Piecewise Skew Tent Maps and Piecewise Cubic Maps
Output sequences of both skew tent map and cubic map were not random enough to pass NIST tests. That would influence their applications in the field of communications and information security. To overcome the shortcomings, piecewise skew tent maps and piecewise cubic maps are proposed. It is verified that the proposed maps are of larger Lyapunov exponents and their output sequences show more random features.
chaotic piecewise randomness skew tent map cubic map
Jinmei Liu Wei Zhang
Department of Electronics Engineering,Jinan University, Guangzhou, China Department of Electronics Engineering, Jinan University, Guangzhou, China
国际会议
哈尔滨
英文
931-934
2011-12-24(万方平台首次上网日期,不代表论文的发表时间)