Black Hatで話題になったGyoiThonを使ってみた！

#MBDL)BUͰ࿩୊ʹͳͬͨ (ZPJ5IPOΛ࢖ͬͯΈͨʂ 2018/11/10   ͢ΈͩηΩϡϦςΟษڧձ   @saiyuki1919

໨࣍ #MBDL)BU4FTTJPOT (ZPJ5IPOͱ͸ (ZPJ5IPOͷ࢓૊Έ (ZPJ5IPO࣮ߦ
࢖ͬͯΈ͍͚ͨͲɻɻɹ ·ͱΊ ʲ൪֎ฤᶃʳ%FFQ&YQMPJUʹ͍ͭͯ ʲ൪֎ฤᶄʳ"EWFSTBSJ3PCVTUOFTT5PPMCPYʹ͍ͭͯ

#MBDL)BU4FTTJPOT ࢀߟจݙɿ  IUUQTXXXCMBDLIBUDPNVTBSTFOBMTDIFEVMF

ؾʹͳͬͨηογϣϯ w (ZPJ5IPO "4*"   .BDIJOF-FBSOJOHΛར༻ͨ͠ϖωτϨʔγϣϯπʔϧ w %FFQ&YQMPJU 64"  
.FUBTQMPJUΛར༻ͨ͠׬શࣗಈԽ͞Εͨ৵ೖςετπʔϧ w "EWFSTBSJ3PCVTUOFTT5PPMCPY 64"   ڴҖʹؔ͢ΔσʔλΛه࿥͢Δͱͱ΋ʹɺݱ࣮ੈքʹ͓͚Δ"*ʹ޲͚࣮ͨ༻ తͳ๷ӴγεςϜΛ։ൃɺੑೳධՁɺಋೖʹ͍ͭͯ։ൃऀΛࢧԉ͢Δπʔϧ

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w #MBDL)BU64"%&'$0/ͷొஃ IUUQTXXXNCTEKQCMPHIUNM IUUQTHJUIVCDPNHZPJTBNVSBJ(ZPJ5IPO

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(ZPJ5IPOͷ࢓૊Έͱ͸ ᶃػցֶशʹΑΔιϑτ΢ΣΞͷಛఆ φΠʔϒϕΠζΛ༻͍ͯɺιϑτ΢ΣΞ͝ͱͷཁૉ &UBH஋ɺ$PPLJF஋ɺಛఆͷ )5.-λάɺόʔδϣϯ৘ใͳͲ Λ૊Έ߹Θͤͯιϑτ΢ΣΞΛಛఆ͠·͢ɻ ྫɿ&UBHϔομʔ஋FEDGD ྫɿ4FU$PPLJF GFCEFFBCFDFFCBDEGDBCG ྫɿಛఆͷจࣈྻɿTDSJQUTSDDPSFNJTDESVQBMKT
W

(ZPJ5IPOͷ࢓૊Έͱ͸ ᶄ.FUBTQMPJUΛ࢖༻ͯ͠߈ܸ (ZPJ5IPO͸ɺ.FUBTQMPJUΛ࢖༻ͯࣝ͠ผ͞Εͨιϑτ΢ΣΞʹରԠͯ͠Τ ΫεϓϩΠτΛ࣮ߦ͠ɺͦͷιϑτ΢ΣΞ͕͜ͷ੬ऑੑͷӨڹΛड͚Δ͔Ͳ ͏͔ΛνΣοΫ͠·͢ɻ Ҿ༻ɿIUUQTHJUIVCDPNHZPJTBNVSBJ(ZPJ5IPO

(ZPJ5IPOͷ࢓૊Έͱ͸ ᶅεΩϟϯϨϙʔτͷ࡞੒ (ZPJ5IPO͸ɺ੬ऑੑΛཁ໿ͨ͠ϨϙʔτΛIUNMͰੜ੒͠·͢ɻ  Ҿ༻ɿIUUQTHJUIVCDPNHZPJTBNVSBJ(ZPJ5IPO

Let’s play GyoiThon

؀ڥ ʲ7JDUJN؀ڥʳ ɾ-JOVY 6CVOUV   ɾ"QBDIF)551%4FSWFS   ɾ.Z42-
  ɾ1)1 ʲ"UUBDLFS؀ڥʳ ɾ,MJ-JOVY  ɾϝϞϦ(  ɾϋʔυσΟεΫ(

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.FUBTQMPJU31$Λىಈͨ͠αʔό*1 4FSWFS1PSU .FUBTQMPJU31$Λىಈͨ͠αʔό1PSU 6TFS ೝূͰ࢖༻͢ΔϢʔβ໊ 1BTT ೝূͰ࢖༻͢Δύεϫʔυ

