I think you're looking for something like this:

http://www.crumpler.com/us/Camera-Bags/Camera-Backpacks/C-List-Celebrity-L.html?LanguageCode=EN&SKU=CLC001-B00170

You can go smaller too, but that should carry everything you could possibly want and then some.

Here's an md5 hash of a string: ab4d9e92ac8645abd68c26970bb3e965

If you can tell me what string created that hash, then I'll believe it's trivial to easily yield the hashed data.

I'm betting that it's not as trivial as you're asserting.

Z...