磁带的异地搬迁安全：数据保护快允许用户加密备份数据。
Secure removal of tapes offsite: data Protector Express allows users to encrypt backup data.
此外支持是惠普磁带机内置式数据加密。
Additionally support is delivered for HP tape drives with built-in data encryption.
他说其中的一些磁带是经过加密的，但并不是全部。
He said some of the tapes were cloaked by encryption, but not all of them.
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