A TIFF file encrypted with military grade AES 128 crypto! Using a pen, can you solve it?
A hint size 64 is here, should you you not agree that all your base belongs to us: aHR0cDovL2FyY2hpdmUuaGFjay5sdS8yMDE1L2hhY2tsdTIwMTVfZWNia2lkcy5wZGY=
Good luck!
:-)
ps: many thanks to Philippe for the original work!