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- 1.
- 2. > @ @ > > @ @> > . > > @ . < @ @ > > . > 2
- 3. > @ @ . > @ @ > @ @ > > @ > @ >> > @ > < > @ > > > > @ > @ > @ . > @ >> > <> > @ @ > @ > >. @ > > > > @> > > < > < @> . > 3
- 4. @ @ E B C A D Sensor nodes Sensor field User 4
- 5. @ > > @ @ @ . > > > >> @ < >> > > < . > . @ @ @ > < @ < > > > Parent . 5
- 6. @ >> @ > @ > >> .> > > > > <> @> @ . @ . 6 @ >
- 7. @ . > > @ @ @ > > > > » . « @ @ > @ . > . < @ @> > @ . > > > 7
- 8. @ > > > @ @ > > > > @ > 8
- 9. @ @ @ >> > >> >> @ > > (Secure Range-In depended Localization) SeRLoc > µTESLA 9
- 10. @ >> > Sybil Wormhole Black hole/Sinkhole > > > > Hello Flood >> @ 10
- 11. (DOS) > > < >. @ > > > @> > > > > > > . .> >> @ < > > <@ @ >. . @ >@ > <@ @ > <DoS > > @ > < .> 11
- 12. DOS > > > - @ > - @ - @ - > > > > > @ > @ > > - - > > - - @ ( ) 12
- 13. (DOS) > > < @ >> > > < >. . < @ > > > > @ . :>> > > > > > > > .> > > @ >> < > > < 13
- 14. SYBIL > " sybil .>> "> @ > @ > > sybil < @ @ . > > <@ @ < > > < @ . sybil > < @ >@ @ > > @ @ > >< . @ @ .> sybil < . > 14
- 15. SYBIL Sybil > <ad hoc < . @ @ > <> @ > . > @ > >. > > > @ . @ > > > Sybil . Sybil @ . > 15
- 16. SYBIL F Z Y B A E B C X Sybil Node 16 C
- 17. SYBIL <Sybil > >@ . > > « » :> > > > @ > = > < > « » > . > 17
- 18. > > > > . > @ @ > >< > . > > > > <> > @ .? > < > > 18
- 19. . > < >> . <> > < > >> @ . > > > @ @ < > @ @ @ > . > @> > < >@ @ > . > < @ > 19
- 20. BLACK HOLE/SINK HOLE > . @ @ > < > > > @ . > . < > @ > > . > >@ @ >@ < 20
- 21. BLACK HOLE B Attacker Base Station 21
- 22. < > > > @ @ >> > . > > @ @ > >. @ . @ @ > < @ @ >< . > > > > > > > < > . @ . > > > > > 22
- 23. > > . . . @ . . 23
- 24. > @ > @ . > @ > @ > >> < . > > > < > @> > . > 24
- 25. HELLO FLOOD @ > > @ > Hello @ . > > > > > < > > > @ @> Hello @ < . < . > @ < > > > > > > < . 25
- 26. > @ > < > < >> >. > . > @> < > > > < . > > >< .> < > @> @ > @ > @ > > @ > > > @ . < > 26
- 27. WORMHOLE > @ <wormhole @ .> @ > .> > > <> @ @ > > > @ .> > 27
- 28. WORMHOLE Attacker B Z B Z Wormhole link Y Y 28
- 29. WORMHOLE Hass <Dahill < ad hoc @ @ <wormhole > > @ @ < > >@ . Hu . @ < @ > @ >> @ RF > . wormhole > . watermarking wormhole < @ > @ > @> @ < > @ @ . @ . >> >@ > @ . < 29
- 30. WORMHOLE wormhole > > 30
- 31. - >= @ DES,3DES,RC5,AES = @ > @ @ > LEAP > Elliptic Curve Cryptography(ECC) @ @ 31
- 32. @ ECC RSA @ > > @ @ <ECC 160 @ . > RSA 1024 . RSA > > ECC > @ 32
- 33. - >@ > Agree on E , G Alice chooses random KA TA = KA * G Bob chooses random KB TB = KB * G Compute KB * TA Compute KA * TB Agree on G * KB * KA 33
- 34. BROADCASTING & MULTICASTING @ @ 34
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