[Nam] Architecture for Browsing the IoT

8/6/2019 [Nam] Architecture for Browsing the IoT

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Nam Giang

Architecture for Browsing the IoT

8/16/2011


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Auto-ID Lab Korea / KAIST

Slide 3

P rogress

Prep a r ing p a per Exploitation of HTML5 in Browsing Architecture for the Internet of

ThingsTarget conference: Percom 2012, dead line: Sep. 23 rd

Done introduction and related work

O ng o ing rese a r ch Two way web communication with HTML5

L abs jo b Study TALP protocol 70%

Debugging SNAIL suspended


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Slide 4

Current deployment

Co nt e nt 1 Second level

Co nt e nt 2 Second level

Third level Fourth level

Fifth level


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Slide 6

Brief about same origin policy

W h y c ross or igin i s pro hibit e d?


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Slide 7

Solutions

1. Curre nt solu tio n2. JS O NP: JS O N with P adding

3. H TML5 + Cross Do c u m e nt M ess aging ca p abi lity

4. COR S : Cross O r igin R esour c e Sha r ing


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Slide 8

Current solution

Ask f or user to a llo w se c ur ity issues: in loadData() function:

W ork o n ly u nd er Fi re f ox!


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Slide 9

Solutions for x-domain msg

JS O NP Instead of using Ajax/XmlHttpRequest to call to other site, using script tag to

call to other site:


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HTML5 + Cross Do c u m e nt M ess aging Recently proposed way to co-ordinate between different domains


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COR S : Cross O r igin R esour c e Sha r ing


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The mixture problem

W hat if : se n sor 2.i o t.kr ha s o n ly te m per at ure and h u mid The page: h ttp://pr.iot.kr?epc=3074 .. Is useless!!!

loadData() load sensed data from $url to

$responseText, and executesensor_write($responseText)

Decode response data(J SON ) and write tobrowser


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Slide 14

Designed solution


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Slide 15

Design -Detailed

Prese ntati o n S erver v2.0


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Slide 17

S tep by step Browsing things

GW


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GW


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Sensor1loader.js now hasthe wanted data, the nextstep is just display it onweb browser


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Slide 20

Application candidate

W e b s ite f or d oor lo c k Access the web site to know whether or not the door is locked and lock

or unlock the door from that web site

W e b s ite f or ai r c o nditi o n er

To know whether or not the air conditioner is turn off or notSma r t f r idg e s w e b s ite

Access the web site to see the food list


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Documents

[Nam] Architecture for Browsing the IoT