Journal ArticleDOI
A Novel Image Steganographic Method based on Integer Wavelet Transformation and Particle Swarm Optimization
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TLDR
A novel IWT (Integer Wavelet Transform) based steganography method using PSO (Particle Swarm Optimization) to find the optimal substitution matrix for converting secret data into their substituted forms to improve security, imperceptibility, and robustness of the secret data.About:
This article is published in Applied Soft Computing.The article was published on 2020-07-01. It has received 49 citations till now. The article focuses on the topics: Steganography & Discrete wavelet transform.read more
Citations
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Journal ArticleDOI
A Novel Image Steganography Method for Industrial Internet of Things Security
TL;DR: Using the HHO-IWT method for covert communication and secure data in the IIoT environment based on digital image steganography achieves higher levels of security than the state-of-the-art methods and it resists various forms of steganalysis.
Journal ArticleDOI
A High-Capacity Image Steganography Method Using Chaotic Particle Swarm Optimization
TL;DR: In this article, a steganography method using particle swarm optimization and chaos theory aiming at finding the best pixel locations in the cover image to hide the secret data while maintaining the quality of the resultant stego-image was proposed.
Journal ArticleDOI
An adaptive image steganography method based on integer wavelet transform using genetic algorithm
Journal ArticleDOI
Digital image steganography: A literature survey
TL;DR: Steganography is the art of concealing information in a cover media in such a way that the presence of the information is unknown as discussed by the authors , which has been driven to the frontrunner of present security systems by the amazing development in computational power, the rise in security consciousness.
Journal ArticleDOI
Interval Type-2 Fuzzy Vendor Managed Inventory System and Its Solution with Particle Swarm Optimization
TL;DR: In this paper, the authors proposed an interval type-2 fuzzy vendor managed inventory (IT2FVMI) system, in which demand and order quantity are represented by the interval type 2 fuzzy numbers.
References
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Journal ArticleDOI
Image quality assessment: from error visibility to structural similarity
TL;DR: In this article, a structural similarity index is proposed for image quality assessment based on the degradation of structural information, which can be applied to both subjective ratings and objective methods on a database of images compressed with JPEG and JPEG2000.
Journal ArticleDOI
The particle swarm - explosion, stability, and convergence in a multidimensional complex space
M. Clerc,James Kennedy +1 more
TL;DR: This paper analyzes a particle's trajectory as it moves in discrete time, then progresses to the view of it in continuous time, leading to a generalized model of the algorithm, containing a set of coefficients to control the system's convergence tendencies.
Journal ArticleDOI
A universal image quality index
Zhou Wang,Alan C. Bovik +1 more
TL;DR: Although the new index is mathematically defined and no human visual system model is explicitly employed, experiments on various image distortion types indicate that it performs significantly better than the widely used distortion metric mean squared error.
Proceedings ArticleDOI
Empirical study of particle swarm optimization
Yuhui Shi,Russell C. Eberhart +1 more
TL;DR: The experimental results show that the PSO is a promising optimization method and a new approach is suggested to improve PSO's performance near the optima, such as using an adaptive inertia weight.
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