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دانلود فایل Arnold cat map source سورس نگاشت آشوب آرنولد برای جایگشت پیکسلهای تصویر در محیط متلب

دانلود فایل Arnold cat map source سورس نگاشت آشوبی آرنولد در matlab
نگاشت آرنولد یک نگاشت دو بعدی است و هنگامی که به تصویر دیجیتال اعمال می­شود، مکان اصلی پیکسل ها را بصورت تصادفی تغییر می­دهد. از نگاشت دو بعدی آرنولد برای تغییر مکان پیکسل های تصویر استفاده می شود.
استفاده از این نگاشت امنیت اضافی را در رمزنگاری تصویر فراهم می­کند. این نگاشت شدت یا ترکیب رنگ تصویر را تغییر نمی­دهد، آن تنها مکان پیکسل های تصویر را به هم می­ریزد.
همواره گام نخست در یک الگوریتم رمزنگاری تصویر، جایگشت پیکسلهای تصویر است که منجر به تغییر مکان پیکسلهای تصویر به صورت تصادفی می گردد. این امر سبب کاهش همبستگی در میان پیکسلهای تصویر شده و طرح رمزنگاری تصویر را در برابر حملات آماری مقاوم می کند.
یکی از نگاشت های پر تکرار و بسیار سودمند و سریع جهت جایگشت پیکسلهای تصویر نگاشت دو بعدی آرنولد است.
در این بخش، سورس این نگاشت آشوبی در محیط متلب پیاده سازی شده است و در اختیار علاقمندان به بحث رمزنگاری تصویر در ادامه قرار داده شده است.
و همچنین سورس بازگشت تصویر به حالت اولیه نیز موجود است.

تصویری از جایگشت تصویر با استفاده از نگاشت آرنولد


chaos


Arnold cat map


matlab


image encryption


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An improved permutation-diffusion type image ... - OSA Publishing

G. R. Chen, Y. B. Mao, and C. K. Chui, “A symmetric image encryption scheme
based on 3D chaotic cat maps,” .... by a two-dimensional area-preserving chaotic
map, such as cat map, baker map and standard map, so as to erase ..... is very
close to that of a truly random source, thus the security of the key stream cipher
are.

Pseudorandom number generator based on Arnold cat map and ...

5 Feb 2016 ... Key words: Pseudorandom number generator, Arnold cat map, NIST statistical
test, scale index, statistical complexity measure, autocorrelation. 1. Introduction ...
A PRNG uses a seed obtained from a source of entropy as the random input and
generates bit streams that cannot be distinguished from those ...

Speech Signal Encryption Using Chaotic Symmetric Cryptography

Cat map is a two- dimensional chaotic map introduced by Arnold and Avez.
Baker map is another two dimensional chaotic map based on which Pichler and
Scharinger first introduced their encryption schemes. The 2-D chaotic cat map
was generalized to 3-D for designing a real-time secure symmetric encryption
scheme ...

Vladimir Arnold - IPFS

While he is best known for the Kolmogorov–Arnold–Moser theorem regarding the
stability of integrable systems, he made important contributions in several areas
.... linking the number of fixed points of Hamiltonian symplectomorphisms and the
topology of the subjacent manifolds, was the motivating source of many of the ...

cat Arnold cat map to be modified so that a higher degree of safety ...

8 Apr 2008 ... [chaos-baker-vanderpol.rar] - baker (baker transform) of chaotic image, the
baker's transformation is a chaotic, is a dimension of chaotic maps. Vanderpol
chaotic system image [catmap.rar] - arnold cat mapping experiments, to observe
the number of iterations with the scrambling effect of the relationship, ...

The Arnold House

The Arnold House is a Catskills getaway located on Shandelee Mountain, near
the quaint town of Livingston Manor. With our Tavern, Spa, BBQ Barn and access
to the areas storied outdoor activities our mission is to treat all our guests to the
comfort and relaxation of casual country living.

Symmetric Encryption Scheme Using Logistic Map - IJCST

ABSTRACT. With modern technological advancements, multimedia messages
overpower the usage of text messages. These messages are usually exchanged
using the internet. Security threats are drastically increasing over the internet. In
such a scenario, the need for security enhancements during the multimedia ...

