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A comment on Cryptographic Right Answers. Parent comment

Re:Cryptographic Right Answers by bradleyjg on Sunday May 24, 2015 @10:47AM (#9596406)
The scrypt encryption utility (http://www.tarsnap.com/scrypt.html) is pretty simple, but it does what you are asking.
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Re:Cryptographic Right Answers by cperciva on Monday May 25, 2015 @04:05AM (#9599085)
That's symmetric encryption using a passphrase though. Since he mentioned GPG I assume he's looking for public-key encryption.
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