Need to encrypt or hide the column for select and it should not effect the DML opeartion ebs 12.1

EBS-12.1.3

DB-11.1.0.7

Hi All,

We have urgent requirement for HR schema related below tables column data should not be visible to users and update and insert and delete operation should not be affected only select restriction on column data.

per_all_people_f/PER_PERSON_ANALYSES

per_all_people_f

PAY_PERSONAL_PAYMENT_METHODS_F

PER_PERSON_ANALYSES

fnd_user

PAY_PEOPLE_GROUPS/per_all_assignments_f

PER_PERSON_ANALYSES

per_pay_proposals

Please let us know what is the best option which we can use in this scenario.