Abstract: The Path Detection (PD) protocol used to select the shortest path and DNAP (Dynamic Non-linear authenticator Protocol) algorithm protocol used to find the alternate path to transfer a message to destination. To improve the detection accuracy to exploit the correlations between lost packets. Furthermore, to ensure truthful calculation of these correlations, develop a dynamic Path routing protocol (DPR) mechanism based dynamic routing privacy preserving protocol architecture that allows the detector to verify the truthfulness of the packet loss information reported by nodes.

Keywords: Privacy preserving, Routing, Service, Authenticator.