Add configuration options for encryption

**Description**
Currently controllers lacks proper pagination support.

**Proposed solution**
Add configurable pagination with sensible defaults.

**Priority**: Low/Medium

The issue names no files, tests, or entry points, and its title conflicts with the body: encryption is requested in the title, while the description asks for controller pagination. First locate the controller and existing configuration or pagination handling, then clarify which change is intended. Done should include the requested configurable behavior with sensible defaults and appropriate tests.

Written by the indexing model from the issue text.