Review of Image Encryption and Decryption Techniques for 2d Images

Shah, Jalpa; Dhobi, J S

doi:10.29121/ijetmr.v5.i1.2018.49

Cited by 6 publications

(4 citation statements)

References 8 publications

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“…The paper [5] [7] Security is paramount when transmitting sensitive data online. This essay aims to devise and develop a strategy to deal with this issue.…”

Section: Literature Surveymentioning

confidence: 99%

Color Image Encryption using Chaotic Algorithm and 2D Sin-Cos Henon Map for High Security

Indira¹,

Alekhya²,

Kishore³

et al. 2023

IJRITCC

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In every form of electronic communication, data security must be an absolute top priority. As the prevalence of Internet and other forms of electronic communication continues to expand, so too does the need for visual content. There are numerous options for protecting transmitted data. It's important that the transmission of hidden messages in images remain unnoticed to avoid raising any red flags. In this paper, we propose a new deep learning-based image encryption algorithm for safe image retrieval. The proposed algorithm employs a deep artificial neural network model to extract features via sample training, allowing for more secure image network transmission. The algorithm is incorporated into a deep learning-based image retrieval process with Convolution Neural Networks(CNN), improving the efficiency of retrieval while also guaranteeing the security of ciphertext images. Experiments conducted on five different datasets demonstrate that the proposed algorithm vastly improves retrieval efficiency and strengthens data security. Also hypothesised a 2D Sin-Cos-Henon (2D-SCH)-based encryption algorithm for highly secure colour images. We demonstrate that this algorithm is secure against a variety of attacks and that it can encrypt all three colour channels of an image simultaneously.

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“…The paper [5] [7] Security is paramount when transmitting sensitive data online. This essay aims to devise and develop a strategy to deal with this issue.…”

Section: Literature Surveymentioning

confidence: 99%

Color Image Encryption using Chaotic Algorithm and 2D Sin-Cos Henon Map for High Security

Indira¹,

Alekhya²,

Kishore³

et al. 2023

IJRITCC

View full text Add to dashboard Cite

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“…If we modify something in the starting circumstance, the entire outcome will change [8], [9]. The advantages of image encryption algorithms based on chaotic systems are ease of use, higher encryption speed, and resistance to attacks [10].…”

Section: Chaotic System Based Image Encryptionmentioning

confidence: 99%

“…The chaotic-based encryption approach has various types of functions in a variety of fields, including Internet communication, health care, military, medical images, multimedia systems, security, and government documents, and so on [10].…”

Section: Chaotic System Based Image Encryptionmentioning

confidence: 99%

Chaotic-Based Color Image Encryption Algorithms: A Review

Shraida

Younis

2022

Basrah Researches Sciences

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The protection of multimedia information is becoming very essential due to the significant advancements in communication networks, particularly the Internet network, which is utilized by many individuals to transmit various kinds of data. The safety of this multimedia information may be performed with encryption and decryption methods. There are such a lot of special strategies need to be used to guard personal image from unauthorized access, chaotic encryption systems are one of these technologies that have recently become popular. Many ways for encrypting images using a chaotic map have been proposed due to various advantages, such as, ease of implementation, better encryption speed, and resistance to assaults. Many image encryption techniques based on chaotic maps have been proposed due to their great sensitivity to beginning circumstances, unpredictability, and random-like behavior. This paper reviews various image encryption algorithms based on chaos theory that give good security.

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“…In contrast, decryption of images is to decode encrypted images into their original format. Not all traditional cryptographic algorithms can be used to encrypt the image because the image has adjacent pixels that are highly correlated [36]. Two essential properties that must be possessed by a suitable image cryptosystem are diffusion and confusion.…”

Section: Introductionmentioning

confidence: 99%

Magic cube puzzle approach for image encryption

Gaffar

Malani

Putra

2020

Int. J. Adv. Intell. Informatics

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In principle, the image encryption algorithm produces an encrypted image. The encrypted image is composed of arbitrary patterns that do not provide any clues about the plain image and its cipher key. Ideally, the encrypted image is entirely independent of its plain image. Many functions can be used to achieve this goal. Based on the functions used, image encryption techniques are categorized into: (1) Block-based; (2) Chaotic-based; (3) Transformation-based; (4) Conventional-based; and (5) Miscellaneous based. This study proposes a magic cube puzzle approach to encrypt an 8-bit grayscale image. This approach transforms a plain image into a particular size magic cube puzzle, which is consists of a set of blocks. The magic cube puzzle algorithm will diffuse the pixels of the plain image as in a Rubik’s Cube game, by rotating each block in a particular direction called the transposition orientation. The block’s transposition orientation is used as the key seed, while the generation of the cipher key uses a random permutation of the key seed with a certain key length. Several performance metrics have been used to assess the goals, and the results have been compared to several standard encryption methods. This study showed that the proposed method was better than the other methods, except for entropy metrics. For further studies, modification of the method will be carried out in such a way as to be able to increase its entropy value to very close to 8 and its application to true color images. In essence, the magic cube puzzle approach has a large space for pixel diffusion that is possibly supposed to get bigger as a series of data has transformed into several magic cubes. Then, each magic cube has transposed with a different technique. This proposed approach is expected to add to a wealth of knowledge in the field of data encryption.

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Review of Image Encryption and Decryption Techniques for 2d Images

Cited by 6 publications

References 8 publications

Color Image Encryption using Chaotic Algorithm and 2D Sin-Cos Henon Map for High Security

Color Image Encryption using Chaotic Algorithm and 2D Sin-Cos Henon Map for High Security

Chaotic-Based Color Image Encryption Algorithms: A Review

Magic cube puzzle approach for image encryption

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