A novel chaos-based partial image encryption scheme using Lifting Wavelet Transform

Fadia Ali Khan; Jameel Ahmed; Jawad Ahmad; Jan Sher Khan; Fawad Ahmad; Vladimir Stankovic; Hadi Larijani

A novel chaos-based partial image encryption scheme using Lifting Wavelet Transform

Fadia Ali Khan, Jameel Ahmed, Jawad Ahmad, Jan Sher Khan, Fawad Ahmad, Vladimir Stankovic, Hadi Larijani

Research output: Contribution to conference › Paper › peer-review

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Abstract

Depending on applications and specific security requirements, digital images can either be fully or partially encrypted. Partial encryption is one of the methods that reduces computational and processing cost. To achieve partial encryption, chaotic maps in combination with different transforms, like the Wavelet Transform (WT), Discrete Cosine Transform (DCT) and Lifting Wavelet Transform (LWT) are often used. Due to higher efficiency and fast processing, LWT is preferred over wavelet transform. In this paper, a novel partial image encryption scheme based on LWT, Secure Hash Algorithm (SHA-512), Logistic-sine chaotic map, TD-ERCS chaotic map and Substitution Box (S-Box) is presented. In comparison to other schemes, the proposed encryption technique is computationally efficient, secure and sensitive to initial key conditions.

Original language	English
Number of pages	2
Publication status	E-pub ahead of print - 17 Feb 2019
Event	The First International Nonlinear Dynamics Conference - Sapienza University of Rome, Rome, Italy Duration: 17 Feb 2019 → 20 Feb 2019 http://www.nodycon2019.org/

Conference

Conference	The First International Nonlinear Dynamics Conference
Abbreviated title	Nodycon
Country/Territory	Italy
City	Rome
Period	17/02/19 → 20/02/19
Internet address	http://www.nodycon2019.org/

Keywords

digital images
encryption

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Khan-etal-NODYCON2018-A-novel-chaos-based-partial-image-encryption-scheme-using-LiftingAccepted author manuscript, 190 KB

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title = "A novel chaos-based partial image encryption scheme using Lifting Wavelet Transform",

abstract = "Depending on applications and specific security requirements, digital images can either be fully or partially encrypted. Partial encryption is one of the methods that reduces computational and processing cost. To achieve partial encryption, chaotic maps in combination with different transforms, like the Wavelet Transform (WT), Discrete Cosine Transform (DCT) and Lifting Wavelet Transform (LWT) are often used. Due to higher efficiency and fast processing, LWT is preferred over wavelet transform. In this paper, a novel partial image encryption scheme based on LWT, Secure Hash Algorithm (SHA-512), Logistic-sine chaotic map, TD-ERCS chaotic map and Substitution Box (S-Box) is presented. In comparison to other schemes, the proposed encryption technique is computationally efficient, secure and sensitive to initial key conditions.",

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author = "{Ali Khan}, Fadia and Jameel Ahmed and Jawad Ahmad and Khan, {Jan Sher} and Fawad Ahmad and Vladimir Stankovic and Hadi Larijani",

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T1 - A novel chaos-based partial image encryption scheme using Lifting Wavelet Transform

AU - Ali Khan, Fadia

AU - Ahmed, Jameel

AU - Ahmad, Jawad

AU - Khan, Jan Sher

AU - Ahmad, Fawad

AU - Stankovic, Vladimir

AU - Larijani, Hadi

PY - 2019/2/17

Y1 - 2019/2/17

N2 - Depending on applications and specific security requirements, digital images can either be fully or partially encrypted. Partial encryption is one of the methods that reduces computational and processing cost. To achieve partial encryption, chaotic maps in combination with different transforms, like the Wavelet Transform (WT), Discrete Cosine Transform (DCT) and Lifting Wavelet Transform (LWT) are often used. Due to higher efficiency and fast processing, LWT is preferred over wavelet transform. In this paper, a novel partial image encryption scheme based on LWT, Secure Hash Algorithm (SHA-512), Logistic-sine chaotic map, TD-ERCS chaotic map and Substitution Box (S-Box) is presented. In comparison to other schemes, the proposed encryption technique is computationally efficient, secure and sensitive to initial key conditions.

AB - Depending on applications and specific security requirements, digital images can either be fully or partially encrypted. Partial encryption is one of the methods that reduces computational and processing cost. To achieve partial encryption, chaotic maps in combination with different transforms, like the Wavelet Transform (WT), Discrete Cosine Transform (DCT) and Lifting Wavelet Transform (LWT) are often used. Due to higher efficiency and fast processing, LWT is preferred over wavelet transform. In this paper, a novel partial image encryption scheme based on LWT, Secure Hash Algorithm (SHA-512), Logistic-sine chaotic map, TD-ERCS chaotic map and Substitution Box (S-Box) is presented. In comparison to other schemes, the proposed encryption technique is computationally efficient, secure and sensitive to initial key conditions.

KW - digital images

KW - encryption

UR - http://www.nodycon2019.org/

M3 - Paper

T2 - The First International Nonlinear Dynamics Conference

Y2 - 17 February 2019 through 20 February 2019

ER -

A novel chaos-based partial image encryption scheme using Lifting Wavelet Transform

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