Theoretical Design and FPGA-Based Implementation of Higher-Dimensional Digital Chaotic Systems
文献类型:期刊论文
作者 | Wang, Qianxue1; Yu, Simin1; Li, Chengqing2; Lu, Jinhu3![]() |
刊名 | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS
![]() |
出版日期 | 2016-03-01 |
卷号 | 63期号:3页码:401-412 |
关键词 | Chaotic encryption dynamical degradation FPGA implementation high-dimensional digital chaotic system random number generator |
ISSN号 | 1549-8328 |
DOI | 10.1109/TCSI.2016.2515398 |
英文摘要 | Traditionally, chaotic systems are built on the domain of infinite precision in mathematics. However, the quantization is inevitable for any digital devices, which causes dynamical degradation. To cope with this problem, many methods were proposed, such as perturbing chaotic states and cascading multiple chaotic systems. This paper aims at developing a novel methodology to design the higher-dimensional digital chaotic systems (HDDCS) in the domain of finite precision. The proposed system is based on the chaos generation strategy controlled by random sequences. It is proven to satisfy the Devaney's definition of chaos. Also, we calculate the Lyapunov exponents for HDDCS. The application of HDDCS in image encryption is demonstrated via FPGA platform. As each operation of HDDCS is executed in the same fixed precision, no quantization loss occurs. Therefore, it provides a perfect solution to the dynamical degradation of digital chaos. |
资助项目 | National Science and Technology Major Project of China[2014ZX10004001-014] ; National Natural Science Foundation of China[61532020] ; National Natural Science Foundation of China[61172023] ; National Natural Science Foundation of China[11472290] ; China Postdoctoral Science Foundation[2014M552175] ; Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry ; Hunan Provincial Natural Science Foundation of China[2015JJ1013] |
WOS研究方向 | Engineering |
语种 | 英语 |
WOS记录号 | WOS:000374443800007 |
出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/22678] ![]() |
专题 | 系统科学研究所 |
通讯作者 | Yu, Simin; Li, Chengqing; Lu, Jinhu |
作者单位 | 1.Guangdong Univ Technol, Coll Automat, Guangzhou 510006, Guangdong, Peoples R China 2.Xiangtan Univ, Coll Informat Engn, Xiangtan 411105, Peoples R China 3.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China 4.Land & Resources Technol Ctr Guangdong Prov, Guangzhou 510075, Guangdong, Peoples R China 5.Univ Franche Comte, CNRS, UMR 6174, Femtost Inst, F-25000 Besancon, France |
推荐引用方式 GB/T 7714 | Wang, Qianxue,Yu, Simin,Li, Chengqing,et al. Theoretical Design and FPGA-Based Implementation of Higher-Dimensional Digital Chaotic Systems[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS,2016,63(3):401-412. |
APA | Wang, Qianxue.,Yu, Simin.,Li, Chengqing.,Lu, Jinhu.,Fang, Xiaole.,...&Bahi, Jacques M..(2016).Theoretical Design and FPGA-Based Implementation of Higher-Dimensional Digital Chaotic Systems.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS,63(3),401-412. |
MLA | Wang, Qianxue,et al."Theoretical Design and FPGA-Based Implementation of Higher-Dimensional Digital Chaotic Systems".IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS 63.3(2016):401-412. |
入库方式: OAI收割
来源:数学与系统科学研究院
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。