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パスワードのない世界に向けて

 パスワードのない世界に向けて

パスワードの問題点と FIDO / WebAuthn / Passkey が実現する今後の認証についてお話した際に使ったスライドです。
https://www.youtube.com/watch?v=5hWEB369Dd0

Eiji Kitamura

June 03, 2022
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  1. ύεϫʔυͷͳ͍ੈքʹ޲͚ͯ
    ͑ʔ͡ (@agektmr)
    1

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  2. 2
    Photo by olieman.eth on Unsplash

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  3. 3
    source: https://blog.google/intl/en-in/products/platforms/better-password-protections-in-chrome/
    Phishing sites
    Malware sites
    ૿Ճ͢ΔϑΟογϯάαΠτ

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  4. ஌ࣝ ॴ༗ ੜମ
    ೝূͷࡾཁૉ

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  5. FIDO ೝূػ / ηΩϡϦςΟΩʔ
    6

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  6. ೋஈ֊ɺೋཁૉೝূ
    7
    ஌ࣝ ॴ༗ ੜମ
    ஌ࣝ ॴ༗ ੜମ

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  7. source: https://security.googleblog.com/2019/05/new-research-how-effective-is-basic.html

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  8. ϓϥοτϑΥʔϜೝূث
    9

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  9. Ұஈճɺೋཁૉೝূ
    10
    ஌ࣝ ॴ༗ ੜମ

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  10. ϓϥοτϑΥʔϜೝূػΛ࢖ͬͨ࠶ೝূ
    11

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  11. FIDO credentials stay on the same device.
    challenge
    signature, assertion

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  12. passkeys
    •ύεϫʔυ => ύεΩʔ


    •ΫϨσϯγϟϧΛϓϥοτϑΥʔϜσόΠεؒͰಉظ͢Δ


    • Google Android/Chrome OS


    • Apple macOS/iOS/iPadOS


    • Microsoft Windows

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  13. passkeys
    challenge
    signature, assertion

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  14. Cross device sign-in with a passkey
    16

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  15. ● υΩϡϝϯτ͸ͪ͜Β͔Β https://goo.gle/fido


    ● Androidͷpasskey͸೥಺ʹ࣮૷༧ఆ


    ● ೋஈ֊ೝূͳͲͷηΩϡϦςΟରࡦ͸·ͩ·ͩ༗ޮͰ
    ͢ɻ
    passkeys

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  16. ͋Γ͕ͱ͏͍͟͝·ͨ͠
    ͑ʔ͡ (@agektmr)
    18

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