交錯區塊DES及單向函數

标题:	交错区块DES及单向函数 The cross-block DES and one-way function
作者:	刘雪樱 Liu, Hsueh Ying 叶义雄 Yi-Shiung Yeh 资讯科学与工程研究所
关键字:	加密;解密;美国资料加密标准;encryption;decryption;DES
公开日期:	1996
摘要:	在本篇论文中,我们针对DES的加密区块大小做变化. 传统DES每次加密的区块大小均为64位元.在此,我们提出两种变化,其加密区块分别为128 及32q(q>=2)位元.由于加密的区块大小增加,使得其安全性大为提高.另外,在我们设计这个方法时,发现有些区块的交错方式不存在解密方法,这些系统可用来作为单向函数. In this paper, we make some changes to the block size of DES. The originalDES encrypts 64 bits of plaintext. Here we propose two variants. The encryption block size are 128 and 32q (q>=2) bits, respectively. The algorithm aremore secure as the size of encryption block increases. Besides,we also find out that there does not exist decryption algorithms for some variants of the cross-block, and we turn these algorith,ms into one-wayfunctions.
URI:	http://140.113.39.130/cdrfb3/record/nctu/#NT850392062 http://hdl.handle.net/11536/61815
显示于类别：	Thesis

APA	刘., Liu, H. Ying, 叶., & Yi-Shiung Y. (1996). 交错区块DES及单向函数. http://hdl.handle.net/11536/61815.
Bibtex	@article{刘雪樱 and Liu1996, title={交错区块DES及单向函数}, author={刘雪樱 and Liu, Hsueh Ying and 叶义雄 and Yi-Shiung Yeh}, journal={http://hdl.handle.net/11536/61815}, year={1996}, url={http://ir.lib.nycu.edu.tw/handle/11536/61815?locale=zh_CN}, }