A novel scheme of chaotic encryption system
Min Long · Journal of Circuits and Systems · 2006
In this paper,the unpredictability of chaos is discussed,the method of producing chaotic signals is explored and chaotic encryption is compared with conventional encryption.Then a novel scheme of cascading chaotic stage and conventional encryption stage is proposed.The new scheme makes use of the unpredictability of chaotic systems.It is shown that the combination of chaotic encryption and conventional encryption is important for raising the security of cryptosystems.