情報の世界 2023年度 第12回「個人のデータ」 #情報の世界 / Data of Individual 2023

2023年7月6日(木)に開催された北海道情報大学の講義「情報の世界」の第12回「個人のデータ 〜 ウェアラブルデバイス、行動認識、画像処理、プライバシー、パーソナルデータ etc.」の講義資料

Transcript

1. 2023.07.06
   ๺ւಓ৘ใେֶ ৘ใϝσΟΞֶ෦ ৘ใϝσΟΞֶՊ
   ౬ଜ ཌྷ
   !"#$%&
   
   
   ()*+,-$./012345167891:+/.;%1<%=>-$%&'?@AB
   CDEFEGH'I'CDEFEJKL
   
   
   DEFEMKCNOPQORONKSBKABQT
   ৘ใͷੈք ୈ12ճ
   

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2. !"#$
   • Twitter΁ͷײ૝ɾ࣭໰ͷ౤ߘ׻ܴ (͜ͷतۀͷࢲͷճͷΈ)
   
   
   • ϋογϡλά
   #৘ใͷੈք
   
   
   • HIU-WiFi͔ΒTwitterͭͳ͕Βͳ͍ͷͰ(͝ΊΜͶ🥺)ɺɹ
   εϚϗ͔Β౤ߘ͍ͯͩ͘͠͞
   
   
   • ޶όϨͨ͘͠ͳ͍ਓ͸तۀ༻ΞΧ΢ϯτ࡞ΔͱΑ͍͔΋
   
   
   • εϥΠυͷࡱӨɾεΫγϣ΋౤ߘOKͰ͢🙆
   
   
   • খςετͷεΫγϣ౤ߘ͸NG🙅 2
   

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3. %&'()
   • ࠓ೔ͷߨٛςʔϚ͸ʮݸਓͷσʔλʯ
   
   
   • ʮݸਓʯͱ͍͍ͭͭɺ͍ΖΜͳ࿩͕͋Γ·͢
   
   
   • ͨͿΜ৘ใաଟͰ͢
   
   
   • ͋ͱͰPOLITE3ͷϦϯΫूΛৼΓฦ͍ͬͯͩ͘͞
   
   
   • ͥͻʮࣗ෼͕ͲͷΑ͏ʹؔΘΕΔ͔ʯΛҙࣝ͠ͳ͕Β
   ฉ͍͍ͯͩ͘͞
   3
   👀 σϞ͋Γ ಈը͋Γ
   

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4. %&'()
   4
   લ൒ (40෼)
   
   
   ΢ΣΞϥϒϧσόΠεɺߦಈೝࣝɺը૾ॲཧ
   ޙ൒ (25෼)
   
   
   ϓϥΠόγʔɺύʔιφϧσʔλ
   খςετ (20෼)
   BreakɿTeachable Machineɹ(5෼)
   

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5. *+,-./0123
   5
   ϝΨω (JINS MEME)
   JINS MEME
   
   
   https://jinsmeme.com/
   Apple Watch Series 3
   
   
   https://www.apple.com/jp/shop/buy-watch/apple-watch-series-3
   Apple Watch
   

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6. 456789:6;
   6
   Xiaomi MiεϚʔτόϯυ6-ੈքҰͷϙʔλϒϧ | Xiaomi Japa
   n
   
   https://www.mi.com/jp/product/mi-smart-band-6/
   ¥4,870
   

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7. <=>=?'@ABC>D=EFGHF6I6JKLKM5
   7
   ϞόΠϧϞʔγϣϯΩϟϓνϟʔ:Մೳੑɺແݶେɻ͍ͪͯ͘͞ɺ͔Δ͍ɺϞόΠϧϞʔγϣϯΩϟϓνϟʔ mocopiʢϞίϐʣʲιχʔެࣜʳ
   https://youtu.be/ovHHpralCD8
   👀
   

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8. <=>=?'@ABC>D=EFGHF6I6JKLKM5
   8
   👀
   

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9. NOPQ
   • େྔͷσʔλΛػց(ίϯϐϡʔλ)͕ಡΈࠐΜͰ
   ֶश͠ɺͦͷֶशͨ݁͠Ռ(Ϟσϧ)Λ࢖ͬͯॲཧ
   Λߦ͏
   
