一种新型的基于反馈的混沌序列流密码发生器-A new chaotic sequence based on the feedback stream cipher generator

用logisitic映射生成混沌密码流，对密码流排序后生成置换地址集合，用这个地址集合对图像像素点进行重新排列，从而达到置乱的目的。-Chaotic Cipher stream generated with logisitic mapped to generate replacement address password flow sorted collection, the collection of this address to rearrange the image pixels, so