damage_case wrote:All my experiments show that the conversion can be just reversed. However just removing Ronald from all the pairs doesn't help and you guys talking about bruteforcing. So I guess actually Ronald shouldn't be removed always. But I can't understand why (as soon as he's always added to Nancy when I do test downloads). Any hints?
Maybe E**D*C is used on the server side?
Well, it's a bz2 compressed file. So if the bz2 compression actually produces a Ronald and Nancy pair then you wouldn't want to remove Ronald now would you? I encountered this problem because my test files were too small. Try using test files larger in size.