Based on the observation that iterating a skew tent map reversely is equivalent to arithmetic
coding, a simultaneous compression and encryption scheme is proposed in which the …

There exists close relation among chaos, coding and cryptography. All the three can be
combined into a whole as aggregated chaos-based coding and cryptography (ATC) to …

We enhance the simultaneous arithmetic coding and encryption scheme previously
proposed by us. By encoding a block of variable number of symbols to a codeword within …

Due to the efficient and secure requirements of image transmission, a number of research
works have been done to encrypt the compressed image. Inspired by the arithmetic coding …

Encryption and compression are frequently used together in both network and storage
systems, for example in TLS. Despite often being used together, there has not been a formal …

In this paper, a secret image sharing scheme, by combining arithmetic compression coding
and Chinese remainder theorem (CRT) is proposed. It is well known that arithmetic …

A presente tese tem por objetivo propor e discutir o uso de algumas técnicas de
processamento de sinais e de inteligência computacional para a melhoria da transmissao …

Making use of the Lebesgue measure preserving property of the piecewise linear chaotic
map, a discrete piecewise linear chaotic map is employed to perform the generalized …

L'emploi de systèmes chaotiques pour la sécurisation de transmissions numériques est
l'objectif principal de cette thèse. L'étude de la synchronisation chaotique a tout d'abord été …

Multiplexing of discrete chaotic signals in presence of noise is investigated. The existing
methods are based on chaotic synchronization, which is susceptible to noise, precision …