[PDF] Top 20 IMAGE ENCRYPTION USING FRACTIONAL FOURIER TRANSFORM IN DRPE SCHEME
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IMAGE ENCRYPTION USING FRACTIONAL FOURIER TRANSFORM IN DRPE SCHEME
... for encryption of image by the use of Fractional Fourier ...be using an image as an input matrix and then multiplying it with the quadratic phase factor, this step will be the ... See full document
6
An efficient image compression algorithm with...
... digital image as the image compression is difficult in comparison to the text compression due to its various features such as bulk data capacity, high correlation among pixels and high ...efficient ... See full document
5
A robust and efficient scheme for image encryption-decryption
... Fractional Fourier transform and chaos functions play a key role in many of encryption-decryption ...of image encryption-decryption algorithms is quantified and compared ... See full document
5
Analysis of Chaotic Image Encryption based on DPFrFT and Biokeys
... biometric image of the fingerprint, using an appropriate biometric ...the image will give the initial parameter for iterating the chaotic maps and also the feature ...original image that ... See full document
6
A Novel Video Encryption and Decryption Scheme based on Discrete Wavelet Transform and Fractional Fourier Transform
... original image encryption-decryption ...particular fractional order of FRT, decryption of this encrypted frame is only possible, when the selected fractional order for decryption is exactly ... See full document
6
Multiple Image Encryption using Fractional Multiresolution Transforms
... of encryption is to transform the message in which its original information can only be reconstructed by a desired ...for encryption of digital images. In this work, secured multiple image ... See full document
7
Fractional Bio Image Encryption using Karhunen Loeve Transform
... chaos-based image encryption algorithm to encrypt color images by using a Coupled Two-dimensional Piecewise Nonlinear Chaotic Map (CTPNCM) and a masking ...coherent encryption platform to ... See full document
5
An Effective Strategy for Defense & Medical Pictures Security by Singular Value Decomposition
... Above listed approach predicated on secret sharing strate- gies are extremely vulnerable to channel mistake. If a single pixel in share is influenced, it distorts T pixels in the recon- structed image, where T ... See full document
5
REVIEW PAPER ON FRACTIONAL FOURIER TRANSFORM
... the Fourier operators appears in mathematical literature proposed by Wiener in ...[1][7]. Fractional Fourier Transform, commonly referred to as FRFT is the generalization of the Fourier ... See full document
12
An Image Encryption Method Based on Quantum Fourier Transformation
... Image encryption technology won great attention recently because of its com- ...block image encryption algorithm based on dynamic random growth ...for image encryption. [3] gave ... See full document
13
Performance Analysis of Fractional Redundant Wavelet Transform for Watermarking Scheme
... and transform domain ...in transform domain watermarking, the digital content is first transformed into the frequency domain, then we alter the transform domain coefficients to embed the ...inverse ... See full document
6
Improved RSA Encryption based Medical Image Compression using Fractional Fourier Transform and Modified SPIHT Encoding Scheme
... novel image compression technique is introduced in this approach for providing better security and visual ...group encryption technique is used in this approach for providing ...encryption. ... See full document
8
Satellite Image Compression using Fractional Fourier Transform
... Satellite image compression using DFrFT makes the full use of the additional degrees offreedom provided by the fractional orders to achieve an optimum domain for which CR is more, MSE is less and ... See full document
6
Medical Image Registration Using the Fourier Transform
... A Fourier Transform (FT) based pattern-matching algorithm was adapted for use in medical image ...tested using a simple two-dimensional image, with induced shifts of ±20 pixels and ±10 ... See full document
7
Convolution for The Offset Linear Canonical Transform with Gaussian Weight and Its Application
... Abstract: This paper presents the convolution for the offset linear canonical transform (OLCT) with the Gaussian weight and its applications. The product theorem is also studied. In applications, some ways to ... See full document
8
On a Fractional Master Equation and a Fractional Diffusion Equation
... where N(r,t) denotes the probability of finding the diffusive entity at the position r ∈ R d (which may be discrete or continuous) at time t if it was at the origin r=0 at time t=0. Here W(r) is the fractional ... See full document
5
Image segmentation using multiresolution Fourier transform
... level image by using the histogram of the image as the class ...textured image as composed of repeating or periodical texture elements like tile ... See full document
23
Radar matched filtering using the fractional fourier transform
... filtered using a 200 kHz Gaussian band pass filter and the FFT of the output is ...The fractional Fourier transform (FrFT) of the target signals at range bins 50 and 250 are shown in ... See full document
6
Filtering in Time Frequency Domain using STFrFT
... the signal for a particular time instant, calculate its Fourier Transform and repeat it for the entire length of the signal. STFT is a simple and formidable method which uses the spectrum of a signal ... See full document
5
VC of IRIS Images for ATM Banking
... Visual Cryptography(VC) and biometrics have been identified as the two most important aspects of digital security. In this paper, we proposed a new method for the preparation and secure transmission of iris images ... See full document
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