RFID????

1
RFID????

• ?????? ???
• ???

2
??????? I

• ??GSM 900 MHz, 1800 MHz
• ???????????,???????????????????????
• ????????????????????,?????????????????????

3
??????? II
???????? ???????? ???????? ????????
PHS GSM GPRS
??????? 500?? 20,000?? gtGSM
??????? 2???? ???? ????
?????? lt 10 ?? 600-1000?? gtGSM

• PHS??????????(??10??),?GSM?1/60?1/100
• ???????????????
• ??????????(??500??),?GSM????1/40,?????????????GSM?
  ??
• ???????????,PHS????????????????,??????????????????
  ,???????GSM????

4
??????? III

• ???????????WLAN ?????
• WLAN ?RFID ???????,?????????RF ???????,???????????
  ???????,?????WLAN ?RFID ???
• ??WLAN ?RF ????,????????(World Health
  OrganizationWHO)????????????????
• ??????????????????1??/??????????(?)??????????????
  ????(ICNIRP),?????????????????????????(?????0.0002
  ?? )

5
?????????????????????????

• ????????WLAN ??????(AP)?RFID ??,????????????
• ????????,??????????????,???????

6
???????????????????

• ???????????????(International Epidemiology
  Institute)?John D. Boice,Jr ???Joseph K.
  McLaughlin ??,?2002 ?9 ?????????(Swedish
  Radiation Protection Authority)??????
• ???????????(Scientific Committee on Toxicity,
  Ecotosicity, and the Environment)????????(European
  Commission)???,??????????????????????????(Opioion
  on Possible Effects of Electromagnetic Fields,
  Radio Frequency Fields, and Microwave Radiation
  on Human Health)?

7
????????????????????
8
?????????I

• ????????????????????????????????,?????????????????
  ???????????????????,??????????????????????????????
  ??...??
• ????????????????????

????????? ???????? ? ???? ????
9
?????????II

• ??????????
• ??????????
• ?????????
• ????????
• ???????????
• ????????
• ????????????

http//www.library.com.tw/emf/body.htm
????????? ???????? ? ???? ????
10
RFID?????
11
???????

• ????????????
• 1965?,????????????????????????
• ????????????,???????????????

12
???

• ??????????
• ??????????
• ????????????
• ??????????,??????????????????????????
• ????????????????????????,????,?????????????

13
???????

• ??????????,?????????????,?????????????????????
• ?????????????,??????????????????
• ???????????????,???????????,??????????????????

14
RFID??????

• RFID??????????????
• RFID????????????,???????????????????????????
• ????????,??????????????,?????????
• ?????????RFID,???????????????,???????????????

15
RFID??????

• ?????RFID??,???????????????????????,???????????
• ??????????????????,?????????????
• ??????????????,??????????????

16
RFID vs. ???

• RFID????????????????????????
• ??RFID????????????????
• ??????????RFID???????????????????
• RFID?????????????????????RFID????????

17
RFID????????????????????????

• RFID?????????????????????????????,?????????????

18
?????????????????

• ??????????????
• ?????????
• ????????????????,RFID????????????
• ????
• ??????????????????????????????????????????
• ?????????????????,?????????,??????????????,??????

19




??(RFID)??????????

• ????(University of Massachusetts)?RSA
  ????????Innealta???????
• ????????????????????????????20?????,????????????RF
  ID???????,????????????????????????????
• Visa????????,?????????????????????????,???????????
  ?????,??????????????????

lt????gthttp//www.epochtimes.com/b5/7/2/21/n1627171
.htm
20




??????????????RFID?

• ??RFID?????,?????????????????,???????Visa?????????
  ??????????????????????????
• ??????????????,?????????RFID?????
• ????????????(Faraday cage,??????????)????RFID??,??
  ???????????
• ?????????????,????,??RFID?????????????????????????
  ????????? ???RFID???,?????????????????,???????????
  ???
• RFID???????????,????????,?????????????

lt????gthttp//www.epochtimes.com/b5/7/2/21/n1627171
.htm
21
??RFID?????????????

• ??????RFID?????????,???????,?????????RFID?????????
  ???????????????????????
• ?,??????????????,????????????,???????????

22
??????????RFID??????

• ??????,?RFID?????RFID?,????RFID???????????,???????
  ?????
• ????????????????
• ?????????????

23
RFID????????????

• RFID?????????RFID???????,???RFID?????
• ?????????,RFID????????????,??????RFID????????Wal-M
  art????????????,?????,???????
• ???????,??RFID?????????

24
????RFID????????

• ????????
• ????????

25
????????

• ???????RFID??????????,Wal-Mart???????RFID?,???????
  ???????????
• ??????????????(Opt-out)???????(kill)???????(sleep)
  ?????????,?????,?????????????????

26
????????

• ??????????????????????????RFID??
• CASPIAN(Consumers Against Supermarket Privacy
  Invasion and Numbering,??????????????
  )?,???2003????2003?RFID???????(RFID Right to Know
  Act of 2003)
• ??????????(Electronic Privacy Information Center,
  EPIC)?2004?6?????????????????RFID???

27
???????I

• ???,????????????,???????????????????????????????
  ????????????????????????????????????????????????
  ????????????????,???????????????,??????
• ????????????????,????????????,?????????
• ????????????????,????????????????????????????????
  ????,??????????

28
???????II

• ?????????????????????????????????????,???????????
  ??????,???????????,???????????????????,???????????
  ???
• ????????,?????????????????????,??????????

29
???????III

• ????????
• ???????????
• ??????????????????????????????????????????????????
  ???????????????????????????????????
• ???
• ??????????????????????????????,??????????????????
  ??????

30
???????IV

• ???
• ?????????????????????????????,??????????????????
  
• ???
• ??????????????????,??????????

31
???????RFID?

• ???RFID???
• ????????????RFID,???????,???????????
• RFID????????????
• ???????????

32
?????

• ??????RFID?????????????,?????
• ????RFID??
• ????????RFID????????????,??????