Image encryption using TSRMSC associated with DWT

Kumar, Manish

doi:10.1063/1.4825633

Cited by 3 publications

(2 citation statements)

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“…Table 4 shows MSE of decrypted image with slight change in key. The MSE results obtained are better than the results of Kumar et al (2014) and Kumar (2013). The Peak Signal Noise Ratio (PSNR) of a given colour component is the ratio of the mean square difference of the component for the two images to the maximum mean square difference that can exist between any two images.…”

Section: Mean Square Error and Peak Signal Noise Ratiomentioning

confidence: 54%

An RGB image encryption using diffusion process associated with chaotic map

Kumar

Powduri

Reddy

2015

Journal of Information Security and Applications

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Section: Mean Square Error and Peak Signal Noise Ratiomentioning

confidence: 54%

An RGB image encryption using diffusion process associated with chaotic map

Kumar

Powduri

Reddy

2015

Journal of Information Security and Applications

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“…Recently, Gray scale image encryption and decryption scheme associated with DWT proposed by Kumar [8] and Mishra et al [11] by different technique.…”

Section: Introductionmentioning

confidence: 99%

Color image encryption using TSRSC associated with DWT

Singh

2014

2014 5th International Conference - Confluence the Next Generation Information Technology Summit (Confluence)

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With an abridged introductory note on the discrete wavelet transform (DWT) and random shift cipher (RSC), this paper attempts to study a technique for color image encoding and decoding scheme using two stage random shift cipher (TSRSC) associated with DWT. In this approach, keys and the arrangement of RSC parameters are compulsory. The formula for total number of keys in encoding process of color image is given. The capability of this proposed technique can be analyse by conclusion.

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An interlaced secure algorithm for RGB image encryption in wavelet packet domain

Kumar

Josyula

2016

Int. J. Wavelets Multiresolut Inf. Process.

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We propose a secure interlaced algorithm for RGB image encryption associated with Arithmetic Random Matrix Affine Cipher (ARMAC) in wavelet packet domain. In this approach, the arrangement of ARMAC parameters along with correct de-interlacing is mandatory for correct decryption. Computer simulation with standard example and result (security analysis) is given to analyze the capability and robustness of the proposed approach and comparison with existing methods are drawn. We have designed a highly secure algorithm wherein an RGB image can be encrypted with varied computational cost depending on the user, enabling real-time image encryption. Moreover, the proposed approach can be used in transmission of images over unsecured network.

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Image encryption using TSRMSC associated with DWT

Cited by 3 publications

References 0 publications

An RGB image encryption using diffusion process associated with chaotic map

An RGB image encryption using diffusion process associated with chaotic map

Color image encryption using TSRSC associated with DWT

An interlaced secure algorithm for RGB image encryption in wavelet packet domain

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