Local blog for Japanese speaking developers

Adiantum : 低廉な端末でも効率的に使える暗号化技術

2019年3月20日水曜日
Share on Twitter Share on Facebook
  

ラベル


  • .app 1
  • .dev 1
  • #11WeeksOfAndroid 13
  • #11WeeksOfAndroid Android TV 1
  • #Android11 3
  • #DevFest16 1
  • #DevFest17 1
  • #DevFest18 1
  • #DevFest19 1
  • #DevFest20 1
  • #DevFest21 1
  • #DevFest22 1
  • #DevFest23 1
  • #hack4jp 3
  • 11 weeks of Android 2
  • A MESSAGE FROM OUR CEO 1
  • A/B Testing 1
  • A4A 4
  • Accelerator 6
  • Accessibility 1
  • accuracy 1
  • Actions on Google 16
  • Activation Atlas 1
  • address validation API 1
  • Addy Osmani 1
  • ADK 2
  • AdMob 32
  • Ads 73
  • Ads API 134
  • ads query language 2
  • ads scripts 2
  • ads search 1
  • advanced markers 1
  • Advanced Protection Program 3
  • AdWords API 25
  • adwords scripts 2
  • aerial view api 1
  • Agency 1
  • AI 19
  • AIY 3
  • AIY Vision Kit 2
  • ALPN 1
  • AMP 120
  • AMP Cache 9
  • AMP Camp 2
  • AMP CSS 1
  • AMP Extension 1
  • AMP Fest 1
  • AMP for Email 4
  • AMP Optimizer 1
  • AMP Packager 1
  • AMP Playground 1
  • AMP Plugin 1
  • AMP SSR 1
  • AMP Story 4
  • AMP Toolbox 1
  • amp-bind 1
  • amp.dev 1
  • AMPHTML Ads 1
  • Analytics 9
  • Andorid 12
  • Android 400
  • Android 10 1
  • Android 11 20
  • Android 11 Compatibility 1
  • Android 11 final release 1
  • Android 11 meetups 1
  • Android 9 1
  • android api 1
  • Android App Bundle 1
  • Android App Development 23
  • Android Architecture 1
  • Android Architecture Components 1
  • Android Auto 1
  • Android Design Support Library 1
  • Android Developer 14
  • Android Developer Story 4
  • Android Developers 13
  • Android Enterprise 6
  • Android for cars 2
  • Android Go 1
  • Android Jetpack 6
  • Android N 18
  • Android O 14
  • Android Open Source Project 1
  • Android P 7
  • Android Pay 1
  • android privacy 1
  • Android Q 13
  • Android Ready SE Alliance 1
  • android security 5
  • Android Security Year in Review 1
  • Android StrongBox 1
  • Android Studio 47
  • Android Studio 4.1 1
  • android study jam 1
  • Android Support Library 6
  • Android Things 15
  • Android Tools 2
  • Android TV 11
  • Android Vitals 4
  • Android Wear 29
  • android11 6
  • androidmarket 3
  • androidstudio 1
  • AndroidX 6
  • Angular 2
  • Angular 2 2
  • AngularJS 2
  • Announcements 2
  • Anthos 2
  • antmicro 1
  • AoG 1
  • aosp 1
  • API 28
  • APIExpert 45
  • apk 2
  • APM 1
  • app 3
  • App Action 1
  • App Bundle 2
  • app check 1
  • app engine 24
  • App Indexing 7
  • App Invites 6
  • App Maker 2
  • App modernization 1
  • AppCompat 2
  • Apps Flutter eBay 1
  • Apps Script 12
  • AppSheet 1
  • aprilfool 4
  • AR 3
  • Architecture Components 7
  • ARCore 3
  • ArtTech 1
  • asset-based extensions 2
  • assets 1
  • Associate Android Developer Certificate 1
  • Attribution Reporting 1
  • Audio 7
  • Auth Code 1
  • Authentication 9
  • AuthSub 2
  • Autofill 5
  • AutoML 1
  • Autotrack 2
  • award 1
  • Awareness API 1
  • basemap 1
  • basic-card 1
  • Beacons 6
  • bento 2
  • BERT 1
  • Best Practices 1
  • beta 4
  • Better Ads Standards 3
  • BigQuery 10
  • Billing 1
  • Biometrics 1
  • BLE 4
  • Blink 1
  • Blockly 1
  • blogger 1
  • BodyPix 1
  • bootcamp 1
  • Brillo 1
  • Brotli 2
  • Budou 1
  • budoux 1
  • Buildbetterapps 2