   
   • Ͱ͖Δ͜ͱ
   
   
   • ෼ྨɺ༧ଌɺҟৗݕ஌ɺੜ੒
   9
   

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10. RSTUVWXY
    • ༷ʑͳσʔλΛ༻͍ͯਓؒͷߦಈΛೝࣝ͢Δ
    
    
    • ϔϧεέΞɺεϙʔπͳͲʹ׆༻
    10
    ڑ཭ηϯα
    ಈըɾը૾
    ߦಈೝࣝ
    RUNNING
    WALKING
    SITTING
    STANDING
    JUMPING
    σʔλ
    εϚʔτϑΥϯ
    ʢՃ଎౓ɾ܏͖ɾ஍࣓ؾ౳ʣ
    ΢ΣΞϥϒϧσόΠε
    ʢՃ଎౓ɾ຺೾౳ʣ
    

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11. Z[\<=]$^_VWXY
    • Bayat et al., A Study on
    Human Activity Recognition
    Using Accelerometer Data
    from Smartphones (2014)
    
    
    • εϚʔτϑΥϯͷՃ଎౓ηϯ
    αͰߦಈೝࣝ
    
    
    • 2005೥ࠒ(εϚʔτϑΥϯ͕
    ग़Δલʂ)͔Β͔͞Μʹ΍Β
    Ε͍ͯΔݚڀ 11
    

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12. `abc<=]$^_VWXY
    • Laput et al., Synthetic Sensors: Towards General-Purpose Sensing (2017)
    
    
    • Ոఉ಺ͰͷߦಈΛΧϝϥΛ࢖ΘͣʹϚΠΫɺ੺֎ઢηϯαɺՃ଎౓ηϯαɺ࣓ྗܭͳͲΛ౥ࡌͨ͠ηϯαͰਪఆ
    12
    Synthetic Sensors: Towards General-Purpose Sensing https://youtu.be/aqbKrrru2co
    

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13. defgBhij=?$^_VWkl
    • ߴྛΒ, ਍அπʔϧΛ༻͍ͨεϚʔτλοϓͷফඅిྗ৘ใʹΑΔਓͷߦಈਪఆਫ਼౓
    ͷ࣮ূධՁ (2018)
    
    
    • εϚʔτλοϓͰऔಘͨ͠ফඅిྗྔ͔Βʮىচʯʮ֎ग़ʯʮؼ୐ʯʮब৸ʯΛਪఆ
    13
    

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14. m2nompCqC'rstuvwxYy
    • ૔ڮΒ, τΠϨοτϖʔύͷճసʹجͮ͘τΠϨ࢖༻ऀࣝผख๏ (2017)
    
    
    • τΠϨοτϖʔύʔͷਊʹ֯଎౓ηϯαΛઃஔ͠ɺ5ͭͷಛ௃ྔ(࢖༻ྔɺ
    ࣌ؒɺ଎౓ͷ࠷େ஋ɺ଎౓ͷฏۉ஋ɺ଎౓ͷ෼ࢄ)͔Β࢖༻ऀΛਪఆ
    14
    

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15. z{|}0123~•€••
    15
    ͸͡Ίͯͷํ΁ | DFree - ഉᔔ༧ଌσόΠε/Toilet Timing Predicting Device https://dfree.biz/personal/beginners.html
    

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16. VWXY‚0Ci‚G-21>C
    • ػցֶशʹΑΓ͞·͟·ͳߦಈೝ͕ࣝՄೳʹ
    
    
    • ࿙Εͯ΋໰୊ͳ͍ͱࢥͬͨσʔλ͔Βɺ༧ظ͠ͳ͍৘ใ(ߦಈཤྺͳͲ)
    ͕࿙ΕΔՄೳੑ΋͋Δ
    
    
    • σʔλͷѻ͍͸ɺ͜Ε·ͰҎ্ʹϓϥΠόγʔʹ഑ྀ͢Δඞཁ͕͋Δ
    16
    

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17. NOPQ‚ƒ„…†
    • ػցֶशͱը૾ॲཧ෼໺͸૬ޓʹີ઀ʹൃల
    
