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    Design, implementation and analysis of fully digital 1-D controllable multiscroll chaos

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    Type
    Conference Paper
    Authors
    Mansingka, Abhinav S.
    Radwan, Ahmed G.
    Salama, Khaled N. cc
    KAUST Department
    Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
    Electrical Engineering Program
    Physical Science and Engineering (PSE) Division
    Sensors Lab
    Date
    2011-12
    Permanent link to this record
    http://hdl.handle.net/10754/564471
    
    Metadata
    Show full item record
    Abstract
    This paper introduces the fully digital implementation of a 1-D multiscroll chaos generator based on a staircase nonlinearity in the 3rd-order jerk system using the Euler approximation. For the first time, digital design is exploited to provide real-time controllability of (i) number of scrolls, (ii) position in 1-D space, (iii) Euler step size and (iv) system parameter. The effect of variations in these fields on the maximum Lyapunov exponent (MLE) is analyzed. The system is implemented using Verilog HDL and synthesized on an Xilinx Virtex 4 FPGA, exhibiting area utilization less than 3.5% and high performance with experimentally verified throughput up to 3.33 Gbits/s. This fully digital system enables applications in modulation schemes and chaos-based cryptosystems without analog to digital conversion. © 2011 IEEE.
    Citation
    Mansingka, A. S., Radwan, A. G., & Salama, K. N. (2011). Design, implementation and analysis of fully digital 1-D controllable multiscroll chaos. ICM 2011 Proceeding. doi:10.1109/icm.2011.6177371
    Publisher
    Institute of Electrical and Electronics Engineers (IEEE)
    Journal
    ICM 2011 Proceeding
    Conference/Event name
    2011 23rd International Conference on Microelectronics, ICM 2011
    ISBN
    9781457722073
    DOI
    10.1109/ICM.2011.6177371
    ae974a485f413a2113503eed53cd6c53
    10.1109/ICM.2011.6177371
    Scopus Count
    Collections
    Conference Papers; Physical Science and Engineering (PSE) Division; Electrical and Computer Engineering Program; Sensors Lab; Computer, Electrical and Mathematical Science and Engineering (CEMSE) Division

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