  • C++ 1
  • Calendar 3
  • call ads 1
  • campaign 2
  • campaignsharedset 1
  • Campus 1
  • Canvas 1
  • Cardboard 4
  • Career 1
  • Case Study 3
  • CCPA 1
  • CDS 2020 3
  • CDS Recap 2020 3
  • Certificate 8
  • changestatus 1
  • chrome 261
  • chrome 98 1
  • Chrome Apps 1
  • Chrome Custom Tab 4
  • Chrome Dev Summit 5
  • chrome extension 14
  • Chrome for Android 2
  • Chrome for iOS 3
  • Chrome OS 10
  • Chrome Root Program 1
  • Chrome Root Store 1
  • Chrome Tech Talk Night 4
  • chrome103 1
  • chrome104 1
  • chrome108 1
  • chrome90 1
  • Chromebook 5
  • Chromecast 7
  • chromewebstore 9
  • Chromium 20
  • CLI 1
  • ClientLogin 3
  • Closure Compiler 1
  • Cloud 28
  • Cloud AI Platform 2
  • Cloud Firestore 5
  • Cloud Functions 9
  • Cloud IoT Device SDK 1
  • cloud messaging 1
  • Cloud ML Summit 1
  • Cloud Next 19
  • Cloud OnAir 5
  • Cloud OnBoard 4
  • Cloud PubSub 1
  • Cloud Run 1
  • Cloud Storage 1
  • Cloud Study Jams 3
  • Cloud Summit 1
  • Cloud Test Lab 2
  • Cloudflare 1
  • CNN 1
  • Coalition for Better Ads 2
  • CocoaPods 1
  • code review 1
  • codejam 5
  • codelab 5
  • Codepen 1
  • Colaboratory 1
  • Common Criteria 1
  • Community 6
  • compatibility 1
  • Compose 1
  • compose camp 1
  • compute engine 3
  • consent 1
  • Contests 1
  • Context 1
  • controls 1
  • Conversation API 1
  • conversations 2
  • conversion 1
  • Cookie 10
  • Coral 3
  • core web vitals 1
  • COVID-19 2
  • Crash Reporting 2
  • Crashlytics 3
  • cryptography 1
  • Custom Element 1
  • Custom Model 1
  • CWV 2
  • dark theme 1
  • Dart 2
  • data retention 1
  • DataCenter 1
  • datacloudsummit 1
  • Daydream 4
  • deck.gl 2
  • Deep Learning 4
  • Delegation 1
  • Demo Party 1
  • Design Patterns 1
  • Design Sprint 3
  • DesignBytes 1
  • Designer 1
  • DevArt 3
  • DevBytes 6
  • Developer 15
  • Developer Console 4
  • Developer Library 1
  • Developer Preview 6
  • Developer Relations 3
  • Developer Review 1
  • Developer Student Club 1
  • DEVELOPERS 1
  • Developers Story 4
  • DevFest 12
  • DevFestX 3
  • DevOps 1
  • devtools 4
  • Dialogflow 1
  • Differential privacy 2
  • Digital Asset Links 1
  • Digital Goods API 1
  • directions api 1
  • DirectShare 1
  • Discover 1
  • distance matrix api 1
  • DNS-over-HTTPS 4
  • Domain 1
  • Doodle 1
  • DoubleClick 4
  • Doze モード 1
  • drive 2
  • DSA 1
  • DSC 1
  • DX 1
  • Dynamic Links 3
  • EarlGrey 1
  • Easter Egg 1
  • ECMAScript 2015 1
  • Eddystone 4
  • Edge 1
  • egypt 1
  • encoder 1
  • Encryption 1
  • English 2
  • environment api 1
  • Envoy 1
  • error 1
  • ES2015 1
  • ES2016 1
  • ES6 2
  • ES7 1
  • eta 1
  • Event 7
  • events 3
  • extensions 1
  • external 1
  • Featured 25
  • Feed 2
  • feed-based extensions 3
  • feeds 1
  • FIDO 7
  • filter 1
  • final release 1
  • Firebase 123
  • Firebase Admin SDK 6
  • Firebase Analytics 10
  • Firebase Auth 4
  • Firebase Cloud Messaging 10
  • Firebase Crashlytics 2
  • Firebase Database 5
  • firebase for games 1
  • Firebase Libraries 1
  • Firebase Notifications 1
  • Firebase Performance 3
  • Firebase Remote Config 6
  • firebase summit 1
  • Flash 1
  • FLEDGE 1
  • FLoC 2
  • Flutter 8
  • Flutter App Development 1
  • flutter3 1
  • font 3
  • fraud 1
  • G Suite 19
  • game 43
