Results 31 to 40 of about 8,710 (316)

Rotational-XOR Cryptanalysis of Reduced-round SPECK

IACR Transactions on Symmetric Cryptology, 2017
In this paper we formulate a SAT/SMT model for Rotational-XOR (RX) cryptanalysis in ARX primitives for the first time. The model is successfully applied to the block cipher family Speck, and distinguishers covering more rounds than previously are found ...
Yunwen Liu, Glenn De Witte, Adrián Ranea, Tomer Ashur   +3 more
doaj   +1 more source

Fast, Furious and Insecure: Passive Keyless Entry and Start Systems in Modern Supercars

Transactions on Cryptographic Hardware and Embedded Systems, 2019
The security of immobiliser and Remote Keyless Entry systems has been extensively studied over many years. Passive Keyless Entry and Start systems, which are currently deployed in luxury vehicles, have not received much attention besides relay attacks ...
Lennert Wouters, Eduard Marin, Tomer Ashur, Benedikt Gierlichs, Bart Preneel   +4 more
doaj   +1 more source

Investigation of the applicability of dielectric relaxation properties of amino acid solutions within the resonant recognition model [PDF]

, 2003
The resonant recognition model (RRM) is a physicomathematical approach used to analyze the interactions of a protein and its target, using digital signal processing methods.
Cosic, I, Pirogova, E, Simon, G
core   +1 more source

Vibronic dynamics in electron continuum -- iterative solvers [PDF]

arXiv, 2023
We present a general two-dimensional model of conical intersection between metastable states that are vibronically coupled not only directly but also indirectly through a virtual electron in the autodetachment continuum. This model is used as a test ground for design and comparison of iterative solvers for resonance dynamics in low-energy electron ...
arxiv  

Secure, Accurate, and Practical Narrow-Band Ranging System

Transactions on Cryptographic Hardware and Embedded Systems, 2021
Relay attacks pose a serious security threat to wireless systems, such as, contactless payment systems, keyless entry systems, or smart access control systems. Distance bounding protocols, which allow an entity to not only authenticate another entity but
Aysajan Abidin, Mohieddine El Soussi, Jac Romme, Pepijn Boer, Dave Singelée, Christian Bachmann   +5 more
doaj   +1 more source

Monitoring ion track formation using in situ RBS/c and ERDA [PDF]

, 2017
The aim of this work is to investigate feasibility of the ion beam analysis techniques for monitoring swift heavy ion track formation. First, use of the in situ Rutherford backscattering spectroscopy in channeling mode to observe damage build-up in quartz SiO2 after MeV heavy ion irradiation is demonstrated.
arxiv   +1 more source

Saarvienin A—A Novel Glycopeptide with Potent Activity against Drug‐Resistant Bacteria

Angewandte Chemie, EarlyView.
A structurally distinct glycopeptide, saarvienin A, represents a new family of glycopeptide antibiotics consisting of five sugar/aminosugar units connected to a halogenated peptide core. Saarvienin A overcomes vancomycin resistance and shows strong activity against drug‐resistant Gram‐positive bacteria, in particular, high‐priority pathogens such as ...
Amninder Kaur, Jaime Felipe Guerrero‐Garzón, Sari Rasheed, Martin Zehl, Franziska Fries, Bernd Morgenstern, Sergey B. Zotchev, Rolf Müller   +7 more
wiley   +2 more sources

POTs: Protective Optimization Technologies

, 2020
Algorithmic fairness aims to address the economic, moral, social, and political impact that digital systems have on populations through solutions that can be applied by service providers. Fairness frameworks do so, in part, by mapping these problems to a
Ah Muhammad, Akhtar Allana, Angwin Julia, Benner Katie, Biggio Battista, Bird Sarah, Browne Simone, Celis L. Elisa, Citron Danielle Keats, Corbett-Davies Sam, Dastin Jeffrey, Demontis Ambra, Donini Michele, dos Santos Cicero Nogueira, Eidelson Josh, Ensign Danielle, Fleurbaey Marc, Friedman Zack, Fu Zhenxin, Fulkerson Delbert Ray, Gangadharan Seeta Peña, Graehler Michael, Grand Julian Le, Green Ben, Gurses Seda, Hardt Moritz, Hinsliff Gaby, Israeli Eitan, Jackson Michael, Koh Pang Wei, Kunkle Fredrick, Lavigne Sam, Lum Kristian, Miettinen Kaisa, Miracle Veronica, O'Shea Bev, Overdorf Rebekah, Papernot Nicolas, Pasquale Frank, Phlips Louis, Pigou Arthur, Rosenblat Alex, Saadatpanah Parsa, Sainato Michael, Sen Amartya, Sen Amartya, Sharif Mahmood, Shkolnikova Svetlana, Starrett David A., Sweeney Sam, Taylor Keeanga-Yamahtta, Tseng Francis, Tufekci Zeynep, Vincent James, Yeung Karen, Yew-Kwang Ng, Zafar Muhammad Bilal   +56 more
core   +1 more source

OPTIMSM: FPGA hardware accelerator for Zero-Knowledge MSM

Transactions on Cryptographic Hardware and Embedded Systems
The Multi-Scalar Multiplication (MSM) is the main barrier to accelerating Zero-Knowledge applications. In recent years, hardware acceleration of this algorithm on both FPGA and GPU has become a popular research topic and the subject of a multi-million ...
Xander Pottier, Thomas de Ruijter, Jonas Bertels, Wouter Legiest, Michiel Van Beirendonck, Ingrid Verbauwhede   +5 more
doaj   +1 more source

Plasmonic‐Hydrogel Hybrid Biomaterials Via In Situ Seeded Growth

Angewandte Chemie, EarlyView.
Detailed chemical analysis of the interactions between Au3+ ions and gelatin‐based hydrogels enables the development of a robust “in situ” seed‐mediated synthesis of plasmonic gold nanoparticles, whereby gold salts are reduced directly on the surface of hydrogel substrates to form the nanostructures.
Gail A. Vinnacombe‐Willson, Manuel Núñez‐Martínez, Ada Herrero‐Ruiz, Francisco Bevilacqua, Raquel Pazos, Lara Troncoso‐Afonso, Marta Gallego‐González, Leonardo Scarabelli, Luis M. Liz‐Marzán   +8 more
wiley   +2 more sources