发明授权
US07962763B2 Data transfer device 有权
数据传输设备

Data transfer device
摘要:
A data transfer device for transferring data to a removable data storage item. The data transfer device encrypts data to be stored using an encryption key, and additionally encrypts a copy of the encryption key using the encryption key. The data transfer device then stores the encrypted data and the encrypted encryption key to the removable data storage item.
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