    
    • Α͘࢖ΘΕΔศརͳπʔϧΛ3ͭ঺հ
    
    
    • YOLO
    
    
    • MediaPipe
    
    
    • Teachable Machine
    17
    

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18. ‡ˆ‰ˆAŠ‹Œ•,/Žj••
    18
    YOLO Open Images in New York https://youtu.be/69Ii3HjUiTM
    

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19. 4•:58‘5M•
    • Google͕ఏڙ͢
    ΔΦʔϓϯιʔε
    πʔϧ
    
    
    • Pythonɺ
    JavaScriptͳͲ͍
    Ζ͍ΖͳݴޠͰϥ
    ΠϒϥϦ͕͋Δ
    19
    👀
    Home - mediapipe https://google.github.io/mediapipe/
    

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20. 4•:58‘5M•6’89:“'”•@
    20
    ๭Ξχϝͷѱ໾͕࢖͏ʮͱ͓͖ͬͯͷख඼ʯͬΆ͍ېढ͕࢖͑Δʢؾ͕͢Δ͔΋͠Εͳ͍ʣWebΞϓϦ V3 ͷࢼ࡞ʢʁʣ
    
    
    https://youtu.be/wyOzbHk_tVE
    

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21. 4•:58‘5M•6‘K“•'”•@
    21
    ্൒਎Ͱԋ૗ | ProtoPedia https://protopedia.net/prototype/2840
    👀
    

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22. –•8L—8˜™•648L—59•
    • Google͕ఏڙ͢ΔػցֶशϞσϧੜ੒πʔϧɺWeb্ͰࢼͤΔ
    22
    👀
    Teachable Machine https://teachablemachine.withgoogle.com/
    

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23. UM?KV
    • Teachable MachineͰ
    ʮάʔʯʮνϣΩʯʮύʔʯ
    Λೝࣝͯ͠Έ·͠ΐ͏
    
    
    • Teachable MachineͷWeb
    αΠτ͔Βʮ࢖ͬͯΈΔʯɹɹɹɹɹɹ
    ˠʮը૾ϓϩδΣΫτʯɹ
    ˠʮඪ४ͷը૾Ϟσϧʯ
    
    
    • ࡞ۀ࣌ؒ5෼
    
    
    • ٳܜ΋͜ͷؒʹ͍ͯͩ͘͠͞
    

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24. ,š?-'›œ
    24
    ৗઃలࣔʰΞφάϥͷ͏ͨɹʙফ͑ͨത࢜ͱ࢒͞Εͨ૷ஔʙʱ https://youtu.be/75jA7F8AXC4
    

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25. ,š?-'›œ
    25
    ৗઃలࣔʮΞφάϥͷ͏ͨ―ফ͑ͨത࢜ͱ࢒͞Εͨ૷ஔʯ https://youtu.be/j1zLBXUoG3I
    

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26. •omžCŸ ¡-
    • Πϯλʔωοτӽ͠ʹө૾ΛݟΔ͜ͱ͕Ͱ͖ΔΧϝϥ
    
    
    • ๷൜Χϝϥɺࣗ୐ϖοτ؂ࢹ etc.
    
    
    • ੬ऑͳύεϫʔυ΍όοΫυΞʹΑΔෆਖ਼ΞΫηεͷϦεΫ΋
    26
    தࠃ੡ωοτϫʔΫΧϝϥʹ؅ཧऀݖݶΛୣऔͰ͖ΔόοΫυΞͷଘࡏ͕ใࠂ͞ΕΔ - GIGAZINE
    
    
    https://gigazine.net/news/20200207-xiongmai-backdoor/
    

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27. ¢’ˆ~£¤
    • Πϯλʔωοτ઀ଓػثͷݕࡧαΠτ
    27
    

