269 citations · 560 across the 7 of their papers we have counts for
8 papers
Constructing Higher-Dimensional Digital Chaotic Systems via Loop-State Contraction Algorithm
Qianxue Wang, Simin Yu, Christophe Guyeux +1
In recent years, the generation of rigorously provable chaos in finite precision digital domain has made a lot of progress in theory and practice, this article is a part of it. It…
Diffusion and confusion of chaotic iteration based hash functions
Zhuosheng Lin, Christophe Guyeux, Qianxue Wang +1
To guarantee the integrity and security of data transmitted through the Internet, hash functions are fundamental tools. But recent researches have shown that security flaws exist i…
Design and evaluation of chaotic iterations based keyed hash function
Zhuosheng Lin, Christophe Guyeux, Simin Yu +1
Investigating how to construct a secure hash algorithm needs in-depth study, as various existing hash functions like the MD5 algorithm have recently exposed their security flaws. A…
Design and ARM-embedded implementation of a chaotic map-based multicast scheme for multiuser speech wireless communication
Qiuye Gan, Simin Yu, Chengqing Li +3
This paper proposes a chaotic map-based multicast scheme for multiuser speech wireless communication and implements it in an ARM platform. The scheme compresses the digital audio s…
On the cryptanalysis of Fridrich's chaotic image encryption scheme
Eric Yong Xie, Chengqing Li, Simin Yu +1
Utilizing complex dynamics of chaotic maps and systems in encryption was studied comprehensively in the past two and a half decades. In 1989, Fridrich's chaotic image encryption sc…
Theoretical design and circuit implementation of integer domain chaotic systems
Qianxue Wang, Simin Yu, Christophe Guyeux +2
In this paper, a new approach for constructing integer domain chaotic systems (IDCS) is proposed, and its chaotic behavior is mathematically proven according to the Devaney's defin…