Improved Integral Attacks on SIMON32 and SIMON48 with Dynamic Key-Guessing Techniques
Joint Authors
Chu, Zhihui
Chen, Huaifeng
Wang, Xiaoyun
Li, Lu
Dong, Xiaoyang
Source
Security and Communication Networks
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-19
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Information Technology and Computer Science
Abstract EN
Dynamic key-guessing techniques, which exploit the property of AND operation, could improve the differential and linear cryptanalytic results by reducing the number of guessed subkey bits and lead to good cryptanalytic results for SIMON.
They have only been applied in differential and linear attacks as far as we know.
In this paper, dynamic key-guessing techniques are first introduced in integral cryptanalysis.
According to the features of integral cryptanalysis, we extend dynamic key-guessing techniques and get better integral cryptanalysis results than before.
As a result, we present integral attacks on 24-round SIMON32, 24-round SIMON48/72, and 25-round SIMON48/96.
In terms of the number of attacked rounds, our attack on SIMON32 is better than any previously known attacks, and our attacks on SIMON48 are the same as the best attacks.
American Psychological Association (APA)
Chu, Zhihui& Chen, Huaifeng& Wang, Xiaoyun& Dong, Xiaoyang& Li, Lu. 2018. Improved Integral Attacks on SIMON32 and SIMON48 with Dynamic Key-Guessing Techniques. Security and Communication Networks،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1214199
Modern Language Association (MLA)
Chu, Zhihui…[et al.]. Improved Integral Attacks on SIMON32 and SIMON48 with Dynamic Key-Guessing Techniques. Security and Communication Networks No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1214199
American Medical Association (AMA)
Chu, Zhihui& Chen, Huaifeng& Wang, Xiaoyun& Dong, Xiaoyang& Li, Lu. Improved Integral Attacks on SIMON32 and SIMON48 with Dynamic Key-Guessing Techniques. Security and Communication Networks. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1214199
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1214199