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28. 59“•L8J
    • ύεϫʔυઃఆ͍ͯ͠ͳ͍ωοτϫʔΫΧϝϥͷө૾ΛूΊͨWebαΠτ΋͋Δ
    28
    ๷൜Χϝϥө૾Λͷ͖ͧݟͰ͖ͯ͠·͏ʮinsecamʯϨϏϡʔɺ೔ຊͷ๷൜Χϝϥ΋1000୆Ҏ্ϦΞϧλΠϜͰ౪ΈݟՄೳ - GIGAZINE
    
    
    https://gigazine.net/news/20200718-insecam/
    

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29. ¤ˆ–¥¦§
    • Πϯλʔωοτ઀ଓػثͷ੬ऑੑௐࠪ
    
    
    • ૯຿লɺࠃཱݚڀ։ൃ๏ਓ৘ใ௨৴ݚڀػߏ͕࣮ࢪ
    29
    NOTICEʛαΠόʔ߈ܸʹѱ༻͞ΕΔ͓ͦΕͷ͋ΔIoTػثͷௐࠪɺ஫ҙשىΛߦ͏ϓϩδΣΫτ https://notice.go.jp/
    

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30. ¡-¨©'G-21>Cª«
    30
    JRେࡕӺϏϧͷʮإࣝผʯ࣮ূ࣮ݧɺϓϥΠόγʔ৵֐ͷݒ೦͔ΒԆظ | ೔ܦΫϩεςοΫʢxTECHʣ
    
    
    https://xtech.nikkei.com/it/article/NEWS/20140311/542723/
    ຊ࣮ূ࣮ݧ͸ݪଇͱͯ͠ɺຽ๏ٴͼಠཱߦ੓๏ਓ౳ݸਓ৘ใอޢ๏ʹ͸ҧ൓͠ͳ͍ͱͷ݁࿦Λಘͨ
    ػߏ๏ʹج͖ͮઃཱ͞Εͨެతஂମͱͯ͠ͷઆ໌੹೚ΛՌ͍ͨͯ͠ͳ͍ɺͱͷ൷൑Λ໔Εͳ͍Ͱ͋Ζ͏
    ө૾ηϯαʔ࢖༻େن໛࣮ূ࣮ݧݕ౼ҕһձ ௐࠪใࠂॻΑΓ
    

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31. ¬S-®‚qC¯š/0Ci
    31
    ύʔιφϧσʔλɿݸਓʹؔ͢Δ৘ใ
    
    
    ݸਓ৘ใɿݸਓΛࣝผͰ͖Δ৘ใ
    ࢯ໊ ੜ೥݄೔ ॅॴ
    ݸਓͷଐੑ৘ใ Ҡಈɾߦಈɾߪങཤྺ
    ΢ΣΞϥϒϧػث͔Βऩूͨ͠৘ใ
    

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32. qC¯š/0Ci'@AB12/°T±²
    • ܞଳి࿩ར༻ऀͷҐஔ৘ใΛ౷ܭతʹར༻ (ߪೖՄ)
    32
    ʲެࣜʳϞόΠϧۭؒ౷ܭ | Ґஔ৘ใͳͲͷϏοάσʔλΛར༻ͨ͠ਓޱ౷ܭ৘ใ https://mobaku.jp/
    👀
    

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33. -®³V
    33
    ৘ใۜߦͱ͸ | ৘ใۜߦαʔϏεDprimeɿࡾඛ̛̪̟৴ୗۜߦ https://www.tr.mufg.jp/dprime/service/about/
    

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34. -®³V
    • ৘ใΛ༬͚Δ(౉͢)ͷ͸ෆ҆ʁ
    
    
    • ೔ຊͰ࠷ॳʹͰ͖ͨۜߦ͸1873(໌࣏6)೥ͷୈҰ
    ࠃཱۜߦ
    
    
    • ೔ຊͰ࠷ॳʹͰ͖ͨ௨՟͸ 7ੈلޙ൒ͷ෋ຊમ
    34
    

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35. ´µ²¶
    35
    NEC ൿີܭࢉ | NEC https://jpn.nec.com/secure-computation/index.html
    

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36. G-21>C·• ๏཯ͷઢҾ͖͸֬ݻͨΔ΋ͷͰ͸ͳ͍
    
    
    • ղऍʹ෯͕͋Δ(ͳͷͰࡋ൑ͰܾΊΔ)
    
