A Technique for Image Encryption with Combination of Pixel Rearrangement Scheme Based On Sorting Group-Wise Of RGB Values and Explosive Inter-Pixel Displacement

Goel, Amnesh; Chandra, Nidhi

doi:10.5815/ijigsp.2012.02.03

Cited by 17 publications

(10 citation statements)

References 5 publications

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“…Because SCA, due to its properties, additionally eliminates some construction elements of characters, an attempt of identification of characters becomes impossible [16,17]. In reconstructed images from sensitive emissions, almost all characters (depends on the degree of similarity and correlation coefficient value) are identified as one and the same [18,19,20]. In this situation the reading of text data makes impossible (Fig.12, 13 and 14).…”

Section: Experimental Results and Discusions 31 Electromagnetic Promentioning

confidence: 99%

Font Design—Shape Processing of Text Information Structures in the Process of Non-Invasive Data Acquisition

Kubiak

2019

Computers

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Computer fonts can be one of solutions supporting a protection of information against electromagnetic penetration. This solution is called "Soft TEMPEST". However, not every font has features which counteract the process of electromagnetic infiltration. The distinctive features of characters of font determine it. This article presents two sets of new computer fonts. These fonts are fully usable in everyday work. Simultaneously they make it impossible to obtain information using the non-invasive method. Names of these fonts are directly related to the shapes of the characters. Each character of these fonts is built only with vertical and horizontal lines. The differences between them consist in the different widths of the vertical lines. The Symmetrical Safe font is built from vertical lines with the same widths. The Asymmetrical Safe font is built from vertical lines with two different widths of lines. However, the appropriate proportions of the widths of the lines and clearances of each character of the safe font have to be met. The aim of this article is the presentation new solution in area of protection of information against electromagnetic penetration. It is a new approach which could replace old solutions in form of heavy shielding's, power and signal filters and also electromagnetic gaskets. Simultaneously, an application of new fonts is very easy. Only need to that the Asymmetrical Safe font or the Symmetrical Safe font is installed on computer station which processes text data.

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Section: Experimental Results and Discusions 31 Electromagnetic Promentioning

confidence: 99%

Font Design—Shape Processing of Text Information Structures in the Process of Non-Invasive Data Acquisition

Kubiak

2019

Computers

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“…Thirdly, the Enhanced Image steganography technique further conceals the digital image information behind other image information to communicate it to the receiver end securely. So, this enhanced combined approach has proven to be greatly effective in terms of the security aspects as it is enhancing the security and sensitivity of the digital images against many vulnerable attacks [13] performed by the unauthorized access.…”

Section: Resultsmentioning

confidence: 99%

An Enhanced Pixel-Shuffling based Approach to Simultaneously Perform Double-DCT Image Compression, Encryption and Secondary-Steganography

Agarwal¹,

Sharma²

2013

IJCA

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In today's world of advanced and fast growing network, each and every type of digital information is communicated via internet. The demand of the time is the implementation of an effective, sensitive and less time consuming encryption system that can be secured from unauthorized access. Typical encryption systems have played marvelous role for the systematic working of modern day cryptography as it is necessary to encrypt the digital image before their transmission over the network. So, an enhanced approach is proposed for Image Compression by Discrete Cosine Transform (DCT), Encryption and Decryption by Pixel Shuffling and Steganography by double image hiding to affirm the increased security of the previous approach.

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“…[15] Amnesh Goel and Nidhi proposed contrastive methods to encrypt images by introducing a new image encryption method which first rearranges the pixels within image on basis of RGB values and then forward intervening image for encryption. [16] Image Encryption Based on Explosive Inter Pixel Displacement of the RGB Attribute of a Pixel: In this method focus was more on the inter pixel displacement rather than just manipulation of pixel bits value and shifting of pixel completely from its position to new position. RGB value of pixel was untouched in this method, but R value of pixel jumps to another location horizontally and vertically same as in chaotic method.…”

Section: Related Workmentioning

confidence: 99%

Image Encryption based on the RGB PIXEL Transposition and Shuffling

Kester¹

2013

IJCNIS

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Privacy is one of the key issues information Security addresses. Through encryption one can prevent a third party from understanding raw data during signal transmission. The encryption methods for enhancing the security of digital contents has gained high significance in the current era of breach of security and misuse of the confidential information intercepted and misused by the unauthorized parties. This paper sets out to contribute to the general body of knowledge in the area of cryptography application and by developing a cipher algorithm for image encryption of m*n size by shuffling the RGB pixel values. The algorithm ultimately makes it possible for encryption and decryption of the images based on the RGB pixel. The algorithm was implemented using MATLAB

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A Technique for Image Encryption with Combination of Pixel Rearrangement Scheme Based On Sorting Group-Wise Of RGB Values and Explosive Inter-Pixel Displacement

Cited by 17 publications

References 5 publications

Font Design—Shape Processing of Text Information Structures in the Process of Non-Invasive Data Acquisition

Font Design—Shape Processing of Text Information Structures in the Process of Non-Invasive Data Acquisition

An Enhanced Pixel-Shuffling based Approach to Simultaneously Perform Double-DCT Image Compression, Encryption and Secondary-Steganography

Image Encryption based on the RGB PIXEL Transposition and Shuffling

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