摘要
分析了硬盘的存储和传输机制,提出了一种硬盘数据加密的密钥管理体系。介绍了基于NIOS处理器的嵌入式系统的实现方案并对此方案进行了分析与验证;该方案的实施可以有效地对硬盘数据进行保护,一定程度上杜绝了由于硬盘丢失而引起的安全隐患。
Following an analysis of the data storage and transfer mechanism for Harddisk, a new key-management system for Harddisk storage encryption is proposed. Its implementation based on NIOS embedded system is also discussed, This key management system can provide effective protection to the data on the Harddisk, settling to a certain extent the security problems in the loss of Harddisk.
出处
《电子科技》
2006年第7期59-62,共4页
Electronic Science and Technology
