Quantum physics can be exploited to generate true random numbers, which have important
roles in many applications, especially in cryptography. Genuine randomness from the …

Random number generators in digital information systems make use of physical entropy
sources such as electronic and photonic noise to add unpredictability to deterministically …

Random number generation (RNG) is needed for a myriad of applications ranging from
secure communication encryption to numerical simulations to sports and games. However …

We experimentally demonstrate random bit generation using multi-bit samples of bandwidth-
enhanced chaos in semiconductor lasers. Chaotic fluctuation of laser output is generated in …

In this paper we review some statistical tests included in the NIST SP 800-22 suite, which is
a collection of tests for the evaluation of both true-random (physical) and pseudorandom …

Over the past two decades, chaos-based encryption appeared as an original application for
nonlinear dynamics and deterministic chaos to encrypt and decrypt data. In this paper, an …

The use of the postprocessing method consisting of bitwise Exclusive-OR and least
significant bits extraction to generate random bit sequences typically requires two distinct …

Nowadays the security of multimedia data storage and transfer is becoming a major
concern. The traditional encryption methods such as DES, AES, 3-DES, and RSA cannot be …

Background. Brain waves (electroencephalograms, EEG) can provide conscious,
continuous human authentication for the proposed system. The advantage of brainwave …

A new image encryption algorithm based on anti-synchronisation of Chen system and
Bogdanov map is presented in this paper. To illustrate the performance and robustness of …