Based on Elliptic Curve and Combination Chaos Mapping Security System

A new type of chaotic map based on the combination of chaotic encryption methods are given based on the new pseudo-random number generator of the Hash table transformation principle, In this program, the elliptic curve algorithm is used for the key distribution. After the linear transformation, the original chaotic sequence generated by drive system can be combined to chaotic mapping, converted to an encryption key sequence and constructed as Hash table for message authentication. Chaotic maps on the combination of means of communication to establish a mathematical model was designed and implemented a test bed. Corresponding experimental results show that in low-dimensional chaos and high-dimensional spatio-temporal chaos, or chaotic environment. This program is effective and safe and reliable.