Abstract
This chapter presents DNEFS, a file system change that provides fine-grained secure data deletion and is particularly suited to flash memory. DNEFS encrypts each individual data item and colocates all the encryption keys in a densely packed key storage area. DNEFS is efficient in flash memory erasures because the expensive erasure operation is only needed for the key storage area.
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© 2016 Springer International Publishing Switzerland
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Reardon, J. (2016). Data Node Encrypted File System. In: Secure Data Deletion. Information Security and Cryptography. Springer, Cham. https://doi.org/10.1007/978-3-319-28778-2_6
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DOI: https://doi.org/10.1007/978-3-319-28778-2_6
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Publisher Name: Springer, Cham
Print ISBN: 978-3-319-28777-5
Online ISBN: 978-3-319-28778-2
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