Get desktop application:
View/edit binary Protocol Buffers messages
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App-specific mapping
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A > 73 dBm, lowest risk
63 < A <= 73 dBm
51 < A <= 63 dBm
33 < A <= 51 dBm
27 < A <= 33 dBm
15 < A <= 27 dBm
10 < A <= 15 dBm
A <= 10 dBm, highest risk
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D >= 14 days, lowest risk
12 <= D < 14 days
10 <= D < 12 days
8 <= D < 10 days
6 <= D < 8 days
4 <= D < 6 days
2 <= D < 4 days
0 <= D < 2 days, highest risk
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D = 0 min, lowest risk
0 < D <= 5 min
5 < D <= 10 min
10 < D <= 15 min
15 < D <= 20 min
20 < D <= 25 min
25 < D <= 30 min
> 30 min, highest risk
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App Store app bundle ID.
Android app package name.
Key version in case the EN server signing key is rotated.
Three-digit mobile country code (MCC) for validating the key file. If a region has more than one MCC, the server can choose which MCC to use. This value does not have to match the client's MCC, but must correspond to one of the supported MCCs for its region.
All keys must be signed using the SHA-256 with ECDSA algorithm. This field must contain the string "1.2.840.10045.4.3.2".
The ISO 3166 3 letter country code for each key
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Info about the signing key, version, algorithm, etc
E.g., File 2 in batch size of 10. Ordinal, 1-based numbering. E.g., Batch 2 of 10
Signature in X9.62 format (ASN.1 SEQUENCE of two INTEGER fields)
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Key of infected user
Varying risk associated with a key depending on diagnosis method
The interval number since epoch for which a key starts
Increments of 10 minutes describing how long a key is valid
defaults to 24 hours
Time window of keys in the file, based on arrival at the server, in UTC seconds.
Region from which these keys came (for example, MCC).
Reserved for future use. Both batch_num and batch_size must be set to a value of 1.
Information about associated signatures.
The temporary exposure keys themselves.
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