VeraCrypt.
The VeraCrypt FAQ addresses your concern: https://www.veracrypt.fr/en/FAQ.html
Direct link to audit: https://blog.quarkslab.com/security-assessment-of-veracrypt-...
The VeraCrypt FAQ addresses your concern: https://www.veracrypt.fr/en/FAQ.html
Direct link to audit: https://blog.quarkslab.com/security-assessment-of-veracrypt-...
If you are doing the former, I used to use git-annex[1] for a similar purpose and liked it to keep track of where the encrypted versions of files are stored.
But git annex look nifty! The use case is large file? Correct ?