혼돈 2진 키스트림 발생회로 설계

In this brief, a generation method of chaotic binary sequence is presented, and it has been also shown that chaotic binary sequence generator using the piecewise linear one-dimensional chaotic map(sawtooth map) with the inputs of irrational numbers generates more longer sequence than random binary sequence obtained from the mLFSR(maximum-length Linear Feedback Shift Register). The sawtooth map of 8-bit finite precision representation used in this paper is implemented with the digital device, 256×8 ROM(Read Only Memory).