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Results tagged with file-encryption
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user 8925
The process of encrypting individual files on a storage medium and permitting access to the encrypted data only after proper authentication is provided.
10
votes
How to encrypt a file for random access
You basically want a full disk encryption mode for a block cipher; XTS mode seems to be the current standard. In your case each "disk block" is actually a file offset.
Note that using a stream cipher …
- 2,297
1
vote
Is the decompression of compressed and encrypted data without decryption also theoretically ...
An alternative approach to accomplishing your goal: the way incremental backups are typically accomplished on compressed and encrypted data is with convergent encryption.
Note that in this case the b …
- 2,297