Re: [IPsec] IPR Disclosure: Certicom Corporation's Statement about IPR related to draft-ietf-ipsecme-dh-checks-04

2013-05-13 Thread Matthew Campagna
-Original Message- From: ipsec-boun...@ietf.org [mailto:ipsec-boun...@ietf.org] On Behalf Of Paul Hoffman Sent: Friday, May 10, 2013 1:21 PM To: IPsecme WG Subject: Re: [IPsec] IPR Disclosure: Certicom Corporation's Statement about IPR related to draft-ietf-ipsecme-dh-checks-04 On May 10, 2013

Re: [IPsec] IPR Disclosure: Certicom Corporation's Statement about IPR related to draft-ietf-ipsecme-dh-checks-04

2013-05-13 Thread Yoav Nir
Statement about IPR related to draft-ietf-ipsecme-dh-checks-04 On May 10, 2013, at 10:13 AM, Michael Richardson mcr+i...@sandelman.ca wrote: I can not speculate as to whether there is prior art, but it seems to match what we have been discussing. chair-hat on We have not been

Re: [IPsec] IPR Disclosure: Certicom Corporation's Statement about IPR related to draft-ietf-ipsecme-dh-checks-04

2013-05-10 Thread Michael Richardson
I read: http://www.google.com/patents/US7215773 and I find: In RSA or Rabin signatures there are generally three routines, namely key pair generation, signature generation and signature verification. Validating an RSA public key (n, e) involves three steps. Firstly validate e, secondly

Re: [IPsec] IPR Disclosure: Certicom Corporation's Statement about IPR related to draft-ietf-ipsecme-dh-checks-04

2013-05-10 Thread Paul Hoffman
On May 10, 2013, at 10:13 AM, Michael Richardson mcr+i...@sandelman.ca wrote: I can not speculate as to whether there is prior art, but it seems to match what we have been discussing. chair-hat on We have not been discussing it, and nor should we. Certicom has filed numerous IPR statements