  • Game Developers Conference 2018 1
  • Game Developers Conference 2019 1
  • Game Development 1
  • gaming 1
  • gaql 8
  • Gboard 2
  • gc_datacloud 1
  • GCCN 1
  • GCP 17
  • GCPUG 1
  • GDC 1
  • GDD11JP 56
  • GDD2010JP 23
  • GDE 2
  • GDG 22
  • GDG Cloud 1
  • gdsc 4
  • Gemini 5
  • Gemma 1
  • generative AI 4
  • Geo 55
  • Gingerbread 1
  • GLIDE 5
  • global foundries 1
  • Gmail 6
  • Gmail API 3
  • Go 1
  • Go Checksum Database 1
  • golang 5
  • goo.gl 1
  • Google 8
  • Google account 1
  • Google Analytics 4
  • Google API 2
  • Google Apps 14
  • Google Apps Script 4
  • Google Assistant 13
  • Google Assistant SDK 2
  • Google Binary Transparency 1
  • Google Cast 8
  • Google Chat 3
  • Google Cloud 49
  • Google Cloud Day 10
  • google cloud innovators 2
  • Google Cloud INSIDE Digital 2
  • Google Cloud INSIDE Games & Apps 9
  • Google Cloud INSIDE Media 1
  • Google Cloud INSIDE Retail 3
  • Google Cloud Messaging 11
  • google cloud next 4
  • google cloud next tokyo 3
  • Google Cloud Platform 16
  • Google Code-in 1
  • Google Dev Library 1
  • Google Developer Experts 2
  • google developer groups 1
  • google developer student clubs 1
  • Google Developers Academy 1
  • Google Developers live 5
  • Google Developers Summit 2
  • Google Drive 6
  • Google Earth 1
  • Google Fit 2
  • Google for Games 3
  • Google for Mobile 2
  • Google for Startups 8
  • Google for Work 1
  • Google I/O 26
  • Google I/O 2024 3
  • Google Identity Services 6
  • Google Impact Challenge 1
  • Google Maps 72
  • Google Maps Platform 91
  • Google Meet 1
  • Google ML Summit 2
  • Google Open Source Peer Bonus 1
  • Google Pay 6
  • Google Photo 1
  • Google Play 148
  • Google Play App Safety 1
  • Google Play Billing 1
  • Google Play Console 15
  • Google Play developer distribution agreement 1
  • Google Play Developer Policies 2
  • Google Play Game Services 10
  • Google Play Instant 1
  • Google Play Services 23
  • Google Play Store 1
  • Google Play アプリ署名 1
  • Google Plus 14
  • Google Search 8
  • Google Sheets API 3
  • Google Sign-In 17
  • Google Slides API 5
  • Google Summer of Code 1
  • Google Tag Manager 1
  • Google Tensor 1
  • Google Trust Services 3
  • Google マップ 4
  • google_ads_api_v6 1
  • Google+ 2
  • Googleapps 10
  • GoogleCloud 5
  • GoogleCloudDay 5
  • GoogleCloudInside 1
  • googlecloudlearn 1
  • googlecloudnext 2
  • GoogleGames 1
  • GoogleI/O 31
  • GoogleLabs 1
  • GooglePlay 3
  • GoogleTV 1
  • GPS 1
  • Gradle 1
  • Growth Academy 1
  • gRPC 2
  • GTUG 5
  • GWT 2
  • hack4jp 2
  • hackathon 7
  • handson 1
  • Hangouts Chat 3
  • hardware 2
  • Hosting 3
  • hotel 1
  • How-To Guide 1
  • HTML5 17
  • HTML5Rocks 1
  • HTTP/2 5
  • HTTPS 19
  • I/O Extended 7
  • ID Token 1
  • Identity 18
  • Identity Toolkit 1
  • IGF2010 4
  • IGF2020 2
  • Ignite 4
  • Imagen 2 1
  • IME 12
  • Indie Game 7
  • Indie Games Festival 7
  • Indie Games Festival 2018 2
  • Indie Games Festival 2019 12
  • Indie Games Festival 2020 7
  • Industry Trends 1
  • Inevitable ja Night 30
  • innovators hive 2
  • Insights 1
  • Instagram 1
  • Instant Apps 6
  • intern 2
  • Invites 1
  • IO19 3
  • iOS 22
  • IoT 7
  • IPv6 1
  • Issue Tracker 2
  • IWD 1
  • Japanese 6
  • Japanese Developer 1
  • Japanese Input 1
  • java 1
  • JavaScript 13
