公开(公告)号：US08135135B2

公开(公告)日：2012-03-13

申请号：US11635897

申请日：2006-12-08

申请人： Peter N. Biddle ,  Kenneth D. Ray ,  Octavian T. Ureche ,  Erik Holt

发明人： Peter N. Biddle ,  Kenneth D. Ray ,  Octavian T. Ureche ,  Erik Holt

IPC分类号： H04L9/14

CPC分类号： G06F11/1415 ,  G06F21/6218 ,  H04L9/0897

摘要： In situations, such as disasters, where the physical protection of data may be compromised, algorithmic protection of such data can be increased in anticipation of the disaster. An off-site mechanism can send a disaster preparation script to computing devices expected to be affected, resulting in the deletion of decryption keys from those computing devices. Once the disaster passes, the off-site mechanism, upon receiving confirmation of the physical integrity of the computing devices, can return one or more decryption keys to the computing devices, enabling access algorithmically protected data. The off-site mechanism can also optionally provide access information that can be used to obtain access to the algorithmically protected data via at least one returned decryption key.

摘要翻译： 在诸如灾害等数据的物理保护可能受到损害的情况下，可以在预测灾难时增加对这些数据的算法保护。 异地机制可以向预期受影响的计算设备发送灾难准备脚本，导致从这些计算设备中删除解密密钥。 一旦灾难通过，异地机制在接收到计算设备的物理完整性的确认之后，可以向计算设备返回一个或多个解密密钥，从而实现对算法保护的数据的访问。 站外机制还可以选择性地提供访问信息，该访问信息可以用于经由至少一个返回的解密密钥来获得对算法保护数据的访问。

公开(公告)号：US20080141040A1

公开(公告)日：2008-06-12

申请号：US11635897

申请日：2006-12-08

申请人： Peter N. Biddle ,  Kenneth D. Ray ,  Octavian T. Ureche ,  Erik Holt

发明人： Peter N. Biddle ,  Kenneth D. Ray ,  Octavian T. Ureche ,  Erik Holt

IPC分类号： G06F12/14 ,  H04L9/00

CPC分类号： G06F11/1415 ,  G06F21/6218 ,  H04L9/0897

摘要： In situations, such as disasters, where the physical protection of data may be compromised, algorithmic protection of such data can be increased in anticipation of the disaster. An off-site mechanism can send a disaster preparation script to computing devices expected to be affected, resulting in the deletion of decryption keys from those computing devices. Once the disaster passes, the off-site mechanism, upon receiving confirmation of the physical integrity of the computing devices, can return one or more decryption keys to the computing devices, enabling access algorithmically protected data. The off-site mechanism can also optionally provide access information that can be used to obtain access to the algorithmically protected data via at least one returned decryption key.

摘要翻译： 在诸如灾害等数据的物理保护可能受到损害的情况下，可以在预测灾难时增加对这些数据的算法保护。 异地机制可以向预期受影响的计算设备发送灾难准备脚本，导致从这些计算设备中删除解密密钥。 一旦灾难通过，异地机制在接收到计算设备的物理完整性的确认之后，可以向计算设备返回一个或多个解密密钥，从而实现对算法保护的数据的访问。 站外机制还可以选择性地提供访问信息，该访问信息可以用于经由至少一个返回的解密密钥来获得对算法保护数据的访问。