USB移动存储设备的惟一性识别方法研究  

Study on unique identification methods of USB removable storage device

作　　者：廖洪其[1] 凌捷[1] 郝彦军[1] 柯钢[1] 

机构地区：[1]广东工业大学计算机学院,广东广州510006

出　　处：《计算机工程与设计》2010年第12期2778-2780,2814,共4页Computer Engineering and Design

基　　金：广东省自然科学基金项目(9151009001000043);广东省科技攻关基金项目(0911050400004);广州市科技计划基金项目(09A29301696)

摘　　要：人员和设备的认证识别是信息系统安全首要解决的问题,根据涉密存储介质保密管理的要求,论述了移动存储设备惟一性标识的必要性。为了更加安全可靠地做到移动存储设备的惟一性识别,研究了移动存储设备的惟一标识管理技术,以U盘为例概括了几种不同的USB移动存储设备的标识方法。根据惟一性标识码的选择和存放要求,对这几种方法的存在问题及优缺点进行分析比较,提出了一种基于特殊命令请求的惟一性识别方法。The primary problem of information system security is personnel and equipment identifications.Based on security management requirement of classified storage media,the necessity to make use of unique identification on removable storage device is discussed.In order to achieve a more secure and reliable unique identification of removable storage device,the unique identification management tech-nique of removable storage device is studied.Taking U disk for example,several different identification methods of USB removable storage device are summarized.According to the selection and storage requirements of unique identification code,the existing problems,advantages and disadvantages of these methods are analyzed and compared,from which a unique identification method based on special order request is proposed.

关 键 词：USB描述符信息 量产化工具 惟一性标识码 固件程序 文件管理系统 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]