Steganography is the primary method by which individuals can communicate covertly;
cryptography, on the other hand, fails at this, as it is possible to detect (the presence of) …

Firefly algorithm is one of the well-known swarm-based algorithms which gained popularity
within a short time and has different applications. It is easy to understand and implement …

Multi-objective evolutionary algorithms (MOEAs) have shown good performance on many
benchmark and real world multi-objective optimization problems. However, MOEAs may …

Firefly algorithm (FA) is a new swarm intelligence optimization method, which has shown
good search abilities on many optimization problems. However, the performance of FA …

Firefly algorithm is a nature-inspired metaheuristic algorithm inspired by the flashing
behavior of fireflies. It is originally proposed for continuous problems. However, due to its …

Firefly algorithm (FA) is a new swarm intelligence optimization algorithm, which has shown
an effective performance on many optimization problems. However, it may suffer from …

The significance and requirements of digital image processing arise from two main areas of
applications: the improvement of visual information for human interpretation and the …

This paper presents an improved firefly algorithm (DyFA) for feature selection that improves
the convergence rate and reduces computational complexity through dynamic adaptation in …

In recent times, there has been a growing attention to intelligent optimization algorithms
centred on swarm principles such as the firefly algorithm (FA). It was proposed for the …

Universal Image steganalysis is a two class optimization problem. This research uses S-
UNIWARD spatial steganographic algorithm to create stego images from 500 cover images …