Software encryption has been realized by using EEPROM in the paper.本文采用EEPROM串行存儲(chǔ)器 件設(shè)計(jì)軟件狗來(lái)實(shí)現(xiàn)軟件加密.The chips are CY 7 C 64613 chip, EEPROM chip and RS 232 interface chip.這三個(gè)芯片是CY7C64613芯片 、 EEPROM芯片和RS232接口芯片.Lockable EEPR...