Hi, Have you think about implementing TDE per DataRegion instead of per Cache?
And using a transparent encrypted java file system? This GitHub project is interesting https://github.com/usrflo/encfs4j <https://github.com/usrflo/encfs4j> . Hope it helps! Regards! -- Sent from: http://apache-ignite-developers.2346864.n4.nabble.com/