Novel Crypting Methods Based on Singular Values Decomposition
Journal Title: Journal of Applied Computer Science & Mathematics - Year 2016, Vol 10, Issue 22
Abstract
With the rapid development of multimedia exchanges, it is necessary to dispose secure systems to protect data and ensure the security of transfer. Two encryption schemes are proposed in this letter where the second is obtained by a simple modification on the first. The construction of the proposed schemes is based on the Singular Values Decomposition (SVD) which allows us to compress data by eliminating a number of singular values. So by these schemes instead to send an encrypted image, we send a set of three or six encrypting images. Both of schemes are applied on (PNG) images in different levels and their efficiency is tested by calculating MSE, NPSR and MAE. Numerical results and the reconstructed images are discussed.
Authors and Affiliations
HOUAS Amrane, SOUALHI Sara, MOKHTARI Zouhir
Keywords
Related Articles
- EP ID EP446525
- DOI 10.4316/JACSM.201602002
- Views 310
- Downloads 0
Novel Kernel to Diagnose Dermatological Disorders
Development of computer aided system to diagnose dermatological disorders works as a second opinion when skin diseases have very little differences in clinical features. Support Vector Machine (SVM) is a good classifier...
Oscillation Theorems for Fractional Order Neutral Differential Equations
The purpose of this paper is to study the oscillation of the fractional order neutral differential equation 𝑫𝒕 𝜶[𝒓(𝒕)[𝑫𝒕 𝜶(𝒙(𝒕) + 𝒑(𝒕)𝒙(𝝉(𝒕)))]𝜸] + 𝒒(𝒕)𝒙𝜸(𝝈(𝒕)) = 𝟎, where 𝑫𝒕 𝜶(⋅) is a modified Riemann-Liouville derivati...
Application Of Mathematical Methods For Condition Monitoring Of Oil And Gas Facilities
irections for numerical realization of two-dimensional models in different frames account for environmental heterogeneity of matter distribution have been presented. The schemes allow to measure concentration of substanc...
Evaluating Web-based Technologies: The Paradigm of User-centricity
–Web Search Engines (WeSEs) are information systems that demonstrate large scale distributed system capabilities, and are fluxing and dynamic in nature. It is necessary to continually review them. There is need for metho...
The Evolution of the Processing Power Needed by the Primary Cryptocurrencies and its profit.
This paper intends to follow the evolution of the processing power needed to mine cryptocurrencies. Because by this year, 2018, they evolved to being over 1500 cryptos, we shell consider reviewing the first 5: Bitcoin, E...