Speech Signal Encryption Using Chaotic Symmetric Cryptography

Cat map is a two- dimensional chaotic map introduced by Arnold and Avez.
Baker map is another two dimensional chaotic map based on which Pichler and
Scharinger first introduced their encryption schemes. The 2-D chaotic cat map
was generalized to 3-D for designing a real-time secure symmetric encryption
scheme ...

Lecture 3 - Physics, IITM

baker map? If you look more closely at the baker map, you realize that the
evolution of q has nothing. to do with p, while the evolution of p is dependent on q
. .... is quite absurd as a practical source of error measurement. ..... map with (a =
2; b = c = d = 1) is usually referred to as the cat map, or the Arnold cat map, but
we.

WordPerfect Office Document

shuffled and then chaotic maps such as baker map, skew tent map and Arnold
cat map are used to encrypt the ... In this study block shuffling and CBC along
with three chaotic maps namely skew tent map, Arnold cat map and .... H(x) is the
entropy of an image, x is the information source, p(xi) is the probability of symbol
xi.

Matlab Code For Arnold Cat Map

15 Sep 2017 ... arnold cat map ktimes. learn more about matlabe code arnold, arnold's cat map.
ARNOLD CAT MAP MATLAB - FREE OPEN SOURCE CODES - CODEFORGE.
Thu, 03 Aug 2017 01:08:00 GMT arnold cat map matlab search and download
arnold cat map matlab open source project / source codes from.

A New Chaos Based Image Encryption and Decryption ... - IRJET

key stream the Arnold's cat-map and Lorenz system is used, respectively. A hash
.... Arnold Cat Map. Arnold's Cat Map was discovered by Vladimir Arnold in. 1960.
It apparently randomizes the original organization of plain image pixels. However
, if iterated .... The entropy H(X) of an image source X can be calculated as-. (9).

Reading Tools - (DRDO) Publications

10 Nov 2015 ... Title, Title of document, Path Planning Algorithm based on Arnold Cat Map for
Surveillance UAVs. 2. Creator, Author's name, affiliation, country, Daniel-Ioan
Curiac; Automation and Applied Informatics Department, Politehnica University of
Timisoara, Timisoara; Romania. 2. Creator, Author's name, affiliation ...

enhancement of aes algorithm based on chaotic maps and shift

10 Jan 2015 ... With the rapid development of the Internet and communication networks, the
confidentiality of digital images transmitted over public networks must be
preserved by using encryption techniques. Advanced. Encryption Standard (AES)
is one of the most commonly used encryption algorithms at present.

algoritma enkripsi citra digital dengan kombinasi dua chaos map ...

Di dalam makalah ini dipresentasikan sebuah algoritma enkripsi citra berbasis
chaos dan penggunaan teknik enkripsi selektif untuk meminimumkan volume
komputasi. Dua buah pemetaan chaos digunakan, yaitu Arnold Cat Map dan
Logistic Map. Sebelum dienkripsi, citra diacak dengan Arnold Cat Map,
selanjutnya ...

Ali Soleymani (0000-0002-1577-4370) - ORCID | Connecting ...

A chaotic cryptosystem for images based on Henon and Arnold cat map Scientific
World Journal. 2014 | journal-article. DOI: 10.1155/2014/536930 · https://doi.org/
10.1155/2014/536930. EID: 2-s2.0-84927549110. URL: http://www.scopus.com/
inward/record.url?eid=2-s2.0-84927549110&partnerID=MN8TOARS.

Bloggang.com : ศล - Arnold Transform (Arnold's Cat Map)

5 ก.ค. 2013 ... Arnold Transform (Arnold's Cat Map) ... K. Ren et al เรื่อง Large Capacity Digital
Audio Watermarking Algorithm Based on DWT and DCT (2011 ICMSEEC), ส่วน
source code ดัดแปลงจากโค้ดของอาจารย์ Charles Collins, ภาพน้องต่อ ธนภพ จาก fc-
page บน fb และปรับให้มีขนาด 200 x 200 พิกเซล ...

A Survey on Key(s) and Keyless Image Encryption Techniques ...

30 Nov 2017 ... Source Normalized Impact per Paper (SNIP) 2016: 0.546 .... Riad, A. M., A. H.
Hussein, H. M. Kasem, A. A. El-Azm. A New Efficient Image Encryption Technique
Based on Arnold and IDEA Algorithms. - ICIIP, Vol. ... Image Encryption Based on
Independent Component Analysis and Arnold's Cat Map.

