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A comment on What the CIA WikiLeaks Dump Tells Us: Encryption Works. Parent comment

Re:What the CIA WikiLeaks Dump Tells Us: Encryption Works by eru on Sunday March 12, 2017 @09:12AM (#13850500)
Snarkily: a one time pad reduces the problem of exchanging secret messages to exchanging secret keys of the same length..

The only thing that OTP buys you is that you can exchange the pads at your convenience any time before.

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Re:What the CIA WikiLeaks Dump Tells Us: Encryption Works by andai on Sunday March 12, 2017 @01:39PM (#13851859)
You only need to meet once.

With a few GB (a couple bucks in a supermarket will buy a 8GB usb stick) you can communicate in text about 16 thousand books worth of words.

In other words, to deplete the pad you would have to write sixteen thousand books.

I think that's pretty convenient, as far as literally unbreakable encryption goes!

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Re:What the CIA WikiLeaks Dump Tells Us: Encryption Works by eru on Sunday March 12, 2017 @01:49PM (#13851917)
Oh, definitely. The convenience of being able to secure your communication in advance is great.

It's just that key-sharing is basically the most complicated and vulnerable part of modern cryptography.

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