Can an encrypted zip-file also protect it's internal directory

Question

I\'m creating an encrypted zip file using DotNetZip using WinZip AES 256. However I\'m able to read the directory and even to remove some of the zipentries without having th

Answer 1

From the kb of the Winzip last update last updated 20 Feb, 2013:

To hide the names of the files in your encrypted Zip file, you can double zip them. To do this:

So I'll say no :-)

Winrar has an option to encrypt the filenames, sadly the algorithm isn't public.