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本文在分析硬盘固件窃密技术的工作原理和实现方法的基础上,设计并实现了基于固件的信息隐藏技术,验证了固件窃密的可行性,并从涉密硬盘的生命周期入手,提出了相应的防护策略。
Based on the analysis of the working principles and implementation methods of the firmware stealing technology, this paper designs and implements the firmware-based information hiding technology and verifies the feasibility of the firmware stealing. From the life cycle of the hard disk, the author puts forward the corresponding Protection strategy.