Bi-Fitness Swarm Optimizer: Blockchain Assisted Secure Swarm Intelligence Routing Protocol for MANET

Mobile Ad Hoc Networks is a communication network between devices without infrastructure and random mobility of device and hence proper management of nodes and security provisioning is a vital task and challenging that affects the quality of service (QoS).The proposed work has the following processes: (1).Zone-wise Authentication by using BLAKE-3 hashing algorithm and deployment of guard nodes throughout the network.(2).Environmental aware Clustering is performed by Rewards Optimized Deep Q Learning (RoDQL) algorithm.(3).Secure Priority based Routing is presented by Particle Swarm Optimization (PSO) method.In this step, bi-fitness optimizer is used.Finally (4) Sensitivity Aware Data Encryption algorithm is used to evaluate the sensitivity level of a packet and encrypted using blockchain based SALSA 20.The simulation is conducted by using NS3.26 network simulator that computes the performance in terms of QoS metrics.