Results 81 to 90 of about 1,246,845 (203)

Testing Randomness Using Artificial Neural Network

IEEE Access, 2020
The vital characteristic of randomness is unpredictability. Thus any regularity will compromise the application of random numbers. Quantum random number generators (QRNGs) can provide intrinsic unpredictable randomness based on the nature of quantum ...
Yulong Feng, Lingyi Hao
doaj   +1 more source

The Challenge of Time‐to‐Event Analysis for Multiple Events: A Guided Tour From Time‐to‐First‐Event to Recurrent Time‐to‐Event Analysis

Biometrical Journal, Volume 68, Issue 1, February 2026.
ABSTRACT Clinical trials often compare a treatment to a control group concerning multiple possible combined time‐to‐event endpoints like hospital‐free survival. Thereby, the first endpoint may occur more than once (“recurrent”), whereas the second endpoint is absorbing. Inclusion of all observed events in the analysis can increase the power and provide
Sandra Schmeller, Alexandra Erdmann, Jan Beyersmann, Christiane Angermann, Ann‐Kathrin Ozga   +4 more
wiley   +1 more source

Generalized New Mersenne Number Transforms

IEEE Transactions on Signal Processing, 2012
Two new number theoretic transforms named as odd and odd-squared new Mersenne number transforms are introduced for incorporation into a generalized new Mersenne number transforms (GNMNTs) suite, which are defined in finite fields modulo Mersenne primes where arithmetic operations and residue reductions are simple to implement. This suite is categorized
Boussakta S, Mounir H, Rutter N
openaire   +3 more sources

On the Mersenne Prime Numbers [PDF]

, 2020
The prime numbers have been an important field of research for thousands of years and are intertwined with most other fields of mathematics. One topic that has piqued the interest of mathematicians young and old is the Mersenne prime numbers, which have ...
VanLandingham, Julia
core  

Image Compression Based on Mapping Image Fractals to Rational Numbers

IEEE Access, 2018
The advent of the Internet era and advances in telecommunications has seen image compression attract a great deal of research. Enhancements to the quality and ratio of image compression have been achieved through approaches, such as neural networks and ...
Mohammed Omari, Salah Yaichi
doaj   +1 more source

FPGA Realization of a Novel Hyperchaos Augmented Image Encryption Algorithm

IET Computers &Digital Techniques, Volume 2026, Issue 1, 2026.
With the rapid growth of multimedia communication, protecting image data has become increasingly critical. This article proposes a novel 3‐stage hyperchaos‐based augmented image encryption technique (3SHAIET) that utilizes a three‐stage process with chaotic systems of increasing dimensionality (e.g., six‐dimensional [6D], 8D, and 9D) to enhance ...
Wassim Alexan, Noura H. Elshabasy, Eyad Mamdouh, Remas Osama, Mohamed A. Abd El Ghany, Dina El-Damak, Jim Harkin   +6 more
wiley   +1 more source

Efficient SIMD Arithmetic Modulo a Mersenne Number [PDF]

2011 IEEE 20th Symposium on Computer Arithmetic, 2011
This paper describes carry-less arithmetic operations modulo an integer 2^M-1 in the thousand-bit range, targeted at single instruction multiple data platforms and applications where overall throughput is the main performance criterion. Using an implementation on a cluster of PlayStation 3 game consoles a new record was set for the elliptic curve ...
Joppe W. Bos, Thorsten Kleinjung, Arjen K. Lenstra, Peter L. Montgomery   +3 more
openaire   +3 more sources

AI Secure Watermarking Method Leveraging the Error‐Resistant Nature of Deep Learning Models

IET Image Processing, Volume 20, Issue 1, January/December 2026.
ABSTRACT The widespread use of generated media based on generative AI models, raises the risks of copyright violation and ownership conflicts. It has also introduced challenges such as deepfake misuse and unauthorised distribution of digital content. Watermarking methodologies, including embedding and tracing, have emerged as solutions for protecting ...
Arushi Chatterjee, Chittaranjan Pradhan, Hrudaya Kumar Tripathy, Tarek Gaber, Mohamed Mostafa Fouad   +4 more
wiley   +1 more source

On Gersenne Sequence: A Study of One Family in the Horadam-Type Sequence

Axioms
This study introduces an innovative approach to Mersenne-type numbers. This paper introduces a new class of numbers, which we call Gersenne numbers. The aim of this paper is to define the Gersenne sequence and to investigate some of their properties ...
Douglas Catulio Santos, Eudes Antonio Costa, Paula M. M. C. Catarino   +2 more
doaj   +1 more source

A High‐Performance Image Encryption System Using Vectorised DNA and Modular Tangent Chaotic Maps

IET Image Processing, Volume 20, Issue 1, January/December 2026.
This paper proposes a high‐performance image encryption system based on vectorised DNA computing and modular tangent chaotic maps. The integration of permutation and diffusion within a SIMD‐based parallel framework significantly improves efficiency while maintaining strong security. The approach is suitable for real‐time secure image processing and can
Mustafa Kamil Khairullah, Mohd Zafri Bin Baharuddin, Reema Thabit, Khairunnisa Bt Osman, Mohammad Ahmed Alomari, Faten A. Saif, Samera Obaid Barraood   +6 more
wiley   +1 more source