(ZPJ5IPOͷॳظઃఆ ʲDMBTTJpFSHZPJUIPODPOpHJOJʳ <(ZPJ&YQMPJU>  TFSWFS@IPTU31$4FSWFS)PTU  TFSWFS@QPSU31$4FSWFS1PSU  NTHSQD@VTFS31$6TFS  NTHSQD@QBTT31$QBTT  UJNFPVU  -)045߈ܸଆͷ*1  -1035߈ܸଆͷ1PSU 
EBUB@QBUIEBUB  XBJU@GPS@CBOOFS ʲIPTUUYUʳ 7JDUJN)PTU7JDUJN1PSU1BUI  ྫɿ  UJLJXJLJ PTDPNNFSDFDBUBMPH

(ZPJ5IPO࣮ߦ QZUIPOHZPJUIPOQZ

࣮ߦ݁Ռ

࢖ͬͯΈ͍͚ͨͲɻɻ (ZPJ5IPOͷ͓͔͛ͰϖωτϨʔγϣϯςετָ͕ʹͳΔʂ ϓϩμΫτ৘ใΛऩूˠͲ͏͍͏߈ܸ͕༗ޮ͔Λ"OBMZ[Fˠ.FUBTQMJPJUͰ&YQMPJU࣮ࢪ Ͱ΋ɺΫϥ΢υ࢖ͬͯΔΜ͚ͩͲͰ͖Δͷɾɾʁ  Ϋϥ΢υ؀ڥͰϖωτϨʔγϣϯςετͰ͖·͢ʂ ͩͨɺ͓࡞๏͕͋Γ·͢ɻ  ඞͣΫϥ΢υࣄۀऀʹ֬ೝΛऔΓ·͠ΐ͏ʂਃ੥͕ඞཁͳ৔߹͕͋Γ·͢ ৄ͘͠͸ͪ͜ΒɿIUUQUJHFST[LIBUFOBCMPHDPNFOUSZ
ͱ͍͏खॱ͕ෆཁ

൪֎ฤ

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&YQMPJUϞδϡʔϧͷछྨɺ&YQMPJUUBSHFU  &YQMPJUBUJPO͕੒ޭ͢Δ֬཰͕࠷΋ߴ͍  ʮ&YQMPJUϞδϡʔϧ1BZMPBE5BSHFUʯͷ૊Έ߹ΘͤͰ&YQMPJUΛ࣮ߦ͠·͢ɻ

ʲ൪֎ฤᶄʳ"EWFSTBSJBM3PCVTUOFTT5PPMCPYʹ͍ͭͯ '(4.߈ܸɿը૾΍ಈըɺ࿥Իʹର͠ਓ͕ؾ͔ͮͳ͍ఔ౓ͷ͔ᷮͳมߋΛՃ͑Δ ͚ͩͰɺ$//ʹΑΔը૾ೝࣝΛେ͖͘ޡಈ࡞ͤ͞Δ߈ܸ   "35 "EWFSTBSJ3PCVTUOFTT5PPMCPY ͸ɺը૾ೝࣝ෼ྨثΛ߈ܸ͢ΔϥΠϒϥ Ϧ΍FGSM߈ܸ͔ΒकΔͨΊͷϥΠϒϥϦؚ͕·Ε͍ͯΔɻ GIT: https://github.com/IBM/adversarial-robustness-toolbox

ࢀߟจݙ w (ZPJ5IPO(JU)VC  IUUQTHJUIVCDPNHZPJTBNVSBJ(ZPJ5IPOUSFFDDFGBEEGE⒎CBCFEEE w (ZPJ5IPOEFNP  IUUQTXXXZPVUVCFDPNXBUDI WKNJF;0&X w Ϋϥ΢υαʔϏεΛ੬ऑੑ਍அ͢Δ࣌ͷ͓࡞๏ 
IUUQUJHFST[LIBUFOBCMPHDPNFOUSZ w "4*"γϯΨϙʔϧ  IUUQTBTJBCSJFpOHTDGQCMBDLIBUDPN w 64"ϥεϕΨε  IUUQTXXXCMBDLIBUDPNVT w &6301&ϩϯυϯ  IUUQTXXXCMBDLIBUDPNFV

ࢀߟจݙ ɾ*#.ɺ"*γεςϜΛอޢ͢ΔΦʔϓϯιʔεϥΠϒϥϦ ʮ"EWFSTBSJBM3PCVTUOFTT5PPMCPYʯ  IUUQTKBQBO[EOFUDPNBSUJDMF ɾBEWFSTBSJBMSPCVTUOFTTUPPMCPY  IUUQTHJUIVCDPN*#.BEWFSTBSJBMSPCVTUOFTTUPPMCPY

