And Then There Were More
David Naylor, Richard J. Li, Christos Gkantsidis, Thomas Karagiannis, Peter Steenkiste · 2017
Internet communication today typically involves intermediary middleboxes like caches, compression proxies, or virus scanners. Unfortunately, as encryption becomes more widespread, these middleboxes become blind and we lose their security, functionality, and performance benefits. Despite initial efforts in both industry and academia, we remain unsure how to integrate middleboxes into secure sessions---it is not even clear how to define "secure" in this multi-entity context.