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    • 3. 发明申请
    • Volatile portable memory
    • 易挥发性便携式存储器
    • US20060236409A1
    • 2006-10-19
    • US11062261
    • 2005-02-18
    • Thomas KuehnelShannon ChanDale SatherGuillaume Simonnet
    • Thomas KuehnelShannon ChanDale SatherGuillaume Simonnet
    • G06F11/00
    • G06F21/79G06F2221/2143
    • A timed erasure mechanism can be used with portable computer-readable media to ensure automatic erasure of secure information, minimizing the security risks in using such media to store and transport passwords, codes, keys and similar private setup information. The portable computer-readable media can comprise volatile memory and a timed erasure mechanism in the form of a power supply and discharging circuitry that discharges the power supply after a predetermined amount of time. Alternatively, the portable computer-readable media can comprise nonvolatile memory and a timed erasure mechanism in the form of a digital time and erasure algorithms that are initiated after a predetermined amount of time. Furthermore, such portable computer-readable media can comprise a container that bears unique physical properties that can alert users to the volatile nature of the media.
    • 定时擦除机制可以与便携式计算机可读介质一起使用,以确保安全信息的自动擦除,从而最小化使用这种媒体来存储和传输密码,代码,密钥和类似私有设置信息的安全风险。 便携式计算机可读介质可以包括易失性存储器和在预定时间量之后对电源进行放电的电源和放电电路形式的定时擦除机构。 或者,便携式计算机可读介质可以包括非易失性存储器和在预定时间量之后启动的数字时间和擦除算法形式的定时擦除机制。 此外,这种便携式计算机可读介质可以包括具有独特物理特性的容器,其可以向用户提醒媒体的挥发性质。