Exact eigenfunctions for a quantised map - IOPscience

Disheveled Arnold's cat and the problem of quantum-classic correspondence.
Kuznetsov, S. P. 2000 Physica D: Nonlinear Phenomena 137 205. ADS. Pseudo-
symmetries of Anosov maps and spectral statistics J P Keating and F Mezzadri
2000 Nonlinearity 13 747. IOPscience. Quantum boundary conditions for torus
maps

image encryption using binary bit plane and rotation method ... - IJEDR

efficient image encryption. Arnold scrambling and bit plane slicing process are
performed in the source image. From the decomposed source image, particular
bitplane is .... based on chaotic maps. In this project, we propose image
encryption using Random. Scrambling and XOR operation. Arnold transform that
is based on ...

Arnold cat map - Scholarpedia

9 Dec 2007 ... From Scholarpedia. Jump to: navigation, search. The Arnold Cat map is an area-
preserving map on the two-dimensional torus defined by. It was introduced by
Vladimir Arnold and he used a sketch of a cat to illustrate the chaotic properties of
this map. It is an example of an Anosov diffeomorphism.

Image Merger Encryptor: A Chaotic and Chebyshev Key Approach

15 Mar 2016 ... Here double image is encrypted using Arnold cat map and chaotic chebyshev
map (Zhong et al., 2012; Li and Dai, 2010). Multiple secret ... This image is split
into several bit planes and shuffled iteratively using logistic map algorithm along
with Arnold cat map. The Arnold cat .... X, = Information source X.

On the Arnold cat map and periodic boundary ... - Swin.edu.au

elongational flow are closely related to the Arnold cat map. In particular the
relationship between the Arnold cat map and the periodic boundary conditions
devised by Kraynik and. Reinelt [1992, Int. J. multiphase Flow, 18, 1045], the .....
The source of this instability is equivalent to that described by McCauley [17] who
, in.

A New Chaos Based Image Encryption and Decryption ... - IRJET

key stream the Arnold's cat-map and Lorenz system is used, respectively. A hash
.... Arnold Cat Map. Arnold's Cat Map was discovered by Vladimir Arnold in. 1960.
It apparently randomizes the original organization of plain image pixels. However
, if iterated .... The entropy H(X) of an image source X can be calculated as-. (9).

Implementation and Comparison of a Secure Lossless Image ...

relatively best in Arnold's Cat Map and therefore, works efficiently for encryption
of images of same size. In [2], the author has used exclusive OR operation along
with Arnold. Transform to produce scrambled images by which the multiple
diffusions in the encryption scheme makes the cryptosystem more secure and
robust.

Figure 1 - Santa Fe Institute

Electrical circuits containing diodes are a useful source of experimental data for
testing ideas in nonlinear dynamics [29, 34J. .... Experiments in flame dynamics
also provide a rich source of time series data. They have the advantage that the
..... b = c = d = 1, known as "Arnold's cat map". In this case, the resolution of the
two ...

Arnold Cat Map - Source Code

Arnold Cat Map Codes and Scripts Downloads Free. Implementation of parallel
map (processes). Dundas Map for .NET is a fully managed, AJAX.

Full text of "2. Image Encryption.full" - Internet Archive

Chen Wei-bin and Zhang Xin [17] proposed an image encryption algorithm
based on Arnold cat map with Henon chaotic system. Firstly, Arnold cat map is
used to shuffle .... log2(p)) (4) Ideal entropy of an encrypted image should be
equal to 8, which corresponds to a random source. Practically, ideal information
entropy ...

WordPerfect Office Document

shuffled and then chaotic maps such as baker map, skew tent map and Arnold
cat map are used to encrypt the ... In this study block shuffling and CBC along
with three chaotic maps namely skew tent map, Arnold cat map and .... H(x) is the
entropy of an image, x is the information source, p(xi) is the probability of symbol
xi.

Reading Tools - (DRDO) Publications

10 Nov 2015 ... Title, Title of document, Path Planning Algorithm based on Arnold Cat Map for
Surveillance UAVs. 2. Creator, Author's name, affiliation, country, Daniel-Ioan
Curiac; Automation and Applied Informatics Department, Politehnica University of
Timisoara, Timisoara; Romania. 2. Creator, Author's name, affiliation ...

