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In this paper, the information security issue on biometric data is studied. We introduce the development of biometric technology with its application in security systems and discuss the significance. Focusing on distribution in space domain and uniform diffusion in frequency domain, a compounded chaotic cipher strategy with dynamic Bernoulli mapping is proposed to improve the performance on cryptographic...
This paper discusses the information security issue on biometric data. A brief survey is given at first with the discussion on the significance of biometric application. A novel encrypting strategy combined with Bernoulli-Logistic chaotic cipher system is proposed to improve the performance on cryptographic text with consideration both of volatility and correlation. Experimental results show that...
In this brief paper, coupled heterogeneous dynamic has been discussed and an optimal co-estimation with distributed Kalman filter strategy is proposed for monitoring such dynamic with consideration of incomplete information scenario. The experiment result shows that proposed co-estimation strategy obtains better effect to estimate the state of coupled heterogeneous monitoring under the noisy environment...
In this brief paper, the issue of pitfall effect in RFID network is studied. We model the system as multi-hop random walk mesh network and discuss this phenomenon connecting with Galton effect. Based on analysis, a strategy for dealing with the pitfall problem is proposed with self-adaptive operation for each node to adjust the probability of dynamical selecting the routine branches for load balance...
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