Image encryption algorithm based on two-one-dimension logistic chaotic inter-scrambling systems and m-sequence

Security of image communication is more and more important in many applications such as the transmission of military and medical images. To meet the requirement, a new color image encryption algorithm using a new one-dimension (1D) chaotic map was proposed recently, which can resist various attacks because the range of the new chaotic map is larger than that of the previous ones. In our study, the security of the new original method is analyzed and a novel attack method is proposed. It is demonstrated that the scheme is not secure under chosen-plaintext attack, by which the encrypted image can be successfully converted into the corresponding plaintext image without any error.

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An Image Encryption Algorithm Based on Compressive Sensing and M Sequence

IEEE Access ◽

10.1109/access.2020.3043240 ◽

2020 ◽

Vol 8 ◽

pp. 220646-220657

Author(s):

Yuqiang Dou ◽

Ming Li

Keyword(s):

Compressive Sensing ◽

Image Encryption ◽

Encryption Algorithm ◽

M Sequence ◽

Image Encryption Algorithm

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Two-Level Image Encryption Algorithm Based On Key-Image

International Journal of Computer Sciences and Engineering ◽

10.26438/ijcse/v6i8.9991008 ◽

2018 ◽

Vol 6 (8) ◽

pp. 999-1008

Author(s):

V. Sridhar ◽

M. Dyna

Keyword(s):

Image Encryption ◽

Encryption Algorithm ◽

Image Encryption Algorithm

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Image Encryption Algorithm Based on Substitution Principle and Shuffling Scheme

Engineering and Technology Journal ◽

10.30684/etj.v38i3b.433 ◽

2020 ◽

Vol 38 (3B) ◽

pp. 98-103

Author(s):

Atyaf S. Hamad ◽

Alaa K. Farhan

Keyword(s):

Image Encryption ◽

Chaotic Map ◽

Logistic Map ◽

Encryption Algorithm ◽

Second Phase ◽

Cipher Text ◽

The Face ◽

Substitution Principle ◽

2D Logistic Map ◽

Image Encryption Algorithm

This research presents a method of image encryption that has been designed based on the algorithm of complete shuffling, transformation of substitution box, and predicated image crypto-system. This proposed algorithm presents extra confusion in the first phase because of including an S-box based on using substitution by AES algorithm in encryption and its inverse in Decryption. In the second phase, shifting and rotation were used based on secrete key in each channel depending on the result from the chaotic map, 2D logistic map and the output was processed and used for the encryption algorithm. It is known from earlier studies that simple encryption of images based on the scheme of shuffling is insecure in the face of chosen cipher text attacks. Later, an extended algorithm has been projected. This algorithm performs well against chosen cipher text attacks. In addition, the proposed approach was analyzed for NPCR, UACI (Unified Average Changing Intensity), and Entropy analysis for determining its strength.

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