Results 21 to 30 of about 68,611 (264)

Differential Computation Analysis: Hiding Your White-Box Designs is Not Enough

, 2016
Although all current scientific white-box approaches of standardized cryptographic primitives are broken, there is still a large number of companies which sell "secure" white-box products. In this paper a new approach to assess the security of white-box implementations is presented which requires neither knowledge about the look-up tables used nor any ...
Bos, J.W., Hubain, C., Michiels, W., Teuwen, P.   +3 more
openaire   +4 more sources

Dynamic Bertrand and Cournot Competition: Asymptotic and Computational Analysis of Product Differentiation [PDF]

SSRN Electronic Journal, 2011
We study continuous time oligopolies in which a small number of firms producing similar goods compete with one another by setting prices or quantities. We study a deterministic version of the problem using an asymptotic expansion of the relevant HJB partial differential equations. We find in this setting that for firms with highly differentiated goods,
Andrew Ledvina, Ronnie Sircar
openaire   +1 more source

Unboxing ARX-Based White-Box Ciphers: Chosen-Plaintext Computation Analysis and Its Applications

Transactions on Cryptographic Hardware and Embedded Systems
It has been proven that the white-box ciphers with small encodings will be vulnerable to algebraic and computation attacks. By leveraging the large encodings, the self-equivalence and implicit implementations are proposed for ARXbased white-box ciphers.
Yufeng Tang, Zheng Gong, Liangju Zhao, Di Li, Zhe Liu   +4 more
doaj   +1 more source

Improvement on a Masked White-Box Cryptographic Implementation

IEEE Access, 2020
White-box cryptography is a software technique to protect secret keys of cryptographic algorithms from attackers who have access to memory. By adapting techniques of differential power analysis to computation traces consisting of runtime information ...
Seungkwang Lee, Myungchul Kim
doaj   +1 more source

Analysis and Computation of the $\mathcal {H}_2$ Norm of Delay Differential Algebraic Equations [PDF]

IEEE Transactions on Automatic Control, 2020
We consider a class of dynamical systems described by linear delay differential algebraic equations (DDAEs) called strangeness free, which is broader than the class commonly studied within the control theory field. Two problems arise in the study of the $\mathcal {H}_2$ norm of DDAEs: the first one is that it may be infinite even if the system is ...
Marco A. Gómez, Wim Michiels
openaire   +2 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Health‐Related Social Needs in Children With Sickle Cell Disease Are Associated With Worse Health‐Related Quality of Life

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks, Molly Sonenklar, Cerelia Donald, Cecelia Valrie, Wally Smith, India Sisler   +5 more
wiley   +1 more source

Evolutionary Computation Methods and their applications in Statistics

Statistica, 2013
A brief discussion of the genesis of evolutionary computation methods, their relationship to artificial intelligence, and the contribution of genetics and Darwin’s theory of natural evolution is provided.
Francesco Battaglia
doaj   +1 more source

Spinning correlators in N $$ \mathcal{N} $$ = 2 SCFTs: Superspace and AdS amplitudes

Journal of High Energy Physics, 2023
We study four-point functions of spinning operators in the flavor current multiplet in four dimensional N $$ \mathcal{N} $$ = 2 SCFTs, using superspace techniques.
Agnese Bissi, Giulia Fardelli, Andrea Manenti, Xinan Zhou   +3 more
doaj   +1 more source

Stability Analysis in Milling Based on the Localized Differential Quadrature Method

Micromachines, 2023
Chatter stability analysis is an effective way to optimize the cutting parameters and achieve chatter-free machining. This paper proposes a milling chatter stability analysis method based on the localized differential quadrature method (LDQM), which has ...
Yonggang Mei, Bingbing He, Shangwen He, Xin Ren   +3 more
doaj   +1 more source