I saw this thread a few years ago: How feasible would it be to DIY BDB JE encyrption
and is wondering if there is any progress on BDB JE encryption in these few years.
If there is no upcoming plans to implement implementation, is it possible to provide me with some guidelines for a DIY implementation for encrypting each data records?
Because file systems are beginning to support encryption, this is likely to be a more efficient approach than encrypting individual records. For example, see http://ecryptfs.org/
We don't have guidelines for implementing per-record encryption, as we don't have any experience with this, sorry.