Security in medical image communication with arnold's cat map ...

Security in medical image communication with arnold's cat map method and
reversible watermarking. Abstract: In Medical Industry, the patient's information
plays a very vital role for telediagnosis and telesurgery. Medical image content
authentication is very important, since medical image contents are more and
more ...

Security in medical image communication with arnold's cat map ...

Security in medical image communication with arnold's cat map method and
reversible watermarking. Abstract: In Medical Industry, the patient's information
plays a very vital role for telediagnosis and telesurgery. Medical image content
authentication is very important, since medical image contents are more and
more ...

Enkripsi Citra dengan “Arnold Cat Map” | Catatan Kriptografi

23 Apr 2012 ... Salah satu fungsi chaos (chaos map) yang menarik perhatian saya adalah
Arnold Cat Map (ACM). ... Fungsi chaos ini ditemukan oleh Vladimir Arnold pada
tahun 1960 yang menggunakan citra seekor kucing sebagai eksperimennya. ...
pak klo untuk algoritma duffing map source codenya bagaimana?

image encryption using s-des based on arnold cat map usinglogistic ...

Title: IMAGE ENCRYPTION USING S-DES BASED ON ARNOLD CAT MAP
USINGLOGISTIC MAP. Language: English; Authors: Kumar, Sanjay1 Skhakhil@
gmail.com. Srivastava, Sandeep1 sandeep223117@gmail.com; Source:
International Journal of Business & Engineering Research; Document Type:
Article ...

Blog | ImageMetry

Since Arnold's cat map is a very interesting mathematical procedure with a large
number of potential of applicability, we'd like to introduce it to the image
processing ... (called GPSME toolkit) that improves speed performance of
software products by instant converting CPU source codes to GPU (graphic cards
) source codes.

A Survey on Complex Secret Key Generation Method Based on ...

chaotic mapping functions such as Bernoulli's map, Henon map and Arnold Cat
map to generate a complex secret key algorithm First, the .... A chaotic orbit that
continues to experience the unstable behavior of an orbit exhibits near the
source but that is not itself fixed or periodic. 1). Bernoulli Map. The Bernoulli
number is ...

Arnold's Cat Map - CiteSeerX

Arnold's Cat Map. Gabriel Peterson. Math 45 – Linear Algebra. Fall 1997.
Abstract. The purpose of this paper is to discuss and explore the properties of
Arnold's cat map, a chaotic mapping of the pixels of an image. By way of this, the
introductory principles of the exciting new science of chaos are addressed.
Introduction: ...

enhancement of aes algorithm based on chaotic maps and shift

10 Jan 2015 ... With the rapid development of the Internet and communication networks, the
confidentiality of digital images transmitted over public networks must be
preserved by using encryption techniques. Advanced. Encryption Standard (AES)
is one of the most commonly used encryption algorithms at present.

Comments on "Period distribution of the generalized discrete Arnold ...

22 Dec 2017 ... Chaotic dynamics is an important source for generating pseudorandom binary
sequences. F. Chen, et al. precisely derived period distribution of the generalized
discrete Arnold Cat map in Galois ring $\mathbb{Z}_{2^e}$ using Hensel's lifting
approach (IEEE Trans. Inf. Theory, vol. 59, no. 5, pp. 3249--3255 ...

Enkripsi Citra dengan “Arnold Cat Map” | Catatan Kriptografi

23 Apr 2012 ... Salah satu fungsi chaos (chaos map) yang menarik perhatian saya adalah
Arnold Cat Map (ACM). ... Fungsi chaos ini ditemukan oleh Vladimir Arnold pada
tahun 1960 yang menggunakan citra seekor kucing sebagai eksperimennya. ...
pak klo untuk algoritma duffing map source codenya bagaimana?

Pseudorandom number generator based on Arnold cat map and ...

5 Feb 2016 ... Key words: Pseudorandom number generator, Arnold cat map, NIST statistical
test, scale index, statistical complexity measure, autocorrelation. 1. Introduction ...
A PRNG uses a seed obtained from a source of entropy as the random input and
generates bit streams that cannot be distinguished from those ...



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