VORRICHTUNG, DIE ZUGRIFFSSCHUTZ FUER STRUKTURHALTIGE VERTEILTE DATEN REALISIERT
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United States of America Patent
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Issued Date -
Apr 20, 2017
app pub date -
Oct 16, 2015
filing date -
Oct 16, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A device for accessing metadata information of a file system is provided. The device includes an interface and a processor. The interface is configured to load encrypted edge metadata from a storage. The processor is configured to decrypt the encrypted edge metadata in order to obtain decrypted edge metadata, having information on a storage location of encrypted node metadata and a node decryption key. The interface is configured to load the encrypted node metadata from the storage using the information on the storage location of the encrypted node metadata. The processor is configured to decrypt the encrypted node metadata using the node decryption key in order to obtain decrypted node metadata.
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