commit 0d1bc332854bea2de237c68d6523e42c4aeab7a6
author Ricky Wai <rickywai@google.com> Tue Oct 31 14:31:01 2017 +0000
committer Ricky Wai <rickywai@google.com> Sat Dec 16 19:19:58 2017 +0000
tree 47a4aa5770c2478c4927452387d5968efa97c6a3
parent b430d8ff06c78c7879eecd5137726d86d2c615d7

Add differential privacy library and algorithms

- Created a differential privacy framework interface
- Added 2 DP algorithms in DP framework:
  -  Rappor, a wrapper based on external/rappor project
  -  Longitudinal Reporting, DP enhancement based on Rappor
- Created Privacy Tests for testing all privacy libraries
- Added original Rappor test case in privacy test
- Created tests to verify Rappor and Longitudinal Reporting result in DP framework

Test: bit FrameworksPrivacyLibraryTests:android.privacy.LongitudinalReportingEncoderTest
Test: bit FrameworksPrivacyLibraryTests:android.privacy.RapporEncoderTest

Change-Id: Id460665059653924434c141686b5cad3fb697046