Results 171 to 180 of about 607,071 (325)

Joint Control of Radiated and Surface Waves via Space‐Time Coding Metasurfaces

Advanced Functional Materials, EarlyView.
A unified space‐time coding metasurface platform enables simultaneous control of radiated and surface‐confined waves across multiple harmonics. Demonstrated functionalities include multi‐frequency beam shaping; surface‐wave excitation, and hybrid multiplexing.
Zihao Dai, Yi Ning Zheng, Lei Zhang, Xiao Qing Chen, Giuseppe Castaldi, Tie Jun Cui, Vincenzo Galdi   +6 more
wiley   +1 more source

Efficient and accountable anti-leakage attribute-based encryption scheme for cloud storage. [PDF]

Heliyon
Yan L, Wang G, Feng H, Liu P, Gao H, Zhang W, Hu H, Pan F.   +7 more
europepmc   +1 more source

EFFICIENT MULTI-AUTHORITY ACCESS CONTROL USING CIPHERTEXT POLICY -HIERARCHICAL ATTRIBUTE BASED ENCRYPTION IN CLOUD STORAGE

Bikram Kumar dhal. R
openalex   +2 more sources

Efficient Attribute-Based Searchable Encryption on Cloud Storage

, 2018
Wanfen Guo, Xiaolei Dong, Zhenfu Cao, Jiachen Shen   +3 more
openalex   +1 more source

Secure Data Exchange Based on Wireless Sensor Network for Environmental Monitoring Using Dynamical Attributed Based Encryption

, 2021
Munsyi, Amang Sudarsono, M. Udin Harun Al Rasyid   +2 more
openalex   +2 more sources

Energy‐Efficient Bulk Photoalignment of Main‐Chain Liquid Crystalline Polymers Enabled by In Situ Monitoring

Advanced Functional Materials, EarlyView.
In situ monitoring of bulk photoalignment reveals how molecular weight, azobenzene content, cooling rate, and thickness govern ordering in main‐chain liquid crystalline polymers. Optimized copolymers exceed conventional thickness limits, maintaining stable alignment up to 130 µm with high energy efficiency and reversible optical patterning.
Jaechul Ju, Joy Zhou, Connor J. O'Dea, Zachariah A. Page   +3 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

Ciphertext-Policy Attribute Based Encryption with Selectively-Hidden Access Policy

, 2021
Gulmire Arkin, Nurmamat Helil
openalex   +2 more sources

Universal Neuromorphic Element: NbOx Memristor with Co‐Existing Volatile, Non‐Volatile, and Threshold Switching

Advanced Functional Materials, EarlyView.
A W/NbOx/Pt memristor demonstrates the coexistence of volatile, non‐volatile, and threshold switching characteristics. Volatile switching serves as a reservoir computing layer, providing dynamic short‐term processing. Non‐volatile switching, stabilized through ISPVA, improves reliable long‐term readout. Threshold switching operates as a leaky integrate
Ungbin Byun, Hyesung Na, Sungjun Kim
wiley   +1 more source

A survey of research progress and development tendency of attribute-based encryption. [PDF]

ScientificWorldJournal, 2014
Pang L, Yang J, Jiang Z.
europepmc   +1 more source