  • Jetpack 5
  • Jetpack Compose 6
  • Journeys 1
  • K-12 1
  • Kaggle 1
  • Key Transparency 1
  • Knowledge Graph 1
  • Kotlin 25
  • Kotlin Android Extensions 1
  • kotlin api 1
  • Kotlin Beginners 3
  • Kotlin Vocabulary 2
  • Kubernetes 4
  • l10n 8
  • latest 18
  • latest news 1
  • launch 1
  • LaunchPad 2
  • Learn 1
  • lifull 1
  • Lighthouse 1
  • LINE 1
  • Local AI 1
  • Location 1
  • Lollipop 10
  • Machine Learning 32
  • MAD Skills 2
  • MADSkills 2
  • Maker Faire Tokyo 1
  • maps compose 1
  • maps embed api 1
  • Maps JavaScript API 5
  • maps on air 1
  • maps sdk 2
  • maps transportation 1
  • Marshmallow 10
  • Material 1
  • Material Design 31
  • MDL 2
  • MDN 1
  • MediaPipe 1
  • Messaging 1
  • metrics 1
  • MIDI 2
  • migration 1
  • mikan 1
  • Mixed Contents 4
  • ML 3
  • ML Kit 12
  • mlops 1
  • Mobile 15
  • Mobile Bootcamp 4
  • mobile optimized maps 1
  • Mobile Sites certification 1
  • Mobile Vision 4
  • mod_pagespeed 1
  • Model Maker 1
  • monetization 2
  • monetize 3
  • Mozc 15
  • Music 1
  • NativeDriver 2
  • NativeScript 1
  • Navigation 1
  • NBU 1
  • ndk 3
  • Nearby 5
  • News 1
  • Next Extended 1
  • Next Tokyo 4
  • Nexus 2
  • Nexus S 1
  • NFC 1
  • NIST 1
  • Node.js 3
  • notifications 2
  • Noto CJK 1
  • Now in Android 13
  • NPAPI 2
  • NPN 1
  • oauth 17
  • officehour 1
  • One Tap 2
  • online security 2
  • open silicon 2
  • open source 9
  • OpenAI 1
  • opencensus 1
  • opencloudsummit 1
  • OpenGL 4
  • OpenID 3
  • OpenID Connect 4
  • OpenSocial 1
  • opensource 20
  • OpenTitan 1
  • Optimization 1
  • OSV 1
  • p-max 3
  • Page Experience 1
  • passkey 3
  • Password Manager 4
  • Payment 8
  • Payment Handler API 1
  • Payment Request API 2
  • PDF 1
  • PEM 33
  • people 2
  • People API 3
  • Performance 16
  • Performance budget 1
  • performance max 1
  • Performance Monitoring 1
  • performance report 1
  • permissions 1
  • personalization 1
  • PersonFinder 1
  • Phishing 2
  • phone 1
  • photorealistic 3d tiles 1
  • Physical Web 3
  • Pi 1
  • Pixel 4
  • Place Picker 1
  • placements 1
  • places api 1
  • places SDK 1
  • Platform Stability 1
  • Play Billing 2
  • Play Billing Library 2
  • Play Console 2
  • Player Analytics 4
  • Playtime 2017 1
  • Policy 8
  • policy compliance 2
  • policy violations 2
  • polylines 1
  • Polymer 7
  • pricing 1
  • privacy 15
  • Privacy Sandbox 22
  • Progressive Web Apps 14
  • project hosting 1
  • Promise 2
  • Promo code 1
  • Protocol Buffers 1
  • PRPL 1
  • publicdata 1
  • Push API 1
  • Push Notification 6
  • PWA 4
  • Python 3
  • query builder 8
  • query validator 1
  • QUIC 2
  • quick builder 1
  • quick start widget 1
  • QWIKLABS 3
  • RAIL 1
  • raspberry pi 1
  • React 1
  • React Native 2
  • reactive programming 1
  • Realtime Database 9
  • Recap Live Japan 2019 3
  • reCaptcha 1
  • Redux 1
  • release 7
  • Remote Config 4
  • Remote Display API 1
  • Reporting API 1
  • Requirements 1
  • Resonance Audio 1
  • resource type 1
  • Rewarded Video Ads 2
  • RKP 1
  • rmf 2
  • routes api 3
  • RSS 1
  • Run on OS Login 1
  • Runtime Permission 1
  • Rust 2
  • Safe Browsing 4
  • safety 1
  • Sample Code 2
  • Santa Tracker 1
  • SBOM 1
  • schedule 1
  • schema 2
  • schema.org 1
  • Scorecards 1
