Cryptanalyzing an image encryption scheme using reverse 2-dimensional chaotic map and dependent diffusion

Farajallah, Mousa; Assad, Safwan El; Déforges, Olivier

doi:10.1007/s11042-018-6015-4

Cited by 16 publications

(6 citation statements)

References 42 publications

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“…In [124], some special plain-images are selected to narrow the scope of some subkeys of a PTDWOS with less than or equal to 3 rounds. In [125], the usability of a 4round diffusion-then-permutation without substitution-box is questioned, which can be considered as a special form of 5-round PTDWOS.…”

Section: Cryptanalysis Of Some Image Encryption Schemes With Complex ...mentioning

confidence: 99%

When an attacker meets a cipher-image in 2018: A year in review

Zhang

Xie

2019

Journal of Information Security and Applications

135

121

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This paper aims to review the encountered technical contradictions when an attacker meets the cipher-images encrypted by the image encryption schemes (algorithms) proposed in 2018 from the viewpoint of an image cryptanalyst. The most representative works among them are selected and classified according to their essential structures. Almost all image cryptanalysis works published in 2018 are surveyed due to their small number. The challenging problems on design and analysis of image encryption schemes are summarized to receive the attentions of both designers and attackers (cryptanalysts) of image encryption schemes, which may promote solving scenario-oriented image security problems with new technologies.

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Section: Cryptanalysis Of Some Image Encryption Schemes With Complex ...mentioning

confidence: 99%

When an attacker meets a cipher-image in 2018: A year in review

Zhang

Xie

2019

Journal of Information Security and Applications

135

121

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“…The attacker knows some parts of plaintext and its corresponding ciphertext and uses this information to partially or completely crypt-analyze the encrypted data or get any information regarding the used secret key. This is done using mathematical or statistical analysis [27]. In image and video encryption algorithms, known-plaintext attacks are evaluated using the error concealment attack, and format compliance test analyzed below.…”

Section: E Known Plaintext Attackmentioning

confidence: 99%

Joint Crypto-Compression Based on Selective Encryption for WMSNs

Hraini

Farajallah²,

Arman

et al. 2021

IEEE Access

Self Cite

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Wireless Multimedia Sensor Networks (WMSNs) have been widely used in many aspects of life such as monitoring aims, risk environments and medical services. However, WMSNs have many challenges due to resources limitation (e.g., restriction in processing, energy and memory). Moreover, security issues related to WMSNs attract many research efforts. Due to limitations of WMSNs resources and their internal encoding, standard methods of data encryption are inappropriate to be used in order to secure data of WMSNs. In this paper, a compression algorithm named Set Partitioning In Hierarchical Tree (SPIHT), jointly with selective encryption during the compression process cycle, is proposed. Selected bins to be encrypted are analyzed and tested to preserve format compliance and constant bit rate. As a result the decoder will not crash. Moreover, any standard decoder can be used without any modifications. This is of great importance to the encoding companies that use standard Codecs. The proposed approach is suitable and capable to be used in WMSN taking into account their limitations of resources. The obtained results confirm the high performance of the proposed approach with an overhead of less than 1%. The main contribution of this paper is the ability to use selective encryption based on tested and predefined bins that preserve format compliance and constant bit rate requirements during the compression cycle with minimum overhead. Thus, our proposed approach is applicable for real-time applications.

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“…With the development of network technology, multimedia information transmission is becoming more and more common, and image transmission security is also facing various forms of threats, such as differential attack, chosen plaintext attack [1][2][3], violent resolution, etc. Therefore, ensuring the security of image transmission is the research direction of many scholars in recent years [4,5].…”

Section: Introductionmentioning

confidence: 99%

A color image encryption algorithm with a novel coupled chaotic system and 3D-DCT

Wen

Hong

et al. 2022

Preprint

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In order to improve the security of image transmission and reduce the complexity of encryption algorithm, an efficient color image encryption algorithm is developed based on 3D-DCT and coupled chaotic system. Firstly, the plain color image is decomposed into three grayscale plain images, which are transformed by DCT to obtain the corresponding frequency coefficient matrices. Then, the novel 2-D chaotic system is designed and used to generate the embedded matrices, which is implanted to the frequency coefficient matrices and forms the embedded frequency coefficient matrices. And then, the embedded matrices were scrambled and encrypted by Diagonal scrambling method and the encryption matrix generated by the 2-D chaotic system respectively, which resulted in the production of the ultimate color cipher image. In order to meet the requirement of the era of big data, the hash function SHA-256 is introduced to generate the key of encryption algorithm. This scheme is thoroughly validated on different sized plain-images with modern statistical analyses to prove the security and sensitivity. Eventually, compared with other schemes further demonstrates its competence and superiority in robustness and anti-interference.

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Cryptanalyzing an image encryption scheme using reverse 2-dimensional chaotic map and dependent diffusion

Cited by 16 publications

References 42 publications

When an attacker meets a cipher-image in 2018: A year in review

When an attacker meets a cipher-image in 2018: A year in review

Joint Crypto-Compression Based on Selective Encryption for WMSNs

A color image encryption algorithm with a novel coupled chaotic system and 3D-DCT

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