Accessing data storage devices
    1.
    发明授权
    Accessing data storage devices 有权
    访问数据存储设备

    公开(公告)号:US07873835B2

    公开(公告)日:2011-01-18

    申请号:US11394536

    申请日:2006-03-31

    Abstract: Restricting access to a device includes obtaining a passphrase for a user, obtaining access credentials for the user, obtaining a PIN value for the user, one-way encrypting at least the access credentials and the PIN using a secret key provided with the device. The user is allowed access to the device if the result of one-way encrypting equals the passphrase. The user is denied access to the device if the result of one-way encrypting does not equal the passphrase. The device may be a storage device. The access credentials may include a username that identifies the user and may include a role for the user. The access credentials may include a time period for which access is allowed. Access may be subsequently revoked in response to the current date and time being greater than the time period for which access is allowed.

    Abstract translation: 限制对设备的访问包括获得用户的密码,获得用户的访问凭证,为用户获取PIN值,使用设备提供的秘密密钥至少单独加密访问凭证和PIN。 如果单向加密的结果等于密码,则允许用户访问设备。 如果单向加密的结果不等于密码,则用户被拒绝访问设备。 该设备可以是存储设备。 访问凭证可以包括标识用户的用户名,并且可以包括用户的角色。 访问凭证可以包括允许访问的时间段。 响应于当前日期和时间大于允许访问的时间段,可以随后取消访问。

Patent Agency Ranking