An Efficient Scheme for Joint Compression and Encryption

Abstract

The scheme about compression and encryption is widely used in network traff ic to improve system eff iciency and security. In this paper, we put forward a scheme to demonstrate an optimal implementation on them. We prove that the hardware accelerators and its corresponding latency can be cut in half. If such do not exist, we further propose a novel and more aggressive software scheme, in which encryption is integrated into the compression algorithm. The integrated optimization scheme achieves an average speedup of 40% compared to the 25% achieved by the parallel software scheme, but it suff ers a slight security loss that may not be acceptable for all applications.

Survey on image encryption techniques using chaotic maps in spatial, transform and spatiotemporal domains

“…The authors in [104] performed an analysis on some traditional and modern hybrid encryption techniques with post-quantum methods, such as DES-RSA [105] , 3D chaotic map techniques [106], RSA-based singular cubic curves, RSA based on ECC with AVK [107], Joint Compression and Encryption (JCE) [108] and Blowfish [109]. These encryption techniques and algorithms were compared on the basis of various performance metrics such as execution time, bit sizes, key length, possible keys and level of security.…”