Re: [dev] IOT and blockchain

2018-01-06 Thread Gregg Reynolds
On Dec 29, 2017 1:34 PM, "Scott King" wrote: I think there's 2 questions that need to be asked: what can DLT's (ie: distributed ledger technologies like blockchain/DAG/etc) do for IoT, and what can IoT do for DLT's? More specifically: what is the role of OCF in a world of blockchain IoT? (Don

Re: [dev] DoS defences?

2018-01-06 Thread Gregg Reynolds
On Jan 6, 2018 1:20 PM, "Dave Thaler" wrote: Any on-link attacker can already deplete your batteries without using OCF (e.g., via ARP or IPv6 Neighbor Discovery), OCF doesn’t change that. Aha. Clearly my career prospects as a Bad Guy are limited. ;) *From:* iotivity-dev-boun...@lists.iotivit

Re: [dev] Systematic ambiguity of "secured"

2018-01-06 Thread Gregg Reynolds
On Jan 5, 2018 5:01 PM, "Heldt-Sheller, Nathan" < nathan.heldt-shel...@intel.com> wrote: ...snip.. I’mm working on a change for the next OCF Specification (and implementation in IoTivity) that will hopefully improve the intuitive nature of “OC_SECURE” A simple renaming would go a long way. OC_S

Re: [dev] DoS defences?

2018-01-06 Thread Dave Thaler via iotivity-dev
Any on-link attacker can already deplete your batteries without using OCF (e.g., via ARP or IPv6 Neighbor Discovery), OCF doesn’t change that. From: iotivity-dev-boun...@lists.iotivity.org [mailto:iotivity-dev-boun...@lists.iotivity.org] On Behalf Of Gregg Reynolds Sent: Saturday, January 6, 20

[dev] DoS defences?

2018-01-06 Thread Gregg Reynolds
Naive question from a non-sec guy: how does the OCF security model deal with DoS attacks? For example what if an attacker just sends tons of discovery requests in order to deplete your batteries? G ___ iotivity-dev mailing list iotivity-dev@lists.iotivit

Re: [dev] Resignation from Iotivity Security Maintainer role

2018-01-06 Thread Gregg Reynolds
On Jan 4, 2018 2:24 AM, "RANDEEP SINGH" wrote: Hi Everybody, I have moved to a different project within Samsung so would not be able to continue as Security Maintainer for Iotivity. It was my privilege to work with all of you and thanks for your support over last two years. Thank you for yo

Re: [dev] Sample codes in C++ for Security Resource Manager

2018-01-06 Thread Philippe Coval
On 05/01/18 05:24, UDAY M.S wrote: > > Hi > > The sample codes demonstrating the discovery and handling of requests to secured resources available in  location iotivity/resource/csdk/stack/samples/linux/secure uses the 'C' API's of IoTivity. > > Are there any sample codes which demonstrate the usag