It then saves the XML-encrypted file todisk, as well as the key used for encryption.
然后它将xml加密的文件以及用于加密的密钥保存到磁盘。
2
The only way to guarantee that the public key signature is from the owner is for the owner to hand you the key on a disk, in person.
保证公共密钥签名来自所有者的惟一方法是，密钥的所有者亲自把磁盘上的密钥交给您。
3
The keyto this optimization is that by delaying the allocation of physical blocks until they need to be written to the disk, more blocks are present to allocate and write in contiguous blocks.