Comment on page

Anonymise IMSI

In-flight data anonymisation is a key feature for solutions that process sensitive data. Joule provides this feature through a custom encryption obfuscator.

This example performs field level anonymisation on the customer IMSI using RSA encryption. Encryption keys are dynamically generated from a random  initialisation vector with the resulting keys stored in a user defined directory. Encryption processor Documentation can be found here.
Use case configuration
File: app-anonymisation.env
SOURCEFILE=${PWD}/conf/sources/mobileSimulatedStream.yaml
ENGINEFILE=${PWD}/conf/usecases/anonymisation/mobileEventAnonymisation.yaml
PUBLISHFILE=${PWD}/conf/publishers/anonymisedMobileEventFile.yaml
Pipeline configuration
This pipeline will encrypt the event IMSI using sytem generated keys.
processing unit:
  pipeline:
    - filter:
          expression: "(imsi !== null ) ? true : false;"
         
    - obfuscation:
        name: imsiEncryption
        fields:
          imsi:
            encryption:
              decrypt: false
              key location: ./keytmp
              aes bit length: 128
              rsa bit length: 2048
              rotate keys: true

Enrich event

Location tracking

Last modified 10mo ago