  • script 2
  • SDG 1
  • sdk 1
  • search central 1
  • secur 1
  • Secure Element 1
  • security 92
  • selfie 1
  • Service Worker 4
  • SHA-1 1
  • Sigstore 4
  • silicon 3
  • Site Isolation 1
  • sketchup 1
  • skywater 1
  • SLSA 1
  • smart displays 1
  • smart home 1
  • smart shopping campaign 1
  • SmartLock for Passwords 5
  • social 4
  • Social Good 1
  • Social Media 1
  • software development 1
  • solution challenge 2
  • Solve 1
  • SPDY 3
  • speak2tweet 1
  • speaker 1
  • Spectre 2
  • speedometer 1
  • Spreadsheet 3
  • ssc 1
  • ssd 1
  • SSR 1
  • stable release 1
  • startup 7
  • Storage 3
  • store sales direct 1
  • story 2
  • streetview 3
  • Study Jams 12
  • subscriptions 5
  • sunset 10
  • Swift 2
  • SwiftShader 1
  • Symantec 1
  • tag 1
  • tapple 1
  • Task 4
  • Team Drive 1
  • techtalk 13
  • TensorFlow 43
  • TensorFlow Federated 1
  • TensorFlow Lite 8
  • TensorFlow Object Detection API 1
  • TensorFlow Probability 2
  • TensorFlow.js 4
  • test 4
  • Test Lab 6
  • TF Certificate 2
  • TFX 1
  • The Fast and the Curious 13
  • Titan M2 1
  • Titan Security Key 1
  • TLS 4
  • Topics 1
  • ToS 1
  • trace 1
  • Transliteration 1
  • Transparency 1
  • Trust 1
  • Trusted Web Activity 1
  • Trusty OS 1
  • TrustZone 1
  • Twitter 1
  • UA-CH 1
  • Udacity 20
  • Unity 3
  • update 1
  • usecase 1
  • User Agent string 2
  • UX 5
  • v10 2
  • v10.1 1
  • v11 1
  • v13 1
  • v15 1
  • v3 1
  • v4 1
  • v5 1
  • v6.1 1
  • v7 2
  • V8 5
  • v9 1
  • valuetrack 1
  • Verifiable Design 1
  • vertex ai 1
  • Vision AI 1
  • VP9 1
  • VR 11
  • Vulkan 2
  • wafer 1
  • Watch Face 2
  • wave 2
  • Wear OS 3
  • Weave 1
  • Web 37
  • Web Animations 1
  • Web Components 9
  • Web Manifest 2
  • Web Packaging 3
  • Web Stories 3
  • Web Story 3
  • Web Vitals 7
  • web.dev 1
  • WebAssembly 6
  • WebAuthn 1
  • WebGL 5
  • Webhook 1
  • WebM 1
  • WebMusic 5
  • WebRTC 1
  • WebView 1
  • Windows 1
  • Women in Gaming 1
  • Women Techmakers 1
  • Women Techmakers Scholars Program 1
  • WomenDeveloperAcademy 1
  • Wordpress 2
  • workmanager 1
  • WTM 8
  • Xcode 1
  • YouTube 18
  • YouTube API 1
  • youtube select 1
  • インタビュー 1
  • コードサンプル 1
  • サプライ チェーン 1
  • プライバシー 1
  • 機械学習 3
  • 言論の自由 1
  • 節電 3
  • 定期購入 1
  • 東日本大震災 9
  • 日本語入力 41


ブログ アーカイブ


  •     2024
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2023
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2022
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2021
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2020
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2019
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2018
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2017
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2016
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2015
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
  •     2014
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2013
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2012
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2011
    • 12月
    • 11月
    • 10月
    • 9月
    • 8月
    • 7月
    • 6月
    • 5月
    • 4月
    • 3月
    • 2月
    • 1月
  •     2010
    • 12月
    • 11月

Feed

"プロダクトに関するご意見はプロダクトフォーラムにお願いします"
  • Google
  • Privacy
  • Terms