Results 131 to 140 of about 4,366 (179)

Quantum Photonic TRNG with Dual Extractor

Lecture Notes in Computer Science, 2019
An enhanced true random number generator (TRNG) architecture based on a photonic entropy source is presented. Photonic TRNGs are known to produce photon sequences at randomly distributed time intervals as well as random superimposed quantum states. We describe a TRNG architecture that takes advantage of both of these sources of entropy with a dual ...
Mitchell Thornton   +2 more
exaly   +2 more sources

A fault attack robust TRNG

2012 IEEE 18th International On-Line Testing Symposium (IOLTS), 2012
True random number generators (TRNGs) are used for cryptographic operations. By the use of TRNGs secret keys can be generated and the design can be made robust against attacks. In order to simplify further attacks the adversary tries to introduce some bias in the probability distribution of the TRNG output. A possibility to detect such attacks is shown
Eberhard Böhl, Markus Ihle
openaire   +1 more source

Observing the Randomness in RO-Based TRNG

2009 International Conference on Reconfigurable Computing and FPGAs, 2009
The paper deals with true random number generators using a set of ring oscillators as proposed by Sunar et al. in 2007. The original generator has been recently enhanced by Wold and Tan by introducing flip-flops at the output of each ring. We show in the first part of the paper that both original and enhanced architectures have exactly the same ...
Nathalie Bochard   +2 more
openaire   +1 more source

Chaotic oscillator with potentials in TRNG and ADC

2012 35th International Conference on Telecommunications and Signal Processing (TSP), 2012
We report a novel chaotic oscillator, which not only can generate true random binaries directly, but also give rise to a new potential application of chaotic oscillators working as an analog-to-digital converter (ADC). The result binary sequence and its reference clock can be generated automatically.
Qingdu Li, Qifeng Liu, Junli Niu
openaire   +1 more source

Improving the Robustness of Ring Oscillator TRNGs

ACM Transactions on Reconfigurable Technology and Systems, 2010
A ring oscillator-based true-random number generator design (Rings design) was introduced in Sunar et al. [2007]. The design was rigorously analyzed under a simple mathematical model and its performance characteristics were established. In this article we focus on the practical aspects of the Rings design on a reconfigurable logic platform and ...
Sang-Kyung Yoo   +3 more
openaire   +1 more source

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