Chaos shift keying secure communication system with dual-ring erbium-doped fiber laser is presented.The chaos shift keying is realized by modulating parameters of the pump light.

• 提出双环掺铒光纤激光器激光混沌键控保密通信系统及理论模型,通过调制泵浦光参数以实现混沌键控保密通信;