Research of one way hash function based on logistic mapping
Lei Wang
Abstract
Lei Wang
Abstract
The chaotic dynamics system showschaotic characterifits parametersinthe confined range,and the chaotic sequence produced from it have good performance in pseudo-randomicity,ergodicity and sensitivity to initial values.Oneway hash function basedon logistic mapping was used to produce hash values.Theexperimental result shows that this method is implemented easily,and ithas high sensitivity to initial values.This method has a good hash performance.
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The chaotic dynamics system showschaotic characterifits parametersinthe confined range,and the chaotic sequence produced from it have good performance in pseudo-randomicity,ergodicity and sensitivity to initial values.Oneway hash function basedon logistic mapping was used to produce hash values.Theexperimental result shows that this method is implemented easily,and ithas high sensitivity to initial values.This method has a good hash performance.
Key concepts: Hash function, Computer science, Ergodicity, Chaotic, Rolling hash, Sensitivity (control systems), Function (biology), Range (aeronautics)