7Zip

File over USB stick. Password written by hand then delivered. Then shredded . USB stick formatted after

>>55754191
This, except burn shreds of paper after

Encrypt zip file that is not password protected with 4096 bit PGP.

>>55754152
you would be better off creating your own encryption algorithm, even those kind of passwords can be easily brute forced by hardware powerful enough.

like >>55754191 said if you really want something confidential do it physically

IMO get the files on a CD protected by password, then encrypt the files on a different algorithm, write both passwords on thermosensitive paper so no cameras can detect it, write and read them on computers that have never been connected to any outside service and proceed to shred and destroy the paper and destroy the CD with a tesla coil.

>>55754281
Hahah, no, I'll just send it via bluetooth tomorrow then.

>>55754191
>File over USB stick
Yeah, well, it's a solution. Eh, no need for other fancy stuff since the stick would be mine anyway.

>>55754340
well i was just listing the most secure way i could think off if you reallly REALLY didn't wanted anyone to see the info. But if you just have GovermentSecrets.doc any non internet based transfer is good.

>>55754393
>any non internet based transfer is good
Yeah, so I was thinking.