Title :
Text Encryption Algorithm Based Cyclic Shift
Author :
Wu, Suli ; Yi, Xiaofei
Author_Institution :
Coll. of Inf. Eng., Northwest A&F Univ., Yangling, China
Abstract :
Based on the analyses of two kinds of physical encryption algorithm, this paper proposed a matrix scrambling algorithm which is based on two-way circular queue, three other improved algorithms were also presented. This matrix scrambling algorithm can be used for text encryption. The discussion of characteristics of these algorithms was also included in this paper, these algorithms were also evaluated by several different methods, and the evaluation results confirmed that the cyclic dual line (or dual rank) shift formula is an optimal matrix scrambling method.
Keywords :
cryptography; matrix algebra; text analysis; cyclic dual line shift formula; cyclic shift; matrix scrambling algorithm; text encryption algorithm; two-way circular queue; Decision support systems; Electronic government; cyclic shift; matrix scrambling; t ext encryption;
Conference_Titel :
E-Business and E-Government (ICEE), 2010 International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-0-7695-3997-3
DOI :
10.1109/ICEE.2010.875