access

Field Level Permissions for Drupal Fields

Question: 
How to set field level permissions for fields in Drupal?

Within CCK (Content Creation Kit) activate 'Content Permissions'.

For example, images on a page could be restricted to a role of users whilst the text content is visible to all users.

Therefore only after logging in would the user be shown the complete page.

Restrict Content by Author User ID

Question: 
How to restrict access to content by author user ID

Content Access

The Content Access module allows you to manage permissions for content types by role and author.

http://drupal.org/project/content_access