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Dynamic analysis, FPGA implementation, and cryptographic application of an autonomous 5D chaotic system with offset boosting Research Articles

Sifeu Takougang Kingni, Karthikeyan Rajagopal, Serdar Çiçek, Ashokkumar Srinivasan, Anitha Karthikeyan,stkingni@gmail.com

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 6,   Pages 809-962 doi: 10.1631/FITEE.1900167

Abstract: An autonomous five-dimensional (5D) system with is constructed by modifying the well-known three-dimensional autonomous Liu and Chen system. Equilibrium points of the proposed autonomous 5D system are found and its stability is analyzed. The proposed system includes Hopf bifurcation, periodic attractors, quasi-periodic attractors, a one-scroll chaotic attractor, a double-scroll chaotic attractor, coexisting attractors, the bistability phenomenon, with partial amplitude control, reverse period-doubling, and an intermittency route to chaos. Using a field programmable gate array (FPGA), the proposed autonomous 5D system is implemented and the phase portraits are presented to check the numerical simulation results. The chaotic attractors and coexistence of the attractors generated by the of the proposed system have good qualitative agreement with those found during the numerical simulation. Finally, a sound data encryption and communication system based on the proposed autonomous 5D is designed and illustrated through a numerical example.

Keywords： 混沌系统；霍普夫分岔；共存吸引子；偏置增强；FPGA实现；声音加密    

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Cellular automata based multi-bit stuck-at fault diagnosis for resistive memory Research Article

Sutapa SARKAR, Biplab Kumar SIKDAR, Mousumi SAHA

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 7,   Pages 1110-1126 doi: 10.1631/FITEE.2100255

Abstract: This paper presents a group-based dynamic scheme intended for resistive random-access memory (ReRAM). Traditional static random-access memory, dynamic random-access memory, NAND, and NOR flash memory are limited by their scalability, power, package density, and so forth. Next-generation memory types like ReRAMs are considered to have various advantages such as high package density, non-volatility, scalability, and low power consumption, but has been a problem. Unreliable memory operation is caused by permanent stuck-at faults due to extensive use of write- or memory-intensive workloads. An increased number of stuck-at faults also prematurely limit chip lifetime. Therefore, a cellular automaton (CA) based dynamic stuck-at fault-tolerant design is proposed here to combat unreliable cell functioning and variable cell lifetime issues. A scalable, block-level fault diagnosis and recovery scheme is introduced to ensure readable data despite multi-bit stuck-at faults. The scheme is a novel approach because its goal is to remove all the restrictions on the number and nature of stuck-at faults in general fault conditions. The proposed scheme is based on Wolfram's null boundary and periodic boundary CA theory. Various special classes of CAs are introduced for 100% fault tolerance: (SACAs), (TACAs), and (MACAs). The target micro-architectural unit is designed with optimal space overhead.

Keywords： Resistive memory     Cell reliability     Stuck-at fault diagnosis     Single-length-cycle single-attractor cellular automata     Single-length-cycle two-attractor cellular automata     Single-length-cycle multiple-attractor cellular automata    

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Optimal one-bit perturbation in Boolean networks based on cascading aggregation Research Articles

Jin-feng PAN, Min MENG

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 2,   Pages 294-303 doi: 10.1631/FITEE.1900411

Abstract: We investigate the problem of finding optimal one-bit perturbation that maximizes the size of the basin of attractions (BOAs) of desired attractors and minimizes the size of the BOAs of undesired attractors for large-scale Boolean networks by cascading aggregation. First, via the aggregation, a necessary and sufficient condition is given to ensure the invariance of desired attractors after one-bit perturbation. Second, an algorithm is proposed to identify whether the one-bit perturbation will cause the emergence of new attractors or not. Next, the change of the size of BOAs after one-bit perturbation is provided in an algorithm. Finally, the efficiency of the proposed method is verified by a T-cell receptor network.

Keywords： Large-scale Boolean network     Attractor     Cascading aggregation     One-bit perturbation    

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Bio-inspired cryptosystem on the reciprocal domain: DNA strands mutate to secure health data Research Articles

S. Aashiq Banu, Rengarajan Amirtharajan,aashiqbanu@sastra.ac.in,amir@ece.sastra.edu

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 7,   Pages 940-956 doi: 10.1631/FITEE.2000071

Abstract: Healthcare and telemedicine industries are relying on technology that is connected to the Internet. Digital health data are more prone to cyber attacks because of the treasure trove of personal data they possess. This necessitates protection of digital medical images and their secure transmission. In this paper, an encryption technique based on mutated with Lorenz and Lü is employed to generate high pseudo-random key streams. The proposed chaos- cryptic system operates on the integer wavelet transform (IWT) domain and a bio-inspired , unit for enhancing the confusion and diffusion phase in an approximation coefficient. Finally, an XOR operation is performed with a quantised chaotic set from the developed combined attractors. The algorithm attains an average entropy of 7.9973, near-zero correlation with an NPCR of 99.642%, a UACI of 33.438%, and a keyspace of 10. Further, the experimental analyses and NIST statistical test suite have been designed such that the proposed technique has the potency to withstand any statistical, differential, and brute force attacks.

