| 1. | Up to now , the theory researches about chaotic phenomenon are mature . there are many chaotic models that produce the chaotic sequences , such as logistic map , tent map , chebyshev map , piecewise linear map . however , the application researches about chaos are limited to the fields of data encryption and secure communication 混沌现象是当前理论研究和工程应用的前沿和热门课题,混沌理论的研究已较成熟,混沌模型也很多,如典型的logistic映射、 tent映射、 chebyshev映射以及分段线性映射等,而其应用研究主要局限于数据加密、保密通信领域。 |