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improved format to better support LTE, UMTS and GSM variety.

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Alexandre Dulaunoy 2018-07-27 23:49:07 +02:00
parent 4cc13f738b
commit 89bf9a2c5b
Signed by: adulau
GPG key ID: 09E2CD4944E6CBCD
1 changed files with 5 additions and 3 deletions
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doc/format.md
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@ -1,7 +1,7 @@
# FASCIA format
The FASCIA format is a simple JSON format to exchange information from mobile network monitoring devices (such as IMSI catchers, passive analysis tools) into
a common simple format and to be processed by FASCIA.
a common simple format and to be processed by FASCIA. The format can be used for GSM, UMTS/WCMDA or LTE networks.
## Format
@ -9,6 +9,7 @@ a common simple format and to be processed by FASCIA.
| key | format | description |
| ------------- | ------------- | --------- |
| timestamp | datetime | timestamp in UTC when the event was captured |
| radiotype | string | Network type (such as GSM, UMTS/WCMDA, LTE) |
| sensor | string | a GUID representation of the sensor capturing the event |
| imsi | string | IMSI in the following format (270 01 60000000001) |
| tmsi1 | string | An hexadecimal representation of the TMSI 1 |
@ -18,6 +19,7 @@ a common simple format and to be processed by FASCIA.
| imsi-operator | string | operator (if lookup available) |
| mcc | integer | mobile country code (MCC) |
| mnc | integer | mobile network code (MNC) |
| lac | integer | location area code (LAC) |
| cell | integer | Cell ID (CID) of the base transceiver stations (BTS) |
| lac | integer | location area code (LAC) for GSM/UMTS or tracking area code (TAC) for LTE |
| cell | integer | Cell ID (CID) of the base transceiver stations (BTS) for GSM and LTE. For UTMS, this is the UTRAN cell id with the addition of the radio network controller (RNC).|
| unit | integer | Primary scrambling code (PSC) for UTMS. Physical cell id (PCI) for LTE. For GSM, the field is empty. |