Black Hatで話題になったGyoiThonを使ってみた！

Black Hatで話題になったGyoiThonを使ってみた！

Yuki Saito

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#MBDL)BUͰ࿩୊ʹͳͬͨ (ZPJ5IPOΛ࢖ͬͯΈͨʂ 2018/11/10   ͢ΈͩηΩϡϦςΟษڧձ   @saiyuki1919

໨࣍ #MBDL)BU4FTTJPOT (ZPJ5IPOͱ͸ (ZPJ5IPOͷ࢓૊Έ (ZPJ5IPO࣮ߦ

#MBDL)BU4FTTJPOT ࢀߟจݙɿ  IUUQTXXXCMBDLIBUDPNVTBSTFOBMTDIFEVMF

ؾʹͳͬͨηογϣϯ w (ZPJ5IPO "4*"   .BDIJOF-FBSOJOHΛར༻ͨ͠ϖωτϨʔγϣϯπʔϧ w %FFQ&YQMPJU 64"

(ZPJ5IPO .BTBGVNJ.BTVZB  IUUQTUXJUUFSDPNHZPJ[BNVSBJ *TBP5BLBFTV  IUUQTUXJUUFSDPNCCS@CCR w #MBDL)BU"STFOBM"TJB΁ͷग़లʢ(ZPJ5IPOʣ IUUQTXXXNCTEKQCMPHIUNM

(ZPJ5IPOͷ࢓૊Έͱ͸ ᶄ.FUBTQMPJUΛ࢖༻ͯ͠߈ܸ (ZPJ5IPO͸ɺ.FUBTQMPJUΛ࢖༻ͯࣝ͠ผ͞Εͨιϑτ΢ΣΞʹରԠͯ͠Τ ΫεϓϩΠτΛ࣮ߦ͠ɺͦͷιϑτ΢ΣΞ͕͜ͷ੬ऑੑͷӨڹΛड͚Δ͔Ͳ ͏͔ΛνΣοΫ͠·͢ɻ Ҿ༻ɿIUUQTHJUIVCDPNHZPJTBNVSBJ(ZPJ5IPO

(ZPJ5IPOͷ࢓૊Έͱ͸ ᶅεΩϟϯϨϙʔτͷ࡞੒ (ZPJ5IPO͸ɺ੬ऑੑΛཁ໿ͨ͠ϨϙʔτΛIUNMͰੜ੒͠·͢ɻ  Ҿ༻ɿIUUQTHJUIVCDPNHZPJTBNVSBJ(ZPJ5IPO

Let’s play GyoiThon

؀ڥ ʲ7JDUJN؀ڥʳ ɾ-JOVY 6CVOUV   ɾ"QBDIF)551%4FSWFS   ɾ.Z42-

.FUBTQMPJU31$αʔόʔͷىಈ .FUBTQMPJUίϯιʔϧʹͯɺҎԼͷ31$αʔόΛཱͯΔ    ྫɿ  NTGMPBENTHSQD4FSWFS)PTU4FSWFS1PSU6TFSUFTU1BTTUFTU NTHSQDͷઃఆ આ໌ 4FSWFS)PTU

(ZPJ5IPOͷॳظઃఆ ʲDMBTTJpFSHZPJUIPODPOpHJOJʳ <(ZPJ&YQMPJU>  TFSWFS@IPTU31$4FSWFS)PTU  TFSWFS@QPSU31$4FSWFS1PSU  NTHSQD@VTFS31$6TFS  NTHSQD@QBTT31$QBTT  UJNFPVU  -)045߈ܸଆͷ*1  -1035߈ܸଆͷ1PSU

(ZPJ5IPO࣮ߦ QZUIPOHZPJUIPOQZ

࣮ߦ݁Ռ

൪֎ฤ

ࢀߟจݙ w (ZPJ5IPO(JU)VC  IUUQTHJUIVCDPNHZPJTBNVSBJ(ZPJ5IPOUSFFDDFGBEEGE⒎CBCFEEE w (ZPJ5IPOEFNP  IUUQTXXXZPVUVCFDPNXBUDI WKNJF;0&X w Ϋϥ΢υαʔϏεΛ੬ऑੑ਍அ͢Δ࣌ͷ͓࡞๏

ࢀߟจݙ ɾ#.ɺ"γεςϜΛอޢ͢ΔΦʔϓϯιʔεϥΠϒϥϦ ʮ"EWFSTBSJBM3PCVTUOFTT5PPMCPYʯ  IUUQTKBQBO[EOFUDPNBSUJDMF ɾBEWFSTBSJBMSPCVTUOFTTUPPMCPY  IUUQTHJUIVCDPN*#.BEWFSTBSJBMSPCVTUOFTTUPPMCPY