HARMS-based Service Discovery Protocol using Address-DNS

As much more robots are connected to IoT, finding the intended things becomes a more difficult and fundamental function. When people want to instruct a robot in doing its specialties, we can easily know a service name such as printing and moving but it's hard to get the information of intended service providers if either it's the first time to use or servide provider's information is not cached. To cope with this, in this paper, we suggested discovery protocols in two different circumstances. One is to use postal address and DNS system over Internet, and another is to adopt maximum hop counts based on AODV routing protocol, which showed both no effect on the network size and diminution of overhead with same success probability.