In this paper, a hybrid encryption algorithm is proposed. The proposed algorithm combines
between AES and Chaos encryption. The proposed algorithm uses a 128-bit key to encrypt …

In this paper, we propose a new implementation of chaotic generator using artificial neural
network. Neural network can act as an efficient source of perturbation in the chaotic …

In this paper, we propose a fast and robust scheme for image encryption including a new
chaotic generator. The proposed crypto-system uses a variable block cipher length (8, 128 …

Nowadays, due to the rapid growth of Internet of Things (IoT) towards technologies, the
protection of transmitted data becomes an important challenge. The devices of the IoT are …

Digital chaotic generators have been investigated for many decades. However, their
performances in terms of the tradeoff between security and speed, as well as their use in …

Dans cette thèse, nous étudions la problématique de la sécurité de l'information basée sur
les séquences chaotiques, et ses services à savoir: la confidentialité, l'intégrité des données …

In this paper, we propose a novel pseudo chaotic random number generator based on three
weakly-coupled discrete Skew tent maps. Its implementation was performed with C …

This paper details the design and implementation performances of an efficient generator of
chaotic discrete integer valued sequences. The generator exhibits orbits having very large …

In this paper, we propose a new fast and secure scheme for image encryption based on a
robust uniform chaotic pseudo-random generator. This generator is used to provide the …

Sequences (PRNG-CS) has caught the attention in various security applications, especially
for stream and block ciphering, steganography, and digital watermarking algorithms. Indeed …