Considerations on ID Issues
in Mobile Environment
JUNG, Heeyoung
ETRI/Korea
hyjung@etri.re.kr
Outline
• Observations on Mobile Trends
ID i I
•
s n nternet
• An approach for Mobile environment: MOFI
•
Identification structure in MOFI
• Conclusion remarks
WS on ID in FI, heeyoung
2
Observations in FI Activities-(1)
• An EU FP7 Report (http://www.future-internet.eu/)
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Activities applicable to the Future Internet, Version 4.1, July 2009
“ Now, there are about 1.6 billion Internet users worldwide (from
360 million in 2000) and 4 billion mobile users (from 2.7 billion in
2006), using 570 million Internet-enabled handheld devices. The
number of people who surf the net on their phones has doubled
since 2006. By 2012, there will likely be more mobile and
wireless users than wired ones”
• 4WARD
“ Internet is evolving towards
a mobile Internet”
– 40 millions mobile Internet users
expected in 2012
3
WS on ID in FI, heeyoung
Observations in FI Activities-(2)
• “Mobility First” proposal (V. Arun) in NSF Future Internet
Summit October 2009
,
– “ By 2015, mobile/wireless devices will vastly outnumber fixed
hosts (~10B vs. ~1B). Our vision is that of a future Internet
architecture which supports mobile and embedded devices as
“first-class” users”
• WINLAB Prospects (Rutgers University)
– Wireless is the key driver for the future Internet
– Historical shift from PC’s to mobile computing and embedded
devices
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WS on ID in FI, heeyoung
Mobile Trends
• More observations
Explosive growth of cellular subscribers
–
• Already more than 4 billions
–
Internet access is becoming common in mobile phones
• Smart phone is a big trend, as iPhone
– Wide deployed broadband wireless access: WiFi
• Now WiMax is another broadband
– Emergence of new data centric mobile systems such as 3GPP
LTE/SAE, B4G,etc.
Note that most fixed/mobile networks are already IP based
•
– The change of way of Internet access
• Envisioned future mobile oriented environ