Affiliation:
1. Indian Institute of Technology (BHU), Varanasi, India
Abstract
Nature-inspired optimization is one of the most prevalent research domains with a confounding history that fascinates the research communities.
Particle Swarm Optimization
is one of the well-known optimizers that belongs to the family of nature-inspired algorithms. It often suffers from premature convergence leading to a local optimum. To address this, several methods were presented using different network topologies of the particles, but either lacked accuracy or were slow. To solve these problems, an improved version of the
Directed Weighted Complex Network Particle Swarm Optimization using the Genetic Algorithm (GDWCN-PSO)
is presented. This method uses the concept of the Genetic Algorithm after each update to enhance convergence and diversity. Since most of the real-world applications and complex optimization problems involve more than one objective function so to suit this problem, a multiobjective version of GDWCN-PSO is also proposed and validated on standard benchmarks. To demonstrate its applicability in real-world applications, GDWCN-PSO is applied to solve the optimal key-based medical image encryption. It is one of the most challenging problems in health IoTs for protecting sensitive and confidential patient data as well as addressing the major concern of integrity and security of data in today’s advanced digital world.
Publisher
Association for Computing Machinery (ACM)
Subject
Computer Networks and Communications
Cited by
18 articles.
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