Mobile computing proved to be essential in today's cyber communications. However, entities in mobile computing are known of having limited energy, physical, and logical resources. This imposes various challenges that greatly affect communication quality and performance of those mobile entities, especially when applying computationally-intensive security measures that are essential for protecting the communication sessions. Therefore, it becomes vital to seek suitable security techniques that balance between the communication performance and the resource context of those mobile entities. In this paper, we introduce the use of external aiding entities to assist in securing communications between feature-limited and resource-challenged next-generation mobile entities. We start with outlining different resource aiding approaches that help in securing communications. Then we discuss, in brief, both the design criteria and directions for a security resource aider. We, in the end, outline some of the challenges toward using security resource aiding in mobile and next generation communications.