Re: [Bitcoin-development] Preparing for the Cryptopocalypse

2013-08-04 Thread Gregory Maxwell
On Sun, Aug 4, 2013 at 8:30 PM, Peter Vessenes wrote: > I studied with Jeffrey Hoffstein at Brown, one of the creators of NTRU. He > told me recently NTRU, which is lattice based, is one of the few (only?) > NIST-recommended QC-resistant algorithms. Lamport signatures (and merkle tree variants th

Re: [Bitcoin-development] Preparing for the Cryptopocalypse

2013-08-04 Thread Alan Reiner
Whoops, I didn't mean to run us down the Quantum Computing debate path. I was simply using my experience with QCs as a basis for questioning the conclusion that ECDLP is so much more robust than RSA/factoring problems. It's possible we would simply be jumping from one burning bridge to another bu

Re: [Bitcoin-development] Preparing for the Cryptopocalypse

2013-08-04 Thread John Dillon
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On Mon, Aug 5, 2013 at 3:30 AM, Peter Vessenes wrote: > I studied with Jeffrey Hoffstein at Brown, one of the creators of NTRU. He > told me recently NTRU, which is lattice based, is one of the few (only?) > NIST-recommended QC-resistant algorithms.

Re: [Bitcoin-development] Preparing for the Cryptopocalypse

2013-08-04 Thread Peter Vessenes
I studied with Jeffrey Hoffstein at Brown, one of the creators of NTRU. He told me recently NTRU, which is lattice based, is one of the few (only?) NIST-recommended QC-resistant algorithms. We talked over layering on NTRU to Bitcoin last year when I was out that way; I think such a thing could be

Re: [Bitcoin-development] Preparing for the Cryptopocalypse

2013-08-04 Thread Alan Reiner
That is a great presentation, thanks for sharing that! Though I question the validity of the claim that ECC is so much more secure than RSA (with appropriate keysizes). My experience from studying quantum computing is that Factoring and DLP are intimately related, such that a break of one is like

[Bitcoin-development] Preparing for the Cryptopocalypse

2013-08-04 Thread Melvin Carvalho
A great presentation on advances in crypto http://www.slideshare.net/astamos/bh-slides -- Get your SQL database under version control now! Version control is standard for application code, but databases havent caught up.