Predictive models for min-entropy estimation

J Kelsey, KA McKay, M Sönmez Turan - Cryptographic Hardware and …, 2015 - Springer
Random numbers are essential for cryptography. In most real-world systems, these values
come from a cryptographic pseudorandom number generator (PRNG), which in turn is …

Entropy harvesting from physical sensors

C Hennebert, H Hossayni, C Lauradoux - … of the sixth ACM conference on …, 2013 - dl.acm.org
Finding entropy sources is a major issue to design non-deterministic random generators for
headless devices. Our goal is to evaluate a collection of sensors (eg thermometer …

Shannon entropy versus Renyi entropy from a cryptographic viewpoint

M Skórski - IMA International Conference on Cryptography and …, 2015 - Springer
We provide a new inequality that links two important entropy notions: Shannon Entropy H_1
and collision entropy H_2. Our formula gives the worst possible amount of collision entropy …

Smartphone sensors as random bit generators

J Loutfi, A Chehab, IH Elhajj… - 2014 IEEE/ACS 11th …, 2014 - ieeexplore.ieee.org
Finding good entropy sources, designing deterministic (pseudo) random number
generators, or simply finding suitable non-deterministic random number generators are …

Analyse des biais de RNG pour les mécanismes cryptographiques et applications industrielles

M Traore - 2022 - theses.hal.science
Dans ce travail, nous analysons des certificats SSL/TLS X. 509 (utilisant le chiffrement RSA
et provenant de centaines de millions de matériels connectés) à la recherche d'anomalies et …

Evaluating entropy for true random number generators: Efficient, robust and provably secure

M Skorski - Information Security and Cryptology: 12th International …, 2017 - Springer
Estimating entropy of randomness sources is a task of critical importance in the context of
true random number generators, as feeding cryptographic applications with insufficient …

Schedulability-oriented replication of periodic tasks in distributed real-time systems

ST Cheng, SI Hwang… - Proceedings of 15th …, 1995 - ieeexplore.ieee.org
We consider the schedulability-oriented replication problem of a set of periodic real-time
tasks where each task can be decomposed into several modules and intermodule …

New entropy source for cryptographic modules using openMP in multicore CPUs

J Kim, T Yoo, Y Yeom, O Yi - International Journal of Security and its …, 2013 - earticle.net
Generating random numbers with high entropy plays an important role in cryptography. The
security of a modern cryptosystem can be proved under the assumption that the system uses …

A novel approach to true random number generation in wearable computing environments using MEMS sensors

N Bedekar, C Shee - … 10th International Conference, Inscrypt 2014, Beijing …, 2015 - Springer
Abstract Micro Electro Mechanical Systems (MEMS) sensors (accelerometer, gyroscope,
and compass) offer a practical approach for true random number generation. Entropy values …

Improved estimation of collision entropy in high and low-entropy regimes and applications to anomaly detection

M Skorski - Cryptology ePrint Archive, 2016 - eprint.iacr.org
We revisit the problem of estimating Renyi Entropy from samples, focusing on the important
case of collision entropy. With $ n $ samples we approximate the collision entropy of $ X …