Question of Encryption and ECCN number

Dear pgsql-jdbc@postgresql.org

We would like to know whether the following software classified as EAR99
and is not use encryption.
If following software use encryption, could you please inform ECCN number
and what type encryption used to us.

PostgreSQL JDBC Driver Version:8.2.506
http://jdbc.postgresql.org/download/


Thanks and Best Regards
Osamu Tachiyama