USB安全钥的安全技术背景及发展趋势  

Technical background and trend of USB securiyt key

作　　者：范建华[1] 侯迎春[1] 

机构地区：[1]商丘职业技术学院计算机系,河南商丘476000

出　　处：《商丘师范学院学报》2009年第12期86-91,共6页Journal of Shangqiu Normal University

摘　　要：首先介绍了USB安全钥的产生背景,接着对USB安全钥的相关技术:密码技术、身份鉴别及数字签名技术分别做了介绍与分析,指出了已有USB安全钥模型系统中的不足,说明了USB安全钥的特点,最后根据现有模型的不足结合新技术的发展,给出了USB安全钥的发展趋势.usb security key is a key technology in the development of Elecrtonic Commerce. The usb security key technology and its application were discussed. The background of the usb security key application was analyzed. The characteristic and limitation of traditional usb security key were analyzed. The advantages of usb security key was analyzed. The uniform trend and future research directions of usb security key were pointed out.

关 键 词：USB安全钥 密码 身份鉴别 数字签名 

分 类 号：TP309.1[自动化与计算机技术—计算机系统结构]