Comment Re:NOBODY is mentioning FIPS? (Score 1) 450
The rules get weirder from there. If you are required to be FIPS compliant at work, and must send something encrypted, you have to send it to someone who is also FIPS compliant. -- follow this logic now -- if you have to send it to someone who is NOT compliant, even though they use compatible encryption/decryption code and have exchanged keys with you, you CANNOT send them the encrypted file because their libraries are not FIPS compliant. You can, however, send them the file IN THE CLEAR if you decide it's safe to do so.
In other words, FIPS says it is better to send something in the clear if you cannot be sure the other end is FIPS compliant, even if they can decrypt what you're sending.
That's your government at work.
DISCLAIMER: I have no idea if the above information regarding FIPS is valid or complete and utter nonsense. However, I wanted to weigh in on the possible logic of sending things "in the clear" to non-FIPS compliant users.
If you are a government agency that deals in classified materials, say for example a document, there are basically two classifications (or states for you developers out there): the first state is Classified: i.e. the document is not in the open. The second state is non-Classified: i.e. the document is in the open.
If I'm working with a classified document, one of the most important things I need to know is when that document is allowed to cross the boundary into the open. If I send a classified document to a non-FIPS compliant user and I encrypt that document, I may generate a false sense of security in that we may believe the document is still secure (because it's encrypted) when, in fact, we have lost a measure of control over the document since the receiving party isn't playing by the same (FIPS) rules.
In that case, I'd rather know for certain that the document has moved into the open rather than wonder if it's still secure or not.
Again, I have no idea if this is the case or not, but it seems like a plausible argument. Of course, that reminds me of the H.L. Mencken quote: Explanations exist; they have existed for all time; there is always a well-known solution to every human problem — neat, plausible, and wrong.