Keywords： 医学图像加密；DNA；混沌吸引子；交叉；突变；电子医疗    

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Earth Satellite Remote Sensing Monitored and Geodynamic Analysis of the Dynamic Variation of Lakes in the Qinghai-Xizang (Tibet) Plateau

Hu Dongsheng,Zhang Huajing,Xu Bing,Zhang Guowei,Li Shijie,Peng Bo,Wang Weiming,Chen Shiyue,Xu Shijin,Tian Xinhong

Strategic Study of CAE 2006, Volume 8, Issue 5,   Pages 33-44

Abstract:

Based on the reversible and tracking record characters of the earth satellite remote sensing data for the observed object, the 20-years(1985—2005) consecutive monitoring on the Goulucuo Lake, located in the hinterland of Qinghai-Xizang (Tibet) Plateau, was carried out. The long time observation records and the continuous variation sequences were built up. The motion phenomenon and the self-organizing dissipative structure of the natural evolution process of the lake water were deciphered. The random evolution process and the motion locus of the lake were depicted with the employment of the system attractor and the fractal dimention. The motion process and the geodynamics mechanism of the dynamic change of the lakes in Qinghai-Xizang (Tibet) Plateau region were expounded. The results may provide information for the scientific recognition of the responding events to the climate environment recorded by the inland lakes and global change analysis.

Keywords： monitering with earth satellite remote sensing     the stochastic process random of the lake's natural evolvement     the system's dissipative structure and the attractor's fractal     the hinterland of the Qinghai-Xizang (Tibet) Plateau region    

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Analysis on the Characteristics of Metal Belt Drive With Magnet

Luo Shanming,Guo Yingfu,Chen Anhua,Yu Yidao,Chen Lifeng

Strategic Study of CAE 2005, Volume 7, Issue 7,   Pages 76-80

Abstract:

The characteristics of metal belt drive with magnet (MBDM) are introduced in this paper. The transmission characteristics are also analyzed and discussed, such as effective tension, linear velocity and elastic sliding ratio. Finally, some performance parameters involved are determined by experiment. The results show that the friction force between pulley and metal belt can be increased by a great extent because of the coupling action of magnetic attraction and initial tension. The transmission efficiency of MBDM can reach from 95 % to 98 % , but the elastic sliding ratio is usually not more than 0.1%.

Keywords： belt drive     metal belt     magnetic attraction     electromechanical coupling    

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On-chip optical interconnect using visible light Article

Wei CAI, Bing-cheng ZHU, Xu-min GAO, Yong-chao YANG, Jia-lei YUAN, Gui-xia ZHU, Yong-jin WANG, Peter GRÜNBERG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 9,   Pages 1288-1294 doi: 10.1631/FITEE.1601720

Abstract: We propose and fabricate a monolithic optical interconnect ona GaN-on-silicon platform using a wafer-level technique. Because theInGaN/GaN multiple-quantum-well diodes (MQWDs) can achieve light emissionand detection simultaneously, the emitter and collector sharing identicalMQW structure are produced using the same process. Suspended waveguidesinterconnect the emitter with the collector to form in-plane lightcoupling. Monolithic optical interconnect chip integrates the emitter,waveguide, base, and collector into a multi-component system witha common base. Output states superposition and 1×2 in-planelight communication are experimentally demonstrated. The proposedmonolithic optical interconnect opens a promising way toward the diverseapplications from in-plane visible light communication to light-inducedartificial synaptic devices, intelligent display, on-chip imaging,and optical sensing.

Keywords： Homogeneous integration     Multiple-quantum-well diode     Visible light interconnection     Coexistence of light emission and photodetection    

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Title Author Date Type Operation

Dynamic analysis, FPGA implementation, and cryptographic application of an autonomous 5D chaotic system with offset boosting

Sifeu Takougang Kingni, Karthikeyan Rajagopal, Serdar Çiçek, Ashokkumar Srinivasan, Anitha Karthikeyan,stkingni@gmail.com

Journal Article

Cellular automata based multi-bit stuck-at fault diagnosis for resistive memory

Sutapa SARKAR, Biplab Kumar SIKDAR, Mousumi SAHA

Journal Article

Optimal one-bit perturbation in Boolean networks based on cascading aggregation

Jin-feng PAN, Min MENG

Journal Article

Bio-inspired cryptosystem on the reciprocal domain: DNA strands mutate to secure health data

S. Aashiq Banu, Rengarajan Amirtharajan,aashiqbanu@sastra.ac.in,amir@ece.sastra.edu

Journal Article

Earth Satellite Remote Sensing Monitored and Geodynamic Analysis of the Dynamic Variation of Lakes in the Qinghai-Xizang (Tibet) Plateau

Hu Dongsheng,Zhang Huajing,Xu Bing,Zhang Guowei,Li Shijie,Peng Bo,Wang Weiming,Chen Shiyue,Xu Shijin,Tian Xinhong

Journal Article

Analysis on the Characteristics of Metal Belt Drive With Magnet

Luo Shanming,Guo Yingfu,Chen Anhua,Yu Yidao,Chen Lifeng

Journal Article

On-chip optical interconnect using visible light

Wei CAI, Bing-cheng ZHU, Xu-min GAO, Yong-chao YANG, Jia-lei YUAN, Gui-xia ZHU, Yong-jin WANG, Peter GRÜNBERG

Journal Article