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Androidでユーザーの大切なデータを預かる

 Androidでユーザーの大切なデータを預かる

【第3回】MoquMoquCOM@恵比寿【もくもく会】LT発表資料
https://eventdots.jp/event/615079

- Qiita記事
http://qiita.com/KazaKago/items/ec1a609feb6d10286e19

- Github
https://github.com/KazaKago/Cryptore

kazakago

March 26, 2017
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  1. ɹɹɹɹɹͰϢʔβʔͷ
    େ੾ͳσʔλΛ༬͔Δ
    ʙͲ͜·Ͱରࡦ͢Ε͹ηΩϡϦςΟ͕
    ୲อ͞ΕͯΔͬͯݴ͑Δͷʁʙ

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  2. ࣗݾ঺հ
    w ాଜݠհʢ!,B[B,BHPʣ
    w גࣜձࣾΠάχεॴଐ
    w ࿀Ѫɾࠗ׆ϚονϯάαʔϏε
    ʮXJUIʯ։ൃϝϯόʔ
    w "OESPJE։ൃྺɿ͍͍ͩͨ೥͘Β͍

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  3. ϢʔβʔͷσʔλΛ༬͔Δ
    w "OESPJEΞϓϦʹݶΒͣɺΤϯδχΞͱͯ͠׆ಈ͠
    ͍ͯΕ͹ϢʔβʔͷσʔλΛΞϓϦ಺΍αʔόʔʹ
    ༬͔Δ͜ͱ͸Α͋͘Δͱࢥ͍·͢
    ݸਓ৘ใͩͬͨΓɺύεϫʔυͩͬͨΓɺτʔΫϯͩͬͨΓʜ

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  4. w ػີσʔλΛΞϓϦ಺ʹอଘ͢Δ৔߹ɺ҉߸ԽΛ͢
    Δͱࢥ͍·͕͢ɺ"OESPJEͷ৔߹ͨͩ҉߸Խͨͩ͠
    ͚Ͱ͸҆৺͢Δͷ͸·ͩૣ͍Ͱ͢ʂ
    w ҉߸ԽΛߦ͏ࡍ͸෮߸Խ͢ΔͨΊͷ伴Ͱ͋Δʮ҉߸
    ԽΩʔʯʹඞͣΞϓϦ಺ͷͲ͔͜ʹ͓࣋ͬͯ͘ඞཁ
    ͕͋Γ·͢
    ҉߸Խͯ͠΋ʜ
    ɾ҉߸ԽΩʔ
    ɾ҉߸Խ͞Εͨσʔλ
    ɾ෮߸Խख๏
    શ෦࣋ͬͯΔΑʂ

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  5. "OESPJEʹ͓͚Δ՝୊
    w ୺຤͔ΒΞϓϦͱσʔλΛൈ͖ग़͢ͷ͕༰қ
    w σόοάΛ0/ʹͯ͠BECCBDLVQ͢Δ͚ͩ
    w +BWBͷݴޠ࢓্༷ϦόʔεΤϯδχΞϦϯά͕༰қ
    w ࣌ؒΛ͔͚Ε͹҉߸Խ͞Εͨจࣈྻ΍҉߸Խͷख๏ɺ҉߸ԽΩʔ·
    Ͱநग़͢Δ͜ͱ΋Մೳ
    w ιʔεΛ೉ಡԽͨ͠Γɺ$ݴޠΛܦ༝ͯ͠ղੳ͞Εʹ͘͘͢Δख๏
    ΋͋Δ͕ղੳ͞Εͳ͍ͱ͍͏อূ͸ͳ͍
    w ͦ΋ͦ΋͋Ε͜Εߟ͑ͯରԠ͢ΔͷΊΜͲ͍͘͞ΑͶ

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  6. "OESPJE,FZ4UPSF4ZTUFN
    w IUUQTEFWFMPQFSBOESPJEDPNUSBJOJOHBSUJDMFT
    LFZTUPSFIUNM
    w "OESPJE "1*
    ͔Β04ͷ҆શͳྖҬ
    ʢ$SFEFOUJBM4UPSBHFʣʹ҉߸ԽΩʔΛอଘ͢Δ͜
    ͱ͕Ͱ͖ΔΑ͏ʹͳΓ·ͨ͠ɻ
    w ։ൃऀ͕"OESPJEҎ߱ͷ୺຤޲͚ʹରԠͨ͠ίʔ
    υΛهड़͢Δ͜ͱͰϦόʔεΤϯδχΞϦϯά͞Εͯ
    ΋伴Λൈ͔Εͳ͍Α͏ʹରࡦ͢Δ͜ͱ͕Ͱ͖·͢ɻ

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  7. <એ఻>$SZQUPSF<એ఻>
    w IUUQTHJUIVCDPN,B[B,BHP$SZQUPSF
    w "OESPJE,FZ4UPSF4ZTUFNΛΞϓϦ಺Ͱͷจࣈྻ
    ҉߸ԽʹಛԽͤͯ͞؆୯ʹѻ͑ΔΑ͏ʹͨ͠ϥΠϒ
    ϥϦɻ
    w ʮ"OESPJEͰ҉߸Խͷൿີ伴ΛʢͳΔ΂͘ʣ҆શʹ
    อ࣋͢ΔͨΊͷิॿϥΠϒϥϦ࡞ͬͨʯͱ͍͏
    2JJUBهࣄΛॻ͍ͨͷͰͦͪΒͰ΋ΈͯͶʂ
    ΈΜͳ࢖ͬͯͶʂʂʂʂʢએ఻ʣ

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  8. ͪͳΈʹJ04͸ʁ
    w J04͸୺຤͔ΒΞϓϦͱσʔλΛൈ͖ग़ͨ͠ΓɺϦ
    όʔεΤϯδχΞϦϯάΛߦ͏ͷ͸ࠔ೉Ͱ͋Δͷͱ
    ΩʔνΣʔϯͷଘࡏʹΑΓΞϓϦΛղੳ͞ΕΔϦε
    Ϋͱͯ͠͸"OESPJEΑΓ͸গͳ͍Ͱ͢
    w ΋ͪΖΜώϡʔϚϯΤϥʔʹΑΔ৘ใྲྀग़͸๷͛ͳ
    ͍ͷͰJ1IPOFϢʔβʔ͔ͩΒͱݴͬͯ҆৺ͪ͠Ό
    ͩΊͰ͢ʂ

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  9. ͋Γ͕ͱ͏͍͟͝·ͨ͠

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