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    • 98. 发明申请
    • Method of Projecting a Secure USB Key
    • 投影安全USB密钥的方法
    • US20100153737A1
    • 2010-06-17
    • US12636087
    • 2009-12-11
    • Stéphane Jayet
    • Stéphane Jayet
    • G06F21/00G06F21/04
    • G06F21/34G06F21/554G06F2221/2153
    • A method of protecting a secure USB key comprising: a step of obtaining at least one parameter concerning the use of a function that can be executed on said key; a step of detecting at least one blocking condition that depends on said parameter, and where appropriate, a first check step suitable for preventing the execution of said function; a step of detecting at least one determined event independent of said function; and a second check step suitable for authorizing the execution of said first check step only in the event of said determined event being detected, said second check step being active even when said blocking condition is not satisfied.
    • 一种保护安全USB密钥的方法,包括:获得关于使用可以在所述密钥上执行的功能的至少一个参数的步骤; 检测依赖于所述参数的至少一个阻塞条件的步骤,并且在适当的情况下,适合于防止执行所述功能的第一检查步骤; 检测独立于所述功能的至少一个确定事件的步骤; 以及只有在所述确定的事件被检测到的情况下才适用于授权执行所述第一检查步骤的第二检查步骤,即使当所述阻塞条件不被满足时,所述第二检查步骤也是有效的。