22 Jun
2013
22 Jun
'13
12:06 p.m.
i have not been able to find it easily, but some years back rexford and others published on a crypto method for peers to negotiate traffic adjustment between multiple peering points with minimal disclosure. it was a cool paper. I don't know Jen's work on this off the top of my head, but Ratul Mahajan had some papers on this too (for his dissertation). One is called Wiser.
good stuff. but i thought the paper i had in mind was normal bgp and the exchanges were negotiations of prefix and med policies at mutual peering points using crypto to cloak one's internals. but i could easily be wrong. randy