Android privacy sandbox developer preview 3: privacy, security and personalized experience

author / Fred Chung, Android Developer Relations

Android ‍ Privacy sandbox Aimed at developing new solutions , While protecting users' privacy, the application can provide an effective personalized advertising experience . Since the launch of the first developer preview , We have been publishing progress updates , And let industry personnel participate in all aspects of the project , Including developer preview schedule 、 Topic classification 、SDK Version management, etc . Thank you very much for your help all the time ！

• Android The first developer preview of privacy sandbox

  https://android-developers.googleblog.com/2022/04/first-preview-privacy-sandbox-android.html

• Android Progress update of privacy sandbox

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/progress-updates/latest

• Developer preview schedule update

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/progress-updates/latest#timeline-update

Now? , We bring you a developer preview of the privacy sandbox 3, This includes... For transforming measurement and remarketing use cases API And developer resources . In addition to the previously released SDK Runtime sum Topics ( The theme ) API Preview of , You can also start testing and evaluating for the first time Android All the keys to privacy sandbox API Influence .

• SDK Runtime developer's Guide

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/guides/sdk-runtime

• Topics API Developer Guide

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/guides/topics

Event level and aggregate attribution reports API

Developers can use these API Measure when ad clicks or view events trigger conversion ( For example, download new games ). these API Support key attribution use cases across applications and websites , And eliminate the dependence on cross party user identifiers , To enhance user privacy security .

This version contains developer guides and sample applications , It can help you understand the client-side and server-side settings and interactions of key parts of the attribution reporting workflow , Include :

• Register attribution sources and trigger events

• Receive event reports and unencrypted summable reports

• Developer Guide

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/guides/attribution/

• The sample application

  https://github.com/android/privacy-sandbox-samples

* Please note that , The summable report has not been encrypted . Please check out Version Description Learn more :

https://developer.android.google.cn/design-for-safety/privacy-sandbox/release-notes

For the convenience of testing , This version also supports ADB command , To override the report time window . see also API file , Learn about Android client API For more information .

• Enforce reporting jobs

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/guides/attribution#force-reporting-jobs

• API file

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/reference/adservices/measurement/package-summary

Customize audience groups and advertising choices API

As FLEDGE on Android Part of , these API According to the previous application interaction , Provide basic modules for users to display customized advertisements , And there is no need to share data with third parties . You can :

• Manage user-defined audience members and observe the impact of their parameter values on bidding results

• Get from the remote endpoint JavaScript Bidding code

• Configure and initiate device side advertising bidding

• Process display times report

For more information , See customize audience (Custom Audience)、 Advertising choices (Ad Selection) Of API Reference documents and release notes .

• Custom Audience API

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/reference/adservices/customaudience/package-summary

• Ad Selection API

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/reference/adservices/adselection/package-summary

• Version Description

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/release-notes

Other key functions

If you are just starting to use developer preview , Don't forget to check SDK Runtime sum Topics API Functions introduced in the developer's Guide .

• SDK Runtime developer's Guide

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/guides/sdk-runtime

• Topics API Developer Guide

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/guides/topics

If you need to review Android The key technology of privacy sandbox , We recommend that you watch the following overview video and review the design documentation :

https://developer.android.google.cn/design-for-safety/privacy-sandbox#proposed-solutions

△ Android Overview of privacy sandbox

Start using developer preview

The developer preview released today can provide you with the resources you need for early functional testing and sharing feedback . If you want to start development , Please set according to the operation instructions SDK And in simulators or supported Pixel Install the system image on the device .

• Submit feedback

  https://issuetracker.google.com/issues/new?component=1116743&template=1629474

• Set up your development environment

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/setup

• Download device or emulator image

  https://developer.android.google.cn/design-for-safety/privacy-sandbox/download

Learn more about Android Private sandbox developer preview information , Please visit the developer website :

https://developer.android.google.cn/design-for-safety/privacy-sandbox/program-overview

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https://services.google.com/fb/forms/privacysandbox/

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