• Journal of Korean Electronics
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• v.3 no.2
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• pp.55-74
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• 1983

• Journal of Korean Electronics
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• v.2 no.2
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• pp.2-30
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• 1982

• Informatization Policy
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• v.24 no.3
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• pp.42-66
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• 2017

This study investigated the ecological change of public software industry, comparing the pre and post structure of industry network based on the application of the regulation restricting large company participation in public software market. For this purpose, we used big data of the software market from Korea Public Procurement Service and used the SNA(Social Network Analysis) methodology which is being actively used in the area of social science recently. Finally, we highlighted the contribution of open public data. By analyzing order and contract data of the public software industry for 3 years - from 2013 to 2015 - we found out two main things. First, we observed that Power Law distribution had been going on in the public software industry, regardless of the external impact of regulation. Second, despite the existence of such Power Law distribution, we also observed the ecological change of industry structure from year to year. We presented the implication of such findings and discussed the advantage of open public data as the original motivator of this study.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.22 no.4
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• pp.648-655
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• 2018

Our government has concentrated its policy capabilities on Software industry in order to realize software-centric society. Through such efforts, software industry has developed continuously. As well, it has been a high-valued industry by the association with other various industries, so its importance has been great and its market has grown explosively. However, owing to the hasty support policies focused on software industry, various problems and adverse effects, such as the decline of construction quality due to the confusion of business operator selection and the business area conflict, has occurred. Therefore, in this thesis, I will find the problem and its cause about software support policies and relevant laws according to rapid market change, and will suggest the improvement plan about them. So, I intend to minimize the problems associated with the confusion of business operator selection, through the business area clarification(software industry and information communication construction industry) about complex ICT industry.

• The Journal of the Korea institute of electronic communication sciences
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• v.8 no.11
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• pp.1725-1732
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• 2013

This paper deals with an approach to boost the public sector SI market in Korea. In order to promote competition powers of the software industry in Korea, a software industry promotion law has been issued, which restricts large SI companies from competing in the public sector system integration market. However, naturally many SI projects in public sectors are too large and complicated to be carried by small and medium size companies. This paper proposes an approach to reform the SI market for those small and medium size SI companies.

• Journal of Internet Computing and Services
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• v.11 no.6
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• pp.135-144
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• 2010

Apple recently announced a new policy about software development kit that banned the use of tools that convert apps built on other platforms into iPhone apps. Therefore, Adobe cannot develop their software to AppStore that inquire to the Department of Justice and the Federal Trade Commission about antitrust actions. Someone argue that Apple try to exclusive smartphone market such as the Microsoft antitrust lawsuit in 1998, but this case is essentially different. First, it need to define Apple's software development kit for iPhone and iPad is whether antitrust or not. Because of the characteristics of two-sided market in Smartphone Apple's iPhone cannot monopoly in cellphone or smartphone market, but it can be an antitrust in application store market. However, Apple re-announced new software development kit policy that shows positive results. Instead of hastily intervened regulatory agencies, the DOJ or the FTC, it is quite desirable that watching the interaction between companies that whether market failures or not and if it's harmful for consumer's benefit. Adobe attack Apple to advocate consumers and developers freedom of choice, but the most important thing is conclusion based on a comprehensive analysis need to objective point of view that Apple do whether antitrust act or not and damage to developers and consumers who are both side of platform.

• CDE review
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• v.10 no.2
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• pp.28-33
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• 2004

1992년 id Software가 최초의 3차원 게임인 Wolfenstein 3D(그림 1)를 선보인 이래, 3차원 게임은 게임 시장에서 주류의 자리를 차지하게 되었다. 저사양의 하드웨어에서 구동되는 모바일 게임을 제외하고는 현재 대부분의 게임이 3차원으로 제작된다고 보아도 무방할 것이다. 이 같은 시장 수요에 부응하여 다수의 3차원 렌더링 엔진이 개발되었는데, 대표적인 것으로는 id Software의 Doom Ⅲ, Criterion의 Renderware, Epic Games의 Unreal Ⅱ 및 Ⅲ, Intrinsic의 Alchemy, NDL의 GameBryo 등이 있다. (중략)

• Journal of the Korea Academia-Industrial cooperation Society
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• v.6 no.1
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• pp.48-53
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• 2005

This paper aims to compare open source software (OSS) with proprietary software (PS), and to propose a new business model for OSS. Generally speaking, PS has made negative impact on software industry in various ways. In contrast, OSS may reduce negative aspects of lock-in effect and transaction cost the ways in which software distribution has been utilized. In this regard, OSS makes it possible to create a new business model, which is software customization. Software customization is not to sell software license directly to end-users, but to create values by means of developing and capitalizing software-related industries where value chain is linked. In other words, the new business model of OSS is focusing on software market where the value created by OSS can be enhanced.

• Journal of the Korean Data and Information Science Society
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• v.27 no.4
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• pp.875-886
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• 2016

In this study, we investigate an influence of the China government's software support policy on the revenue of software export. In the analysis in the areas of technology development, manpower development, quality control and marketing reinforcement from 2008 to 2014, it has been found that the amounts of the policy influence and annual revenue of software export increase simultaneously, proving that the China government's support policy has a close relationship with the software export revenue. However, the annual ratio of the software export revenue to the gross software production revenue has decreased over the period, which indicates that the growth of software industry in China has been mainly driven by domestic market.

• Annual Conference of KIPS
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• 2014.11a
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• pp.499-502
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• 2014

최근에는 많은 스마트폰 어플리케이션이 결제와 할인쿠폰, 적립 등 각종 기능을 제공하면서 사용자들에게 매우 간편한 거래 방식을 제공할 수 있는 NFC 서비스 시장이 성장할 것으로 전망되고 있다. 특히 스마트폰의 NFC 기능을 이용한 여러 서비스들 중 모바일 쿠폰 서비스인 mCoupon 서비스의 시장 활성화를 위해 다양한 인프라가 구축되고 있다. 하지만 mCoupon 서비스는 아직까지 관련 보안 연구가 미흡한 상태이며 보안 기술 개발 속도 또한 현재 구축되고 있는 다양한 인프라에 따라가지 못하고 있다. 따라서 본 논문에서는 NFC 환경에서의 mCoupon 서비스를 위한 안전하고 효율적인 쿠폰 시스템을 설계하고 구현한다.