Design of YK2 Cipher Algorithm for Electronic Commerce Security 


Vol. 7,  No. 10, pp. 3138-3147, Oct.  2000
10.3745/KIPSTE.2000.7.10.3138


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  Abstract

EC(Electronic Commerce) which is cone the virtual space through Internet, has the advantage of time and space. On the contrary, it also has weak point like security problem because anybody can easily access to the system due to open network attribute of Internet. Therefore, we need the solutions that protect the EC security problem for safe and useful EC activity. One of these solution is the implementation of a strong cipher algorithm. YK2(Young Ku Kang) cipher algorithm proposed in this paper is advantage for the EC security and it overcomes the limit of the current 64 bits block cipher algorithm using 128 bits key length for input, output, encryption key and 32 rounds. Moreover, it is designed for the increase of time complexity and probability calculation by adapting more complex design for key scheduling regarded as one of the important element effected to encryption.

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[IEEE Style]

S. Y. Rhew and Y. K. Kang, "Design of YK2 Cipher Algorithm for Electronic Commerce Security," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 7, no. 10, pp. 3138-3147, 2000. DOI: 10.3745/KIPSTE.2000.7.10.3138.

[ACM Style]

Sung Yul Rhew and Young Ku Kang. 2000. Design of YK2 Cipher Algorithm for Electronic Commerce Security. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 7, 10, (2000), 3138-3147. DOI: 10.3745/KIPSTE.2000.7.10.3138.

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