With the current concerns about surveillance and privacy, more and more people are turning to anonymising tools. The existence of unknown numbers of spying tools means that increasing numbers of people are turning to the likes of Tor to keep their online activities private.
But encryption systems such as those usde by The Onion Relay have a horrible tendency to slow things down. A new encryption system called HORNET could be a solution. Its creators say that data transfer speeds of up to 93GBps are possible, with much of the acceleration coming from a reduction in the number of hops data has to make around the network.
It might be some time before HORNET is rolled out on any sort of large scale, but things are already looking promising. The academics behind the technology (which is short for High-speed Onion Routing at the Network Layer) published a paper this week outlining the advantages of their system which they say continues to offer robust protection against surveillance. Unlike Tor, HORNET has great potential for scaling up without suffering from the slowdown that blights its better-known counterpart.
The paper concludes by saying:
That said, it is worth remembering that things are still in very early stages, and HORNET is get to be peer-reviewed.
Writing on the Daily Dot, Patrick Howell O'Neill gives a neat summary of how the system works:
Check out the paper in full on the Cornell University Library website.