Grayscale and color images encryption in a DRPE assisted by SPHIT, RLE, QR code and two chaos logistic maps

Abdallah K. Cherri; Ihab B. Dirawieh

Article Details

Grayscale and color images encryption in a DRPE assisted by SPHIT, RLE, QR code and two chaos logistic maps

Authors:

Abdallah K. Cherri | Ihab B. Dirawieh

Publisher:

Kuwait University

Journal:

Journal of Engineering Research Vol.11 Issue 1A, pp.0-0

Document Type:

Article

Publication Date:

1/2023

Document Language:

English

Document ID (Org No.):

2001942546

pISSN:

2307-1885

Abstract:

 A non-linear encryption approach for compressed grayscale and color images is proposed in Double Random Phase Encoding (DRPE) setup using two compression algorithms: Set Partitioning in Hierarchical Trees (SPIHT) and Run-length encoding (RLE). The compressed image is then segmented and embedded in multiple Quick Response (QR) codes, which are combined again into a single image. Further, this single image is scrambled by two-coupled chaos logistic maps, at which the scrambled image is now ready for DRPE encryption. The use of two-coupled chaos logistic increases the security level of this proposed DRPE encryption from various attacks. The proposed DRPE encryption is extended to handed color images, which are segregated into three color-channels (Red, Green and Blue), where each channel is individually encrypted. For grayscale images, the proposed system will have three security key codes while for color images it has nine security key codes. The robustness and invulnerability of the proposed scheme against various attacks is demonstrated through cryptoanalysis and computer simulation results.

Article Details

Grayscale and color images encryption in a DRPE assisted by SPHIT, RLE, QR code and two chaos logistic maps

Authors: Abdallah K. Cherri | Ihab B. Dirawieh

Publisher: Kuwait University

Journal: Journal of Engineering Research Vol.11 Issue 1A, pp.0-0

Document Type: Article

Publication Date: 1/2023

Document Language: English

Document ID (Org No.): 2001942546

pISSN: 2307-1885

Issues

Authors:

Abdallah K. Cherri | Ihab B. Dirawieh

Publisher:

Kuwait University

Journal:

Journal of Engineering Research Vol.11 Issue 1A, pp.0-0

Document Type:

Article

Publication Date:

1/2023

Document Language:

English

Document ID (Org No.):

2001942546

pISSN:

2307-1885