Re: [6tisch] Review draft-ietf-6tisch-minimal-security

2018-08-03 Thread Jim Schaad
12:08 PM To: Jim Schaad Cc: 6tisch@ietf.org Subject: Re: Review draft-ietf-6tisch-minimal-security Thanks Jim for working on this! When you have time, please drop us a line with the proposed solution. Mališa On Wed, Jul 18, 2018 at 2:13 PM Jim Schaad mailto:i...@augustcellars.com

Re: [6tisch] Review draft-ietf-6tisch-minimal-security

2018-07-18 Thread Jim Schaad
I think that I have a solution that could be implemented at the cost of one additional round trip the first time the JRC wants to update the endpoint. Jim From: Mališa Vučinić Sent: Tuesday, July 17, 2018 1:22 PM To: Jim Schaad Cc: 6tisch@ietf.org Subject: Re: Review draft-ietf

Re: [6tisch] Review draft-ietf-6tisch-minimal-security

2018-07-10 Thread Jim Schaad
From: Mališa Vučinić Sent: Friday, June 29, 2018 12:34 PM To: Jim Schaad Cc: 6tisch@ietf.org; draft-ietf-6tisch-minimal-secur...@ietf.org Subject: Re: Review draft-ietf-6tisch-minimal-security Hi Jim, Thanks a million for going through the document. Regarding the problem you

[6tisch] Review draft-ietf-6tisch-minimal-security

2018-06-29 Thread Jim Schaad
I think I have found a security problem with the document as it currently stands. I also have a minor request. Minor Request: I think it might be advisable to explicitly state that the derived context, or at least the last partial IV used is stored in non-volatile storage after use. (Could just

Re: [6tisch] [core] Question about AEAD nonce uniqueness

2017-04-13 Thread Jim Schaad
lan...@ericsson.com>; 'Core' <c...@ietf.org>; 6tisch@ietf.org Cc: Jim Schaad <i...@augustcellars.com>; Christian Amsüss <c.amsu...@energyharvesting.at> Subject: Re: [core] Question about AEAD nonce uniqueness Hi Göran, Jim and Christian Thanks for responding to my question. @Göran