Field Encryption on the IBM i just got easier. SQL Field Procedures are a new DB2 feature in version 7.1 that allows a user-specified "exit" program to be called whenever data is read from, inserted into, or updated in a field (column). This is somewhat similar to database column triggers; however there are two distinct advantages:
While IBM provided the hooks into the database with Field Procedures, they rely on 3rd party vendors like us to provide the encryption functions and key management. Linoma worked closely with IBM to test the new Field Procedures and provide feedback to their development team during the early release beta program for 7.1. This also allowed Linoma sufficient time to fully integrate Field Procedures into Crypto Complete for readiness when i 7.1 ships.
We're excited about Field Procedures since it will allow customers to implement column-level encryption on the IBM i without modifying their applications. This is especially important if a customer is running a canned application and/or does not want to modify their source code.