• Title/Summary/Keyword: Software Implementation

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Design and Implementation of Mathematical Programming Software-LinPro (數理計劃 소프트웨어 LinPro의 설계 및 구현)

  • 양광민
    • Journal of the Korean Operations Research and Management Science Society
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    • v.12 no.1
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    • pp.139-139
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    • 1987
  • This study addresses basic requirements for mathematical programming software, discusses considerations in designing these software, implementation issues facing in these types of applications development, and shows some examples of codes being developed in the course. This type of projects requires long and ever-changing evolutionary phases. The experience is therefore, valuaable in suggesting some useful hints which may be salvaged for similar projects as well as providing reusable codes. In particular, scanning and parsing the free-format inputs, symbol table management, mixed-language programming, and data structures dealing with large sparse matrices are indispensable to many management science software development. Extensions to be made are also discussed.

The Antecedents of Software Process Improvement for Organizational Capability Maturity and Performance (조직 성숙도 수준과 성과 향상을 위한 소프트웨어 프로세스 개선의 성공 요인)

  • Kim, Injai;Choi, Jaewon
    • Knowledge Management Research
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    • v.16 no.2
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    • pp.227-248
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    • 2015
  • SPI (Software Process Improvement) activities have been considered one of the crucial approaches to achieve high quality, productivity and timely delivery of software products and services. The basic premise of SPI model is that higher maturity levels lead to better performance. In this research, the relationships between SPI results and performance were empirically investigated with Korean software companies. CMM key process areas were categorized into two dimensions, "Process Implementation" and "Quantitative Management". The relationship between process implementation and performance was significant, but the relationship between quantitative management and performance was insignificant. The control variable, size of OU(Organizational Unit), did not have significant impact on the relationships between SPI activities and OU performance.

Design and Implementation of the Class Library Management System (클래스 라이브러리 관리 시스템의 설계 및 구현)

  • 장영권
    • Journal of the Korea Society of Computer and Information
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    • v.3 no.3
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    • pp.47-53
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    • 1998
  • This Paper describes design and implementation of the Class Library Management System(CLMS) that is used to efficiently software reuse. Communication softwares are various and wide. They continually must be modified themselves for new demand. maintained previous modules, and extended for new service. Software reuse will have been enhanced of software quality and software developer's productivity The CLMS consists of the Class Register, the Class Retriever, and the Class Browser. The CLMS considered reuse of source code and SDL design specifications.

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Formal Models of Module Linking Mechanisms for a Single Address Space

  • Kim, Hiecheol;Hong, Won-Kee
    • Journal of Korea Society of Industrial Information Systems
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    • v.19 no.2
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    • pp.51-58
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    • 2014
  • As WSNs(Wireless Sensor Networks) are being deployed widely in diverse application areas, their management and maintenance become more important. Recent sensor node software takes modular software architectures in pursuit of flexible software management and energy efficient reprogramming. To realize an flexible and efficient modular architecture particularly on resource constrained mote-class sensor nodes that are implemented with MCUs(Micro-Controller Units) of a single address space. an appropriate module linking model is essential to resolve and bind the inter-module global symbols. This paper identifies a design space of module linking model and respectively their implementation frameworks. We then establish a taxonomy for module linking models by exploring the design space of module linking models. Finally, we suggest an implementation framework respectively for each module linking model in the taxonomy. We expect that this work lays the foundations for systematic innovation toward more flexible and efficient modular software architectures for WSNs.

The Effect of Software Process Improvement on Organizational Performance (소프트웨어 프로세스 개선활동이 조직성과에 미치는 영향)

  • Yoon Jae-Wook;Kim In-Jai
    • Journal of the Korean Operations Research and Management Science Society
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    • v.31 no.1
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    • pp.37-53
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    • 2006
  • SPI (Software Process Improvement) activities have been considered one of the crucial approaches to achieve high quality, productivity and timely delivery of software products and services. The basic premise of SPI model is that higher maturity levels lead to better performance. In this research, the relationships between SPI results and performance were empirically investigated with Korean software companies. CMM key process areas were categorized into two dimensions, 'Process Implementation' and 'Quantitative Management'. The relationship between process implementation and performance was significant, but the relationship between quantitative management and performance was insignificant. The control variable, size of OU(Organizational Unit), did not have significant impact on the relation ships between SPI activities and OU performance.

