Symmetric Key Encryption Based on Rotation-Translation Equation

Stoyanov, B.; Nedzhibov, Gyurhan H.

doi:10.3390/sym12010073

Cited by 19 publications

(13 citation statements)

References 29 publications

(35 reference statements)

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“…Beta function and its generated wavelets achieve three characteristics, localization, oscillation, and admissibility. The proof of these properties is left for the reader in [5].…”

Section: Analytical Beta Waveletsmentioning

confidence: 99%

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Analytic Beta-Wavelet Transform-Based Digital Image Watermarking for Secure Transmission

Alhumyani¹,

Alrube²,

Alsharif³

et al. 2022

Computers, Materials &Amp; Continua

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The rapid development in the information technology field has introduced digital watermark technologies as a solution to prevent unauthorized copying and redistribution of data. This article introduces a self-embedded image verification and integrity scheme. The images are firstly split into dedicated segments of the same block sizes. Then, different Analytic Beta-Wavelet (ABW) orthogonal filters are utilized for embedding a self-segment watermark for image segment using a predefined method. ABW orthogonal filter coefficients are estimated to improve image reconstruction under different block sizes. We conduct a comparative study comparing the watermarked images using three kinds of ABW filters for block sizes 64 × 64, 128 × 128, and 256 × 256. We embed the watermark using the ABW-based image watermarking method in the 2-level middle frequency sub-bands of the ABW digital image coefficients. The imperceptibility and robustness of the ABW-based image watermarking method image is evaluated based on the Peak Signal to Noise Ratio (PSNR) and Correlation coefficient values. From the implementation results, we came to know that this ABW-based image watermarking method can withstand many image manipulations compared to other existing methods.

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“…Beta function and its generated wavelets achieve three characteristics, localization, oscillation, and admissibility. The proof of these properties is left for the reader in [5].…”

Section: Analytical Beta Waveletsmentioning

confidence: 99%

“…Most existing approaches are based on scrambling or on information theory in the spatial domain [4]. The limit of this domain resides in the vulnerability to statistical attack [5]. A second family technique uses the chaotic systems where the pixel location is changed by using a 2D chaotic map [6].…”

Section: Introductionmentioning

confidence: 99%

Analytic Beta-Wavelet Transform-Based Digital Image Watermarking for Secure Transmission

Alhumyani¹,

Alrube²,

Alsharif³

et al. 2022

Computers, Materials &Amp; Continua

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show abstract

“…They evaluated the performance in terms of encryption time and throughput. A new encryption algorithm based on rotation-translation equation and numerical methods is proposed by Stoyanov and Nedzhibov [23]. They aimed to improve the performance and security of already available encryption algorithms with a faster convergent iterative method and rotation-translation formula.…”

Section: Literature Reviewmentioning

confidence: 99%

A Study of Z-Transform Based Encryption Algorithm

Alenezi¹,

Al-Anzi²

2022

Int. j. commun. netw. inf. secur.

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It has become increasingly important to ensure the protection of information, especially data in transit. Therefore, it is the primary goal of any encryption algorithm to safeguard the protection of information against security attacks. It is equally important to design high-performance solutions with affordable cost of implementation. Encryption algorithms are used to transform plain text to the ciphertext in order to protect privacy, prevent data fraud, and prevent unauthorized access of data in daily transactions. There are multiple types of encryption algorithms, each with its niche tactics to enhance security. For instance, different kinds of algorithms include but are not limited to the following: Blowfish, RSA, AES, DES, Triple DES. This paper contributes an efficient and secure encryption algorithm technique for information security based on Z transformation and XOR function known as the Z Transformation Encryption (ZTE) technique. To elaborate, this technique implements concepts of Z transformation and XOR operations at the source. The reverse process is applied at the receiving end of the transaction wherein the inverse of Z transformation and XOR is applied to reveal the original plain text message. The simulation of the proposed algorithm is conducted using the R language. The results show a promising performance comparing to other symmetric algorithms.

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“…Chaos-based encryption techniques use chaotic systems to induce enough confusion in the resulting ciphertext [21][22][23][24][25][26]. Numerical encryption techniques process their input using mathematical models [27][28][29][30]. These techniques represent the key as a non-linear, one-dimensional function f (x) and encrypt plaintext symbols a i by finding the roots for the equation f (x) − a i = 0.…”

Section: Introductionmentioning

confidence: 99%

“…The conventional encryption methods have problems as well. The entropy of the ciphertext is not sufficiently high [27]. Furthermore, the substitution box is still a leaking point because it is not quite nonlinear [40,41].…”

Section: Introductionmentioning

confidence: 99%

Light and Secure Encryption Technique Based on Artificially Induced Chaos and Nature-Inspired Triggering Method

Al-Muhammed

Zitar

2022

Symmetry

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Encryption is the de facto method for protecting information, whether this information is locally stored or on transit. Although we have many encryption techniques, they have problems inherited from the computational models that they use. For instance, the standard encryption technique suffers from the substitution box syndrome—the substitution box does not provide enough confusion. This paper proffers a novel encryption method that is both highly secure and lightweight. The proposed technique performs an initial preprocessing on its input plaintext, using fuzzy substitutions and noising techniques to eliminate relationships to the input plaintext. The initially encrypted plaintext is next concealed in enormously complicated codes that are generated using a chaotic system, whose behavior is controlled by a set of operations and a nature-inspired triggering technique. The effectiveness of the security of the proposed technique is analyzed using rigorous randomness tests and entropy.

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Symmetric Key Encryption Based on Rotation-Translation Equation

Cited by 19 publications

References 29 publications

Analytic Beta-Wavelet Transform-Based Digital Image Watermarking for Secure Transmission

Analytic Beta-Wavelet Transform-Based Digital Image Watermarking for Secure Transmission

A Study of Z-Transform Based Encryption Algorithm

Light and Secure Encryption Technique Based on Artificially Induced Chaos and Nature-Inspired Triggering Method

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