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Article
Dipolar spin wave packet transport in a van der Waals antiferromagnet
Antiferromagnets are promising platforms for transduction and transmission of quantum information via magnons—the quanta of spin waves—and they offer advantages over ferromagnets in regard to dissipation, spee...
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Article
Mechanical properties of one-sided welding for the low-temperature steel using a high-current MAG welding
Single-sided single-pass submerged arc welding is commonly applied in the shipbuilding industry for hull assembly, but its applications do not extend to liquefied petroleum gas storage tanks as it lacks impact...
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Article
A polynomial time algorithm for breaking NTRU encryption with multiple keys
We present a polynomial time algorithm for breaking NTRU encryption schemes with multiple keys. Our algorithm takes advantage of the specific sampling regime used in NTRU encryption, which samples secret polyn...
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Chapter and Conference Paper
Improved Multi-user Security Using the Squared-Ratio Method
Proving security bounds in contexts with a large number of users is one of the central problems in symmetric-key cryptography today. This paper introduces a new method for information-theoretic multi-user secu...
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Article
Open AccessObservation of a phase transition within the domain walls of ferromagnetic Co3Sn2S2
The ferromagnetic phase of Co3Sn2S2 is widely considered to be a topological Weyl semimetal, with evidence for momentum-space monopoles of Berry curvature from transport and spectroscopic probes. As the bandstruc...
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Article
Effect of mixing ratio on sewage sludge and septage co-digestion
Septage, which is made up of liquid and solid materials pumped from septic tanks, can be a potential co-digestion resource for sewage sludge. This study was conducted to evaluate possibility of co-digestion of...
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Article
Open AccessBismuth organic frameworks exhibiting enhanced phosphorescence
Bismuth-based organic frameworks (BiOFs) can display interesting phosphorescent properties, but the relationship between structure and optical activity remains underexplored. The structure-dependent phosphores...
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Article
(In)security of concrete instantiation of Lin17’s functional encryption scheme from noisy multilinear maps
Functional encryption (FE) is a novel cryptographic paradigm. In comparison to conventional encryption schemes, FE allows producing secret keys ...
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Article
Three-state nematicity in the triangular lattice antiferromagnet Fe1/3NbS2
Nematic order is the breaking of rotational symmetry in the presence of translational invariance. While originally defined in the context of liquid crystals, the concept of nematic order has arisen in crystall...
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Article
Mechanism of NOx Formation from Nitrogen in the Combustion of the Coals Used in Sintering Process
The released NOx during fuel combustion is one of the major air pollutants, directly related to acid rain and photochemical smog. At present, there is not an economical and effective method of inhibiting NOx emis...
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Article
Thermal hydrolysis pre-treatment combined with anaerobic digestion for energy recovery from organic wastes
To investigate the applicability and effectiveness of anaerobic digestion combined with thermal hydrolysis pre-treatment (THP), one pre-treatment condition (170 ℃/10 bar, 30 min) was set to process three diffe...
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Chapter and Conference Paper
Molecular MIMO Communications Platform with BTSK for In-Vessel Network Systems
In this paper, we propose a molecular multiple-input multiple-out (MIMO) communication platform using binary time shift keying (BTSK) modulation to model in-vessel network systems. A notable prior work introdu...
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Article
Experimental Study of In-Flight Deployment of a Multicopter from a Fixed-Wing UAV
This study reports the experimental results for the in-flight launch of a multicopter from a fixed-wing UAV for a potential cooperative mission. As the cruise conditions of a fixed-wing UAV are harsh for a sma...
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Article
Open AccessTime-resolved XUV ARPES with tunable 24–33 eV laser pulses at 30 meV resolution
High harmonic generation of ultrafast laser pulses can be used to perform angle-resolved photoemission spectroscopy (ARPES) to map the electronic band structure of materials with femtosecond time resolution. H...
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Article
Open AccessCryptanalysis of the CLT13 Multilinear Map
In this paper, we describe a polynomial time cryptanalysis of the (approximate) multilinear map proposed by Coron, Lepoint, and Tibouchi in Crypto13 (CLT13). This scheme includes a zero-testing functionality t...
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Article
Evidence for topological defects in a photoinduced phase transition
Upon excitation with an intense laser pulse, a symmetry-broken ground state can undergo a non-equilibrium phase transition through pathways different from those in thermal equilibrium. The mechanism underlying...
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Chapter and Conference Paper
An LLL Algorithm for Module Lattices
The LLL algorithm takes as input a basis of a Euclidean lattice, and, within a polynomial number of operations, it outputs another basis of the same lattice but consisting of rather short vectors. We provide ...
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Chapter and Conference Paper
Statistical Zeroizing Attack: Cryptanalysis of Candidates of BP Obfuscation over GGH15 Multilinear Map
We present a new cryptanalytic algorithm on obfuscations based on GGH15 multilinear map. Our algorithm, statistical zeroizing attack, directly distinguishes two distributions from obfuscation while it follows the...
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Article
Electrical properties of HfO2/Al2O3 dielectrics fabricated on In0.53Ga0.47As by using atomic layer deposition at low temperatures (100 - 200 ◦C)
The electrical properties of HfO2/Al2O3 stacked dielectrics on n-type In0.53Ga0.47As were investigated as a function of the atomic layer deposition (ALD) temperature, particularly within the low temperature range...
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Chapter and Conference Paper
Cryptanalyses of Branching Program Obfuscations over GGH13 Multilinear Map from the NTRU Problem
In this paper, we propose cryptanalyses of all existing indistinguishability obfuscation (iO) candidates based on branching programs (BP) over GGH13 multilinear map for all recommended parameter settings. To achi...
