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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 // | |
5 // Contains information collected by the RAPPOR (Randomized Aggregatable | |
6 // Privacy-Preserving Ordinal Responses) system. | |
Alexei Svitkine (slow)
2014/02/05 18:07:01
Maybe link to the design doc on Chromium site here
Steven Holte
2014/02/05 22:44:37
Done.
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7 | |
8 syntax = "proto2"; | |
9 | |
10 option optimize_for = LITE_RUNTIME; | |
11 | |
12 package rappor; | |
13 | |
14 message RapporReports { | |
15 message Report { | |
16 // The name of the metric, hashed. | |
17 optional fixed64 name_hash = 1; | |
18 | |
19 // The sequence of bits produced by random coin flips in | |
20 // RapporMetric::GetReport(). For a complete description of RAPPOR | |
21 // metrics, refer to the design document at: | |
22 // http://www.chromium.org/developers/design-documents/rappor | |
23 optional bytes bits = 2; | |
24 } | |
25 repeated Report report = 1; | |
26 | |
27 // Which cohort this report belongs to, which varies the hash functions | |
28 // used in the bloom filter. | |
29 optional int32 cohort = 2; | |
30 } | |
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