and Interaction) of user requirement analysis. The vertical axis of the Matrix is composed of 10 subjects, Learnability, Efficiency, Accuracy, Accessibility, Consistency, Agility, Convergence, Personalization, Technology, and Standardization. At the point of vertical and horizontal items meet, indicates the graded of importance and defines a details item. The Guideline in which Matrix is reflected is set and according to the guideline, designing the business screen and assessing the Matrix.

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Implications of TMF and QuEST Programs to Global Standardization Activities on Internet QoS in the Era of Digital Convergence (ITU-T와 IETF의 NGN 중심의 디지털 컨버전스 시대의 인터넷 QoS 가치사슬과 관련된 글로벌 표준화 활동)

  • Kim, Do-Hoon
    • Journal of Korean Society for Quality Management
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    • v.35 no.3
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    • pp.37-46
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    • 2007
  • Our society is increasingly dependent on the Internet, and this trend will be accelerating in the ear of All-IP convergence. As the core infrastructure of the All-IP convergence, the next generation Internet should enable end-to-end Quality of Service(e2e QoS). For that purpose, major international standardization institutes such as ITU(International Telecommunication Union) and IETF(Internet Engineering Task Force) are building the concept and architecture of the Next Generation Network(NGN). However, these institutes focus only on technical issues, and leave many business/policy-oriented challenges unresolved. For example, the standards raised by ITU assume that the entire service delivery process for e2e QoS services is perfectly working. But required is a standardized business interface and process for seamless inter-operations across many stakeholders including ISPs(Internet Service Providers), CPs(Content Providers), so on. On the other hand, TMF(TeleManagement Forum) and QuEST(Quality Excellence for Suppliers of Telecommunication) Forum, global consortiums of telecom operators and vendors, present sets of interface rules and process which playa crucial role as de facto standards: for example, NGOSS/eTOM and TL9000 authorization system. However, these standards focus on telephone services, and provide little principle for the next generation Internet. Our study seeks a way to combine these two strains for a successful implementation of NGN. In particular, we find a missing link in the NGN architecture and the elements that could be complemented with the help of NGOSS/eTOM and TL9000. Finally, presented is a strategic direction that our standardization policy should purse in order to reinforce our global leadership for the next generation Internet.

Design and Implementation of Management Planning System based on Rolling Forecasting (Rolling Forecasting 기반의 경영계획시스템 설계와 구현)

  • Shin Eui-Jae;Kim Jin-Woo
    • Proceedings of the Korea Information Processing Society Conference
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    • 2006.05a
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    • pp.517-520
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    • 2006
  • 기업내부의 최적화를 위하여 도입 된 ERP 는 급변하는 경영환경을 반영하여 전략적 수단으로 기능하는데 까지 발전하여 왔으며, 현재에는 다른 시스템이나 경영 도구들과의 연계성이 더욱 강조되고 있다. 특히 확장된 ERP 의한 영역인 SEM(Strategic Enterprise Management)은 각 기업들이 성과평가와 시나리오 경영 등 최신 경영도구들의 본격적인 도입으로 각광받고 있으며, 경영계획 및 시뮬레이션(BPS : Business Planning & simulation), 경영 통합 및 소싱(BCS : Business Consolidation & Sourcing), 기업실적 모니터(CPM : Corporate Performance Monitor), 이해당사자 관계관리(SRM : Stakeholder Relationship Management) 등의 세부 시스템으로 구성된다. 특히 경영계획 시스템은 개선된 경영계획 프로세스 모델과 시뮬레이션을 바탕으로 구현될 수 있으며, 본 논문에서는 경영계획 프로세스 모델을 바탕으로 이를 시스템화 하기 위한 경영계획 시뮬레이션 시스템 아키텍처와 User Interface를 제안하였다.

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Development of Network Camera-based Instant Messenger (네트워크 카메라 기반 인스턴트 메신저의 개발에 대한 연구)

  • Lee, Kang-Seok;Yum, Chang-Sun
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.33 no.2
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    • pp.133-139
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    • 2010
  • PC camera-based instant messenger have problems of video image break/delay and noise. The reason is caused by a composed problem that PC Camera is belong to the connected PC and operating in the PC. This research suggests an instant messenger that uses network camera connected to LAN instead of PC camera. Therefore, the instant messenger has a component that the camera is separated from PC. This research designs sequence diagram, video calls flow chart, and graphic user interface of the instant messenger. The instant messenger based on network camera provides high quality video calls service and makes it possible to call from a special remote site with real-time video image.

Interface of EDI System and VPN with IPSec and L2TP (IPSec과 L2TP를 이용한 VPN과 EDI 시스템의 연동)

  • Choe Byeong-Hun;Lee Geon-Ho;Jeong Byeong-Hui
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2004.10a
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    • pp.357-360
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    • 2004
  • Electronic Data Interchange (EDI) between a number of companies goes on increasing on the internet. Although a conventional EDI system reduces business process efforts, time, resources, etc., important information is easily and frequently exposed by well trained hackers and crackers, which inflict a severe loss on the company and even put the company under a crisis. This study integrates the conventional EDI system and Virtual Private Net (VPN) to maximize an overall efficiency of speed and security in data transaction by the level of importance. The EDI system properly interfaced to IPSec and L2TP of VPN allows us to select two modes: the one focuses on a high speed with a low or a medium level security or the other does on a high level security with a low or a medium level speed. Both the company and the end users get a lot of tangible and intangible advantages by integrating the EDI system and VPN.

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