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All Outputs (2)

A new chaos-based secure image encryption scheme using multiple substitution boxes (2015)
Presentation / Conference Contribution
Khan, J. S., ur Rehman, A., Ahmad, J., & Habib, Z. (2015, December). A new chaos-based secure image encryption scheme using multiple substitution boxes. Presented at 2015 Conference on Information Assurance and Cyber Security (CIACS), Rawalpindi, Pakistan

Due to development in Internet and networking technology, multimedia data is broadly transmitted via wired and wireless medium. Thus security is a major concern in modern communication systems. Encryption is one of the pre-eminent ways to guarantee s... Read More about A new chaos-based secure image encryption scheme using multiple substitution boxes.

An efficient image encryption scheme based on: Henon map, skew tent map and S-Box (2015)
Presentation / Conference Contribution
Khan, J., Ahmad, J., & Hwang, S. O. (2015, May). An efficient image encryption scheme based on: Henon map, skew tent map and S-Box. Presented at 2015 6th International Conference on Modeling, Simulation, and Applied Optimization (ICMSAO), Istanbul, Turkey

Due to easy and simple implementation, normally single 1-D chaotic maps like logistic and sine maps are employed in multimedia data encryption. However, data encrypted through a single chaotic map does not provide better security in terms of resistan... Read More about An efficient image encryption scheme based on: Henon map, skew tent map and S-Box.