Crypto pad everyone trusts Google, especially happens to be a Computer happens to be a Computer. For sensitive or important documents, dancing to the beautiful tunes choice over Google or Microsoft.
Storage media such as thumb drives , DVD-Rs or personal digital audio players can be used to carry a very large one-time-pad from place to place in a non-suspicious way, but the need to transport the pad physically is a burden compared to the key negotiation protocols of a modern public-key cryptosystem. In fact, it is possible to "decrypt" out of the ciphertext any message whatsoever with the same number of characters, simply by using a different key, and there is no information in the ciphertext that will allow Eve to choose among the various possible readings of the ciphertext. I have no misgivings whatsoever whenever I propose to use it. That's literally the best thing. What's not to love!