    
    • ࣌୅എܠͷӨڹΛड͚ͯҐஔ͚͕ͮมΘΔ
    
    
    • Coinhiveࣄ݅
    
    
    • ޿ࠂΛࡌͤΔ୅ΘΓʹ҉߸௨՟ϚΠχϯάΛߦ͏ɺWebαΠ
    τͷ৽͍͠ऩӹγεςϜCoinhive͕ҧ๏ͱ͞Εݕڍ
    
    
    • 1৹ɿແࡑɹɹ2৹ɿ༗ࡑɹɹ࠷ߴࡋɿແࡑ
    36
    

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37. ¢¤¢
    • ଟ͘ͷύʔιφϧσʔλؚ͕·ΕΔ
    
    
    • ςΩετɺࣸਅɺಈը
    
    
    • ॴଐɺډॅ஍ɺझຯɺަ༑ؔ܎౳
    37
    

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38. ½¾¿¢¤¢‚ÀÁ¿¢¤¢
    38
    αʔό αʔό
    αʔό
    αʔό
    ूதܕ(طଘ)SNS
    
    
    Twitter, Instagram, Facebook౳
    ෼ࢄܕSNS
    
    
    Mastodon, Misskey, Bluesky౳
    

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39. ÀÁ¿¢¤¢
    39
    misskey.io trpger.us
    nijimiss.moe
    • αʔόؒͰ৘ใΛ࿈ܞ = ҧ͏αʔόͷϢʔβ৘ใ΋औಘՄೳ
    Misskeyαʔό
    Misskeyαʔό
    Misskeyαʔό
    Misskey αʔόʔҰཡ
    https://join.misskey.page/ja-JP/instances
    

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40. £LÂ5Ã5ÂđŘ6R48“ÂK:K9Æ645““Ç•ÄU
    • ActivityPubͱ͍͏
    ϓϩτίϧͰαʔ
    όؒͷ࿈ܞ͕Մೳ
    
    
    • ूதܕͱಉ༷ͷ՝
    ୊΋ൃੜ
    40
    Segment, AT Protocol (BlueSky Social)࢓༷ղઆ ʙ W3C DID࢓༷Λఴ͑ͯ ʙ - Speaker Dec
    k
    
    https://speakerdeck.com/gpsnmeajp/at-protocol-bluesky-social-shi-yang-jie-shuo-w3c-didshi-yang-wotian-ete
    

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41. £–‘€KÂKLK™6R7™Å•“ÇÄU
    41
    Segment, AT Protocol (BlueSky Social)࢓༷ղઆ ʙ W3C DID࢓༷Λఴ͑ͯ ʙ - Speaker Dec
    k
    
    https://speakerdeck.com/gpsnmeajp/at-protocol-bluesky-social-shi-yang-jie-shuo-w3c-didshi-yang-wotian-ete
    • ATProtocolͱ͍͏
    ϓϩτίϧͰ࿈ܞ
    
    
    • ΞΧ΢ϯτͷҠߦ
    ΋Մೳ
    
    
    • ࢓૊Έ͸ෳࡶɾɾɾ
    
    
    • ݱࡏઈࢍ։ൃத
    

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42. È‚#
    • ৽͍͠΋ͷ ← ෆ҆ ← ࢓૊Έ͕Θ͔Βͳ͍
    
    
    • ύʔιφϧσʔλ
    
    
    • AI
    
    
    • ϒϩοΫνΣʔϯ
    
    
    • etc.
    
    
    • ࢓૊ΈΛษڧͯ͠ෆ҆Λ෷১͠Α͏
    42
    

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43. ÉÊÊ#-®
    43
    @shiropen2 AIͷҨిࢠ
    

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44. ÉËt$
    • খςετʹऔΓ૊ΜͰ͍ͩ͘͞
    
    
    • 2ճडݧͰ͖·͢
    
    
    • క੾ɿ࣍ճߨٛ։࢝࣌·Ͱ
    
    
    • ײ૝ॻ͍͍ͯͩ͘͞ (೚ҙɺ੒੷ʹؔ܎ͳ͠)
    44
    

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