• Proceedings of the Korean Information Science Society Conference
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• 2002.04a
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• pp.781-783
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• 2002

Signcryption 알고리즘은 전자서명과 암호화를 한번의 연산으로 수행할 수 있는 알고리즘으로 기존의 방식인 전자서명과 암호화를 개별적으로 수행하는 방식에 비해 효율성이 우수하다고 알려져 있다. 본 논문에서는 Signcryption 알고리즘을 SSL에 적용하는 방법을 기술하고 적용된 방법이 효율성 측면에서 우수함을 보인다.

• The KIPS Transactions:PartC
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• v.15C no.5
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• pp.359-366
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• 2008

As the use of Internet and information communication technology is being generalized, the SSL protocol is essential in Internet because the important data should be transferred securely. While the SSL protocol is designed to defend from active attack such as message forgery and message alteration, the cipher suite setting can be easily modified. If the attacker draw on a malfunction of the client system and modify the cipher suite setting to the symmetric key algorithm which has short key length, he should eavesdrop and cryptanalysis the encrypt data. In this paper, we examine the domestic web site whether they generate the security session through the symmetric key algorithm which has short key length and propose the solution of the cipher suite setting problem.