[Ndn-interest] NDN architecture in wireless sensor networks?

Anil Jangam anilj.mailing at gmail.com
Tue Mar 3 08:33:43 PST 2015


You may want to take a look at this optimized ccn stack for WSN. I don't
know however what footprint it works on.


On Mar 3, 2015 8:17 AM, "Thompson, Jeff" <jefft0 at remap.ucla.edu> wrote:

>  Hello Sabet,
>  A sensor can certainly receive an NDN interest and return a data packet
> using a client library. If the sensor's microcontroller is too small to
> sign the data packet with public key cryptography, it can use symmetric
> authentication, for example as described in section IV - D of "Securing
> Building Management Systems Using Named Data Networking".
> http://named-data.net/publications/securing_building_management_ndn/
>  Is it enough for your sensors to receive an interest and respond with a
> data packet?  May I ask what is the memory and program storage size of your
> target microcontroller? (We have some experience with Arduino-based
> microcontrollers.)
>  Thanks,
> - Jeff T
>   From: Muhammad Hosain Abdollahi Sabet <M.AbdollahiSabet at mail.sbu.ac.ir>
> Date: Tuesday, March 3, 2015 at 7:33
> To: "Ndn-interest at lists.cs.ucla.edu" <Ndn-interest at lists.cs.ucla.edu>
> Subject: [Ndn-interest] NDN architecture in wireless sensor networks?
>   Considering the fact that caching is an architectural attribute in NDN
> and again considering NDN trust model features, like cryptographic policies
> in command interest(public key-private key), is it ok for NDN to work in
> WSN scenarios? The need for designing a forwarding strategy seems clear.
> But having in mind that we have serious challenges for energy management in
> wireless sensors, couldn't we just ignore CS and PIT table for some
> applications, and have a simpler NFD?
> I've already seen the paper about securing the campus BMS on the website.
> It has said:
> "Our initial deployment collects sensing data from existing
> industry-standard sensors and
> gateways that employ legacy BMS protocols. Consequently, our design
> includes gateway devices that read data (through an internal IP network)
> from sensor devices running legacy
> BMS protocols and publish the resulting data in an NDN network."
> Well, I don't mean like that. I want to read data from sensors which
> running NDN protocols.
> I will be glad to read your ideas.
> Thanks
> Sabet
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