iot challenges a standardiza4on approach · 2019. 1. 15. · iso/iec 21823-1 - interoperability for...
TRANSCRIPT
IoTChallenges
AStandardiza4onApproach
ILNAS/GIEANEC-N
2
IoTisgrowingfast
Source:Ciscodata
3
IoTischallengedbysomepar4cularneeds
Connec2vity
InternetofConnectedThings
Scalability
Copewithexplodingnumberofdevices
Networkperformance
SomeIoTapplica2onsneedhighBandwidth,lowlatency,real-2menetwork
capabili2es–e.g.SmartCi2es,ITS,autonomousdriving
Compu2ngpower
Processingdata,providelocalservices
Security
Avoiddataleaks,DDoS,deviceshijacking
4
Connec4vityandScalability Connec2vity-wai2ngforIPv6
IPv4is 2↑32 Internetaddressesonly
depletedsinceFebruary2011
IPv6is 2↑128
Slowadop2on
§ Belgium<46%
§ USA<30%
§ Germany<26%
§ Luxembourg<21%
§ Japan<14%
§ Russia<2%
§ China<0,31%
Scalability
IPv6canbecompressedintoacoupleofbytesbyusing6LoWPANtransla2on
IoTChallenges
Source:dataandfiguresfromGoogleIPv6Sta2s2cs
IPv6globaltraffic
5
BandwidthandLatency:5Gasananswer?
5Gisthenexttelecommunica2onsstandard
allowinghighernumberofusersperareaunit
availability≈year2020
bandwidth:1to2ordersofmagnitudefasterthan4G/LTE
latencyforreal-2me≤1ms
higherradiofrequency,widerspectrum
neednewprotocols,modula2onandtransportlayers,WorkinProgress
IoTChallenges
Source:www.cnet.com
Source:custom-connect.net
6
BringingCompu4ngPowertotheEdge
EdgeCompu2ng/MEC(MobileEdgeCompu2ng)
bringcloud-compu2ngcapabili2estotheedgeofthenetwork
ultra-lowlatency
highbandwidth
real-2meaccesstoradionetworkinforma2on
MECisoneofthekeytechnologiesfor5Gsystems(inconjunc2onwithSDN)
uselowlatencycapabili2esof5Gandcompu2ngperformanceofCloudtoenableamorereliableIoT
Source:www.na.co.jp
IoTChallenges
7
Security
21stOctober,DNS
DistributedDenialofService(DDoS)aaacks
aaackstargetedamajorDNSprovider
disrup2onofserviceforseveralhours:Twiaer,Pinterest,Reddit,GitHub,Spo2fy,PayPal,Playsta2onnetwork…
lowprocessingpowerdevices(cameras,routers)
useofdefaultpasswords
21stSeptember,OVH
1TbpsDDoSaaack
botnetcomposedof150KCCTVs/DVRs,routers,servers(95%IoTdevices)
badlysecured,BASHLITEmalware(shellshockbased,2yearsoldexploit)
Source:www.welivesecurity.com/2016/10/19/least-15-home-routers-unsecure/
IoTChallenges
Source:www.insidesecure.com
8
ISO/IECWorkingGroupsandStandards
ISO/IECJTC1/WG10–INTERNETOFTHINGS
ISO/IEC30141-InternetofThingsReferenceArchitecture
ISO/IEC20924-Defini2onandVocabulary
ISO/IEC21823-1-InteroperabilityforInternetofThingssystems–Part
1:Framework
ISO/IECJTC1/WG7–SENSORNETWORKS
ISO/IEC29182-Sensornetworks:SensorNetworkReference
Architecture
ISO/IECJTC1/WG11–SMARTCITIES
ISO/IEC30145–SmartCityICTReferenceFramework
IoTStandardiza4on
9
ETSI
IP6(IPv6Integra2on)
TS129275:ProxyMobileIPv6basedMobilityandTunnellingprotocols
TS124303:MobilitymanagementbasedonDual-StackMobileIPv6
TR123975:IPv6migra2onguidelines
MEC(MobileEdgeCompu2ng)
GSMEC002:TechnicalRequirements
GSMEC003:FrameworkandReferenceArchitecture
Plugtests:M2MandIoT(related)–M2Minteroperabilitydemonstra2onsandCoAPand6LowPANinteroperabilityevents
Collabora2ons:
3GPP:radioaccess,coretransportnetwork,security,QoS…
§ LTE
§ 5G
oneM2M:eHealth,ITS,smarthomes…
§ TS118103:Securitysolu4ons
§ TS118104:ServiceLayerCoreProtocolSpecifica2on
§ TS118101:Func2onalArchitecture
IoTStandardiza4on
10
AIOTI
AllianceforInternetofThingsInnova2on
Ini2atedin2015bytheEuropeanCommissiontodevelopIoTinEurope
Publishedseveralreports-Recommenda2onsforfuturecollabora2ve
workinthecontextoftheInternetofThingsFocusAreainHorizon2020
WG01:ReportonInternetofThingsApplica2ons
WG03:ReportsonIoTStandards
§ IoTLandscapeandIoTLSPStandardFrameworkConcepts
§ IoTHighLevelArchitecture(HLA)
§ IoTSeman2cinteroperabilityrecommenda2ons
WG07:ReportonWearables
WG08:ReportonSmartCi2es
WG09:ReportonSmartMobility
IoTStandardiza4on
11
IoT’sOpenChallengesandWIP
Interoperability
Protocols,interfaces(ISO/IEC7498OSIModel)
Seman2cinteroperability,metadata(ISO/IEC11179andISO15000-5)
Privacy
Dataownership®ula2on.Today’sIoTlacksrobustdatarightsmanagementsystems
Anonymity(mayusehomomorphicencryp2onorsearchableencryp2on)
Security&Trust
Heterogeneityanddiversityofdevicesandvendorsmakeexis2ngsecuritymodelsdifficulttoimplement
Upda2ngOTA(e.g.OpenMobileAlliance-SoowareComponentManagementObjectspecifica2on)
Authen2ca2onmechanisms
Powerconsump2on
e.g.LowPowerWideAreaNetwork,lowdatarate,lowcost
12
Implemen4nganIoTproject?ThinkaboutStandardiza4on
Notanexpert
• Useexpertsrecommenda2onandgood
prac2ces
• Ensurecompa2bility
• Followstateoftheartsecurity
requirements
Expert
• Listentowhatotherexpertssay,in
par2cularbasedonaconsensusresult
• Par2cipatetothedebate
• Berecognized
Forfurtherinforma2ononICTstandards
contactus
hap://2nyurl.com/ILNAS2016