Rubik's Cube Blend with Logistic Map on RGB: A Way for Image Encryption

Praveenkum, Padmapriya; Ashwin, G.; Agarwal, Shafali; Bharathi, S. Naveen; Venkatacha, V. Suraj; Thenmozhi, K.; Amirtharaj, Rengarajan

doi:10.3923/rjit.2014.207.215

Cited by 24 publications

(11 citation statements)

References 38 publications

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“… Finally, when the value of count = count max , then the encrypted image I ENC is created, and the encryption process is done; otherwise, the algorithm loops to step 3. The decryption is the reverse process of the encryption algorithm. Full details regarding the Rubik's cube algorithm and its implementation can be found in previous studies …”

Section: Rubik's Cube Algorithmmentioning

confidence: 99%

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Secure image transmission through crypto‐OFDM system using Rubik's cube algorithm over an AWGN channel

Dharavathu

Mosa

2020

Int J Communication

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Summary Confidentiality of information must be maintained when it is required to be transmitted over a communication channel or when it is stored in a computer for further information access. Establishing a highly reliable and secure means of wireless communication for the transfer of digital data (text, images, audio, and video) from source to destination is becoming a prime requirement in present‐day wireless communications. Security can be achieved at the network level as well as at the data level. Data‐level security is made through cryptographic techniques. This paper emphasizes data‐level security aspects in a wireless communication system for the secure transmission of images over an AWGN channel condition. Here, a crypto orthogonal frequency division multiplexing system (crypto‐OFDM system) is designed using Rubik's cube encryption algorithm scheme for secured transmission of images under the MATLAB environment. The quality of the image transmission is analyzed using peak signal to noise ratio (PSNR) and BER at different SNR conditions. The quality of the encryption algorithm was also tested with statistical metrics, which are the histogram, NPCR, UACI, entropy, correlation coefficient analysis, etc. The numerical results reveal that a DCT‐based crypto‐OFDM system with Rubik's cube algorithm show a better performance over earlier cryptosystems and also perform superior to the original/basic OFDM system. The statistical analysis tests prove that Rubik's cube algorithm is one of the most robust algorithms for security point of view and is easy to implement, as Rubik's cube algorithm makes use of natural characteristics of pixel values, which form the basis for designing the secret key.

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Section: Rubik's Cube Algorithmmentioning

confidence: 99%

“…Full details regarding the Rubik's cube algorithm and its implementation can be found in previous studies. [24][25][26]…”

Section: Rubik's Cube Algorithmmentioning

confidence: 99%

Secure image transmission through crypto‐OFDM system using Rubik's cube algorithm over an AWGN channel

Dharavathu

Mosa

2020

Int J Communication

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“…Information hiding techniques [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26] can be classified into reversible [20] and irreversible information hiding [21]. In irreversible technique, extraction of the message alone is concentrated leaving behind the cover.…”

Section: Introductionmentioning

confidence: 99%

Yet another but an incremental reversible data hiding- for an irreversible data safety

Praveenkumar

Devi

Thenmozhi

et al. 2016

2016 International Conference on Computer Communication and Informatics (ICCCI)

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In this study a reversible multilevel data hiding algorithms using histogram has been proposed. Here multilevel hiding is used to improve hiding capacity and reduce the distortion. Using the property of reversibility the proposed method can recover the embedded message without distorting the original media. By evaluating joint imperceptibility and hiding capacity, three different approaches was carried out and compared. Security analysis was done through PSNR and embedding capacity. The algorithms were tested for 5 different images of size 256×256 and 512×512. The proposed method was compared with other existing reversible multilevel hiding schemes and the results were found to be better.

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“…A well destined algorithm let the accredited heritor to decrypt the information with the key provided by the sender [21][22][23][24][25]. Thus one can visualize that there is no similarity between the original and the encrypted image.…”

Section: Introductionmentioning

confidence: 99%

Convoluted Rubik's encoded quantum polarized-a secure DICOM image

Praveenkumar

Priya

Thenmozhi

et al. 2016

2016 International Conference on Computer Communication and Informatics (ICCCI)

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nowadays information is shared through online resources. It is necessary to provide security to the shared information. To maintain the secrecy of the information shared various techniques are used. Enabling multiple encryptions will disable the interloper to recover the information and to strengthen the security multi fold. Multiple Encryption are performed by shifting the particular block of the image using quantum polarization states, then the shifted output are coded using Convolution encoder and finally encrypted using Rubik's encryption algorithm. Result analysis was performed for DICOM images based on the statistical and security analysis.

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Rubik's Cube Blend with Logistic Map on RGB: A Way for Image Encryption

Cited by 24 publications

References 38 publications

Secure image transmission through crypto‐OFDM system using Rubik's cube algorithm over an AWGN channel

Secure image transmission through crypto‐OFDM system using Rubik's cube algorithm over an AWGN channel

Yet another but an incremental reversible data hiding- for an irreversible data safety

Convoluted Rubik's encoded quantum polarized-a secure DICOM image

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