基于FPGA的AES算法硬盘加密卡的实现研究  

Research of Implementation for Hard Disk Card Encryption of AES Algorithm Based on FPGA

作　　者：唐宏伟[1] 林立[1] 杨波[1] 陈源[1] 

机构地区：[1]邵阳学院电气工程系,湖南邵阳422004

出　　处：《邵阳学院学报（自然科学版）》2011年第4期22-26,共5页Journal of Shaoyang University：Natural Science Edition

基　　金：湖南省教育厅资助科研项目(编号:10C1194)

摘　　要：提出了基于FPGA对IDE硬盘数据进行AES加解密的实现方案,重点对加密卡的核心模块进行了分析和设计;采用了基于NiosII处理器的专门用于硬盘的密钥管理方法,更加有效地对硬盘数据进行保护;时序仿真验证了该硬盘加解密设计方案的可行性.The scheme of encrypting and decrypting the IDE hard disk data based on FPGA and AES algorithm is presented, the core module of encryption card is expounded and designed emphatically; NiosII processor which is specially used to key management for hard disk is adopted as its method ,which protects the hard data more effficiently;The result of the timing simulation verify the scheme of design for hard disk data encryption and decryption is feasible.

关 键 词：FPGA AES NiosⅡ 硬盘加密卡 密钥管理 

分 类 号：TN710[电子电信—电路与系统]