Results 71 to 80 of about 1,748,823 (282)
Advanced Intelligent Discovery, EarlyView.This article investigates how persistent homology, persistent Laplacians, and persistent commutative algebra reveal complementary geometric, topological, and algebraic invariants or signatures of real‐world data. By analyzing shapes, synthetic complexes, fullerenes, and biomolecules, the article shows how these mathematical frameworks enhance ...
Yiming Ren, Guo‐Wei Wei
wiley +1 more source
Chosen-IV Algebraic Attack on Randomized Ciphers FASTA and HERA
IACR Transactions on Symmetric CryptologyFully homomorphic encryption (FHE) enables computation on encrypted data without decryption, providing strong guarantees for privacy-preserving applications.
Fukang Liu +6 more
doaj +1 more source
An Improved Algebraic Attack on Hamsi-256 [PDF]
, 2011 Hamsi is one of the 14 second-stage candidates in NIST's SHA-3 competition. The only previous attack on this hash function was a very marginal attack on its 256-bit version published by Thomas Fuhr at Asiacrypt 2010, which is better than generic attacks only for very short messages of fewer than 100 32-bit blocks, and is only 26 times faster than a ...
Itai Dinur, Adi Shamir
openaire +2 more sources
SiOx‐Based Probabilistic Bits Enabling Invertible Logic Gate for Cryptographic Applications
Advanced Intelligent Systems, EarlyView.To enable lightweight hardware encryption and decryption, a Ti/SiOx/Ti threshold switching device is engineered to generate controllable stochastic oscillations. By tuning the input voltage, the device produces a programmable spike probability governed by intrinsic switching dynamics, enabling probabilistic bits that construct an invertible ...
Jihyun Kim, Hyeonsik Choi, Jiyong Woo
wiley +1 more source
Improved Division Property Based Cube Attacks Exploiting Algebraic Properties of Superpoly
IEEE transactions on computers, 2018 At CRYPTO 2017 and IEEE Transactions on Computers in 2018, Todo et al. proposed the division property based cube attack method making it possible to launch cube attacks with cubes of dimensions far beyond practical reach. However, assumptions are made to
Yonglin Hao +6 more
semanticscholar +1 more source
Biochemistry and Molecular Biology Education, Volume 53, Issue 2, Page 131-141, March/April 2025.Abstract In the classroom, metabolism is often approached and received as a mundane exercise in memorization. Teaching metabolism also faces the challenge of negative perceptions that can impede learning. We sought to improve the learning experience in an undergraduate lecture course on microbial metabolism by implementing an illustrated story that ...
James B. McKinlay, Katherine Kearns
wiley +1 more source
Epilepsia, EarlyView.Cong Fu et al. demonstrate that glymphatic system dysfunction is linked to enhanced inhibitory cortical activity using diffusion MRI and EEG. These findings highlight a mechanistic link between perivascular fluid dynamics and neuronal activity, suggesting a role for glymphatic function in maintaining cortical stability in epilepsy.
Cong Fu +11 more
wiley +1 more source
Performance research of the T′ algorithm over GF（2）
Tongxin xuebao, 2011 The XSL algorithm is a method for solving systems of multivariate polynomial equations based on the linearization method on GF（2）,and the T ’ method is the final stage of the XSL algorithm before linearization.Through analysis revealed that the T ...
GUO Wen-ping 1, AN Jin-liang2
doaj
Constructing Two Classes of Boolean Functions With Good Cryptographic Properties
IEEE Access, 2019 Wu et al. proposed a generalized Tu-Deng conjecture over $\mathbb {F}_{2^{rm}}\times {\mathbb {F}_{2^{m}}}$ , and constructed Boolean functions with good properties. However the proof of the generalized conjecture is still open.
Yindong Chen +3 more
doaj +1 more source
Theory of Supercritical Coupling and Generalized Bound States in the Continuum
Laser &Photonics Reviews, EarlyView.We develop a general theory of supercritical coupling and generalized bound states in the continuum (gBICs), revealing how interference between radiative and absorptive channels enables quality factors beyond conventional material‐loss limits. The framework unifies non‐Hermitian mode coupling, causality‐driven reactive interactions, and interference ...
Sergio Balestrieri +3 more
wiley +1 more source