From: Craig Griffin <[log in to unmask]> Date: Thu, 30 Jun 2016 02:02:17 +0000 Andrew and Joe, The IP Registry is mostly a convenience to publishers from my interpretation - global updates to an IP range for subscribers. Sure that can be done at the publisher level, but a convenience as a global data update. I didn't see anything in the press release about business rules around the IP ranges, but assuming there is significant validation thereof. To Joe's point, IP auth is perfectly fine to satisfy the first of two factor authentication ('what you posses') which in turn sets you up for the second ('what you know,') I don't see how they are mutually exclusive. I do see that two factor authentication will be difficult to achieve across the industry, given the velocity of change. -Craig On Wed, Jun 29, 2016 at 9:23 PM LIBLICENSE <[log in to unmask]> wrote: > > From: Joseph Esposito <[log in to unmask]> > Date: Tue, 28 Jun 2016 20:28:24 -0400 > > Andrew, > > Don't you think that we will be moving to two-step verification soon > and will not be using IP authentication any more? > > Joe Esposito > > > On Tue, Jun 28, 2016 at 6:22 PM, LIBLICENSE <[log in to unmask]> wrote: > > > > From: Andrew Pitts <[log in to unmask]> > > Date: Tue, 28 Jun 2016 13:13:05 +0000 > > > > We hope members of this list will be interested in this news, given > > the concerns about the use of IP addresses as an authentication method > > for scholarly content. > > > > PSI, the organisation which helps publishers eliminate subscription > > fraud and IP misuse, has announced the launch of a global registry of > > IP addresses which we hope will benefit the whole community. The IP > > Registry will make it easier for libraries to communicate any changes > > in their authentication details to all publishers who sign up to use > > the service, saving them significant time and reducing errors. The > > registry already contains 1.5 billion validated IP addresses for over > > 60,000 content licensing organisations worldwide. > > > > The full Press Release can be seen below > > > > ************************************************ [SNIP]