A NEW CHAOTIC MAP FOR GENERATING CHAOTIC BINARY SEQUENCE

Abstract

In this paper, a new quadratic map (NQM) is proposed. Using this NQM, a chaotic signal can be generated directly by assuming an initial condition to NQM which can be converted into binary sequence to get a chaotic binary sequence. The chaotic binary sequences that were evolved in this system are typically broadband and noise-like sequence. However, because of these properties the chaotic binary sequence generating potentially provides an important class of signals which can be utilized in various communication systems. The results showed that the presented method generates a chaotic binary sequence with several advantages, such as the stability, broadband, difficult to predict, noise-like, and high randomness statistical properties.