摘要
In this paper, we consider the problem of the S-boxes and diffusion layers in SPN structures, in which the algebraic expressions of some S-boxes are always too simple and the extra memory or power consumption is required in the diffusion layers. A new SPN structure is introduced in which the algebraic complexity of the S-box is increased with a new S-box structure, the diffusion layer based on the Cauchy matrix is optimal and involutory. A numerical example is given to show the advantage of the new SPN structure and its potential application.
| 源语言 | 英语 |
|---|---|
| 主期刊名 | Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC |
| 页 | 583-586 |
| 页数 | 4 |
| DOI | |
| 出版状态 | 已出版 - 2008 |
| 活动 | 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC - Sanya, 中国 期限: 6 4月 2008 → 8 4月 2008 |
出版系列
| 姓名 | Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC |
|---|
会议
| 会议 | 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC |
|---|---|
| 国家/地区 | 中国 |
| 市 | Sanya |
| 时期 | 6/04/08 → 8/04/08 |
指纹
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Cui, L., Xu, L., & Wang, Y. (2008). A new SPN structure for block ciphers. 在 Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC (页码 583-586). 文章 4525285 (Proceedings of 2008 IEEE International Conference on Networking, Sensing and Control, ICNSC). https://doi.org/10.1109/ICNSC.2008.4525285