• Journal of Advanced Navigation Technology
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• v.12 no.5
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• pp.451-463
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• 2008

There are management and security of software source code equivalent to 10 assembly lines of important infrastructure in the early stage of information society directly. A support technology and framework to protect software source code are so poor state In this paper, the proposed model that is support protection and access control between software source code as object and subject that is not authenticated safely was named CRYPTEX model. And we propose active business model to provide delegate, mobile, and security/access control function for passive software source code in document state using CRYPTEX.

• The Journal of the Korea Contents Association
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• v.8 no.1
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• pp.246-258
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• 2008

The software industry is so important to the 21C information society Not only the digital content control but the technology of software source code for the intellectual property is so much mean to international competition. On occurring disputation property of software source code, we have to prove the fact, there is a problem to discriminate the original software source code. In this paper, we make a study of the digital licence prototype for discriminate the original source code. Reserved words of software source code by parsing express to XML file that have hierarchical structure. Then, we can express node pattern and architecture pattern of software source code by tree structure form instead of complex software source code. And we make a simulation of discrimination possibility of digital license and propose CRYPTEX model.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.05a
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• pp.1163-1166
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• 2008

소프트웨어 소스코드는 크게 오픈 소스와 상업용 비공개 소스로 구분될 수 있다. 소스코드는 자동차 조립라인과 같이 소프트웨어를 무제한 생산이 가능한 지식집약적인 부가가치 산업이다. 본 논문에서는 오픈-소스 코드에는 디지털라이센스를 이용한 저작권을 표현하고, 비공개-소스 코드는 보안 컨테이너 역할을 수행하는 크립텍스 모델을 제안한다.