| 摘要 |
<p>A safe data storage method is disclosed, the method comprises the following steps: hardware instructions are received; the hardware instructions are analyzed; and if the hardware instructions are storage instructions, a target address in the storage instructions is modified to be the corresponding storage address in a storage apparatus; the modified storage instructions are sent to a hardware layer. A safe data storage device is also disclosed, the device comprises the following units: a receiving unit adapted for receiving hardware instructions; an instruction analyzing unit adapted for analyzing the hardware instructions and judging whether the hardware instructions are storage instructions; an instruction modifying unit adapted for modifying a target address in the storage instructions to be the corresponding storage address in a safe storage apparatus; a sending unit adapted for sending the modified storage instructions to a hardware layer. The technical scheme is able to implement the information persistence operation on the hardware layer i.e., instruction level data dump, trojans or malicious tools can not save the obtained information even if they obtain the secret related information so that the data is always within a controllable safety range.</p> |
