3 ms·

Not really a valid comparison. Encrypting a message is more like sending your letter in a titanium safe.

• pcrh 12y ago
  It isn't so bad. Tampering with mail is a federal crime.
• harperlee 12y ago
  Well we don't do that because of economics, but if you could have a cheap envelope that only the receiver could open, who wouldn't opt for the secure envelope?