Results 191 to 200 of about 211,169 (330)

Contributions to the hardness foundations of lattice-based cryptography

, 2018
La cryptographie sur les réseaux est l’une des approches les plus compétitives pour protéger la confidentialité, dans les applications actuelles et l’ère post-quantique. Le problème central qui sert de fondement de complexité de la cryptographie sur réseaux est Learning with Errors (LWE).
openaire   +3 more sources

High‐Performance Phototransistor Based on a 2D Polybenzimidazole Polymer

Advanced Materials, EarlyView.
A crystalline 2D polybenzimidazole polymer (2DPBI), incorporating a porphyrin‐based π‐system linked via 1,3‐diazole units, is synthesized on the water surface over large areas. The 2DPBI thin‐film exhibits high charge carrier mobility (≈240 cm2 V−1 s−1, measured by terahertz spectroscopy), strong photoresponse, and band‐like transport, enabling ...
Anupam Prasoon, Preetam Dacha, Heng Zhang, Elif Unsal, Mike Hambsch, Alexander Croy, Shuai Fu, Nguyen Ngan Nguyen, Kejun Liu, Haoyuan Qi, Sein Chung, Minyoung Jeong, Lei Gao, Ute Kaiser, Kilwon Cho, Hai I. Wang, Renhao Dong, Gianaurelio Cuniberti, Mischa Bonn, Stefan C. B. Mannsfeld, Xinliang Feng   +20 more
wiley   +1 more source

Preserving Privacy of Internet of Things Network with Certificateless Ring Signature. [PDF]

Sensors (Basel)
Zhang Y, Duan P, Li C, Zhang H, Ahmad H.
europepmc   +1 more source

On the Performance and Robustness of Code- and Lattice-based Cryptography

Today, the information security of most digital services relies on well-researched cryptographic schemes. The engineering of secure and efficient implementations of these schemes is also well understood. Optimized cryptographic software libraries run on general-purpose processors and microcontrollers; dedicated hardware designs accelerate specific ...
openaire   +2 more sources

Quantum-resilient software security: A fuzzy AHP-based assessment framework in the era of quantum computing. [PDF]

PLoS One
Almotiri SH.
europepmc   +1 more source

In Situ Manipulation of Growth Mechanisms in the Vapor–Solid–Solid Growth of GaP Nanowires

Advanced Materials Interfaces, EarlyView.
The direct observation of the Ni‐assisted GaP nanowire growth process via transmission electron microscopy reveals two different growth mechanisms by Trimethylgallium (TMGa) precursor supply variations. The decrease of TMGa flow results in the formation of Ni2P phase as growth promoters with cation exchange reaction in addition to interface diffusion ...
Tianyi Hu, Yuanyuan Cao, Sara M. Franzén, Daniel Jacobsson, Michael S. Seifner, Maria E. Messing, Kimberly A. Dick   +6 more
wiley   +1 more source

An efficient lattice-based integrated revocable identity-based encryption. [PDF]

Sci Rep
Huang H, Li J, Bi S, Yuan Q.
europepmc   +1 more source

New key management scheme lattice-based for clustered wireless sensor networks. [PDF]

PLoS One, 2023
Zhang J, Liu Q.
europepmc   +1 more source

Structural Insights Into Aluminum‐Doped Manganese Dioxides as Promising Materials for Direct Lithium Extraction: Modeling and Mechanism Study

Advanced Materials Interfaces, EarlyView.
A two‐stage sorption mechanism is proposed for Al‐doped HMnO in direct lithium extraction. Batch sorption experiments and modeling identify two key sorption sites on Al‐HMnO: surface sites (planar and edge) and vacancy sites (W). At pH 12, Stage I involves surface ion exchange, followed by Stage II, where surface complexation occurs between Li⁺ ions ...
Shuxuan Yan, Shaozhen Pei, Xiaodong Li, Zhongyan Luo, Xiangping Chen, Małgorzata Szlachta, Junhua Xu   +6 more
wiley   +1 more source

Distributed Identity Authentication with Lenstra-Lenstra-Lovász Algorithm-Ciphertext Policy Attribute-Based Encryption from Lattices: An Efficient Approach Based on Ring Learning with Errors Problem. [PDF]

Entropy (Basel)
Yuan Q, Yuan H, Zhao J, Zhou M, Shao Y, Wang Y, Zhao S.   +6 more
europepmc   +1 more source