The frequency-hopping encryption uses the frequency-hopping sequence generation design proposal based on the block cipher it obtains the frequency-hopping sequence according to the system clock TOD and the receiver and transmitter key KEY . The theoretical analysis indicates it has quite ideal overall performance .

跳频加密器采用基于分组密码的跳频序列产生方案，根据系统 时钟 TOD和收发信机密钥KEY得到跳频序列，理论分析表明其具有比较理想的综合性能指标。