Color image encryption and authentication using dynamic DNA encoding and hyper chaotic system

作者:

Highlights:

• A hyperchaotic system is used to shuffle image at block-level and bit-level.

• Row-level dynamic and random DNA encoding of every color plane of image.

• Hardness of Elliptic curve discrete logarithmic problem.

• A novel digital signature, Mutual authentication and key exchange scheme.

• Low computational complexity and robustness to various types of security attacks.

摘要

•A hyperchaotic system is used to shuffle image at block-level and bit-level.•Row-level dynamic and random DNA encoding of every color plane of image.•Hardness of Elliptic curve discrete logarithmic problem.•A novel digital signature, Mutual authentication and key exchange scheme.•Low computational complexity and robustness to various types of security attacks.

论文关键词:Image encryption,Image authentication,Deoxyribonucleic acid (DNA) encoding,Dynamic encoding,Hyper Chaos-based Image Encryption,Elliptic Curve Cryptography

论文评审过程:Received 20 December 2021, Revised 4 February 2022, Accepted 10 June 2022, Available online 16 June 2022, Version of Record 20 June 2022.

论文官网地址:https://doi.org/10.1016/j.eswa.2022.117861