This paper describes an encryption system for analog signals based on permutation of samples. The scrambling algorithm is based on the permutation of the samples and provides highly secured scrambled ...

A simple implementation of a random character generator and selector that creates randomized output for cryptographic applications. Overview This project consists of two main components: Random ...

In this paper, the authors propose the application of cryptography algorithm to ensure secure communication across the virtual networks. In cryptography, ...

Following a public comment period and review, the National Institute of Standards and Technology (NIST) has removed a cryptographic algorithm from its draft guidance on random number generators ...

"In cryptography, random numbers are essential," he said. "Given enough time, all algorithms can be reverse-engineered.

Pseudo-random number generators are algorithms that use mathematical formulae to produce sequences of numbers. These sequences are deterministic: they are predicted by the algorithm.

The method used to generate the digits, a pair of 555 timers sending pulses through linear-feedback shift registers, would at best be considered pseudo-random.