Tools for Informix security administrator

Hi there, I need some tool for Informix security administrator which is able to do the next: 1. Managing users privileges at the rows and columns level 2. !!!Comfortable administrator interface!!! for adding, copying, changing, deleting privileges for users and roles (i.e. groups) 3. Comfortable for convenient delegation of privileges for the period of time 4. Maybe some API for customization 5. It must work with different databases and servers (obligatory for Informix on Solaris) 6. It must have means for reporting by itself or by some different means