| 摘要 |
Device for reading / writing information includes control block. Additionally it includes two electronic keys, main device for reading / writing information, energy independent and energy dependent memory, at that control block is connected to data bus of computer system, control bus of computer system, power source of computer system, electronic keys, main device for reading / writing information, energy independent and energy dependent memory, additional device of reading / writing information, first electronic key is connected to power supply source of computer system of main device for reading / writing information, second electronic key is connected to power source of computer system of additional device for reading / writing information, power dependent and power independent memories are connected to power supply source of computer system. |
