대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2000년도 추계종합학술대회 논문집(3)
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- Pages.55-58
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- 2000
NC 암호시스템을 이용한 웹 보안에 관한 연구
A Study on Web Security using NC Cipher System
초록
EC, which is done the virtual space through Web, has weakly like security problem because anybody can easily access to the system due to open network attribute of Web. Therefore, we need the solutions that protect the Web security for safe and useful EC. One of these solutions is the implementation of a strong cipher system. NC(Nonpolynomial Complete) cipher system proposed in this paper is advantage for the Web security and it overcomes the limit of the 64 bits cipher system using 128 bits key length for input, output, encryption key and 16 rounds. Moreover, it is designed for the increase of time complexity by adapted more complex design for key scheduling regarded as one of the important element effected to encryption.
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