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Results tagged with file-encryption
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user 8656
The process of encrypting individual files on a storage medium and permitting access to the encrypted data only after proper authentication is provided.
3
votes
Loss of data due to encryption
There is at least one lossy cryptosystem: The Rabin cryptosystem. When you decrypt a cryptotext, you get four candidates of the actual message. (In many asesm three of these are usualy a nonsense.)
T …
- 631
1
vote
How secure is file header encryption for large files?
It depends on the format. The size suggests it is a video. However, video formats seems to be designed to be seekable. That means, the attacker seems to be able to:
Create some header (guessing the …
- 631