java.util.PropertyPermission

This permission is used to specify access to a system property. Property names come in two formats: A fully specified string which matches the key, or if it ends in asterisk {@code '*'} it will be a wildcard match at the base string. Note that only the last character is considered if this is a wildcard match. The following permissions are available: {@code "read"} -- Read access to the property. {@code "write"} -- Write access to the property. Multiple permissions may be specified, separated by comma.