期刊名称:International Journal of Computer Science & Applications
印刷版ISSN:0972-9038
出版年度:2007
卷号:IV
期号:I
页码:27-32
出版社:Technomathematics Research Foundation
摘要:In this paper we present low -cost, concurrent checking methods for multiple
error detection in S-boxes of symmetric block ciphers. These are redundancy-based
fault detection schemes. We describe some studies of parity based concurrent error
detection in S-boxes. Probability of multiple error detection is analyzed for random
data. In this work 48-input, 32-output substitution blocks are taken into consideration.