A trust‐based mechanism in multipath routing using Biogeography‐Shun Optimization

Abstract

Summary In mobile ad hoc network, a group of mobile nodes interconnect with each other in an ad hoc manner without any centralized administration. Various applications are based on integrating mobile ad hoc network and cloud computing to enhance the processing and storing of mobile nodes. Cloud service providers provide mobile ad hoc network users access to applications and other mobile ad hoc network users. Implementing security mechanism for ad hoc routing can be a daunting task owing it its unique network traits. Blackhole attack found in the mobile ad hoc network takes place when malicious nodes attract data packets using a fresh destination route and drop the packets. In this work, a trust‐based routing that has a probability of a new packet forwarding is proposed to mitigate blackhole attacks. The ad hoc on‐demand multipath distance vector routing protocol is used in this work, which is based on the trust model that measures the trust of nodes and composes a decision, respectively. A novel optimization technique that has its basis in the Biogeography‐Shun Optimization algorithm is suggested for enhancing the multipath routing. Simulations demonstrate that the proposed method attains better performance by enhancing lifetime of network and packet delivery ratio and reducing end‐to‐end delay.

Multipath Routing in Cloud Computing using Fuzzy based Multi-Objective Optimization System in Autonomous Networks

“…Third, frequent network disconnects suggest that the mobile nodes lack the capacity to establish dependable connections because of their constrained resources, such as battery power and communication bandwidth. Finally, the signals of mobile nodes are vulnerable to interference in mobile networks because of the issue of poor consistency and safety [3]. The majority of outsourcing models for computing and hosting resources are included in the CC model.…”