A domain analysis and objected-oriented design of call control software in ATM transport network (ATM 전달망 호제어 소프트웨어의 도메인 분석과 객체지향 설계)

  • 김한경;구연설
    • Journal of the Korean Institute of Telematics and Electronics A
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    • v.33A no.4
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    • pp.47-56
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    • 1996
  • For the implementation of callcontrol software, it will be shown how to divide problems into dimain and also presents methodologies to specify domains according to the object-orented analysis techniques. Domains is specified by the set of related objects as shown in call control examples. Events and conditons are able to be transformed into system invariant so that is possible to figure out the relationship between domains and those concludes that the software requirements specification can be established for the design and implementation. Relationships existing between domains can be formalized so as to verify software requirements.

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A Study on the Development of Color Graphic Editor for Process Monitoring Using Object Oriented Programming (객체지향 프로그래밍기법을 이용한 공정 감시용 칼라 그래픽 편집기 개발에 관한 연구)

  • Park, Se-Hwa
    • Proceedings of the KIEE Conference
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    • 1996.07b
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    • pp.1125-1127
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    • 1996
  • Monitoring system is essential part in control system to monitor the circumstances of the industrial equipments. Color graphics is generally introduced in the monitoring system for the purpose of effective human interfaces. Hence, color graphic editor is under the implementation to draw graphic elements easily which are utilized in the monitoring situation. In this study, OOP(object oriented programming) is applied in the programming of the software. OOP enables systematic design of algorithm, easy management of the software and easy extension of additional functions. It is reported that the software is under the implementation. Therefore, preliminary structure of the software is briefly discussed in this paper.

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The Perspective of Elementary School Teachers on Implementation of AI Education in relation to Software Training Experience (소프트웨어 학습경험에 따른 초등교사의 인공지능교육 도입에 대한 인식)

  • Lee, Yong-Bae
    • Journal of The Korean Association of Information Education
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    • v.25 no.3
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    • pp.449-457
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    • 2021
  • Ministry of education recently announced to implement AI curriculum in elementary, middle school and highschool from 2025 which will include programing, basic AI principal and AI Ethics, and the media is releasing articles that have reservations on it. This study is focused on analyzing the perspective of elementary teachers - who are going to be in charge of AI education - on the implementation of AI education in elementary schools and the teachers are divided into two groups of 'software-experienced' and 'software-inexperienced' in relation to software training background. The results showed that 100% of the 'software-experienced' teachers agreed on implementing AI education and 80% of 'software-inexperienced' teachers also showed positive perspective on it. Among the reasons that 20% of 'software-inexperienced' teachers had negative perspective on AI education, it was highly rated that existing home economics subject covers fulfilling amount of software education. Both 'software-experienced' and 'software-inexperienced' teachers chose grade 5 and 6 as the most appropriate age for software education and considered one class per a week as the most appropriate amount of AI class. In terms of the subject format, 75% of the 'software-experienced' teachers chose the idea that software education has to be an independent school subject which will include AI education. Also, 54% of the 'software-inexperienced' teachers chose the ideas either AI education should be an independent subject or software education should be an independent subject which will include AI education. The preference of the content of AI education appeared in order of basic AI programing, principles of AI and AI Ethics.

Efficient Masking Methods Appropriate for the Block Ciphers ARIA and AES

  • Kim, Hee-Seok;Kim, Tae-Hyun;Han, Dong-Guk;Hong, Seok-Hie
    • ETRI Journal
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    • v.32 no.3
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    • pp.370-379
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    • 2010
  • In this paper, we propose efficient masking methods for ARIA and AES. In general, a masked S-box (MS) block can be constructed in different ways depending on the implementation platform, such as hardware and software. However, the other components of ARIA and AES have less impact on the implementation cost. We first propose an efficient masking structure by minimizing the number of mask corrections under the assumption that we have an MS block. Second, to make a secure and efficient MS block for ARIA and AES, we propose novel methods to solve the table size problem for the MS block in a software implementation and to reduce the cost of a masked inversion which is the main part of the MS block in the hardware implementation.

The design and implementation of LAPD protocol for ISDN Basic Access (ISDN Basic Access를 위한 LAPD 프로토콜의 설계 및 구현)

  • Han, Woon-Young;Suh, Chang-Jin;Chung, Hee-Chang;Yim, Chu-Hwan
    • Proceedings of the KIEE Conference
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    • 1987.07b
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    • pp.921-923
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    • 1987
  • This paper describes the design and implementation of LAPD protocol for ISDN Basic Access. In protocol design, Software module is divided according to function and interfaces between modules arc defined. After that, Software structure is defined. LAPD protocol is designed by state machine design technique and implemented by SDL.

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