On Tue, 10 Dec 2002, Harsha Narayan wrote: > > > Using cryptography to authenticate routing updates gets messy very soon. > > > Then, there will again be the same problem of the Public Key Infrastucture > > > not getting updated or something like that.
> It would require a PKI and also require every router to support it. Not every... borders are enough. PKI is not that complicated, too; and routers already have some implementation of it embedded (in VPN parts). --vadim