Results 151 to 160 of about 48,518 (327)

Improving Performance of Searchable Symmetric Encryption Through New Information Retrieval Scheme

, 2023
Aya Abdulhussein Alyousif, Ali A. Yassin
openalex   +1 more source

Highly Anisotropic Quasi‐Direct Organic Metal Halide Hybrids: A Platform for Polarization‐Sensitive Optoelectronics

Advanced Materials Technologies, EarlyView.
One‐dimensional C4N2H14PbBr4 is shown to have a quasi‐direct electronic band structure and strongly anisotropic transport with polarized broadband emission. A GW/Bethe–Salpeter excited‐state force formalism, supported by polarized Raman and temperature‐dependent photoluminescence, identifies low–frequency Pb–Br phonons that drive ultrafast exciton self‐
Rijan Karkee, Rafael R. Del Grande, Yeonjoo Lee, Jinkyoung Yoo, Azza Ben‐Akacha, Biwu Ma, Michael T. Pettes, David A. Strubbe   +7 more
wiley   +1 more source

Searchable Symmetric Encryption for Restricted Search

Journal of Communications Software and Systems, 2018
The proliferation of cloud computing highlights the importance of techniques that permit both secure storage of sensitive data and flexible data management at the same time.
Mate Horvath, Istvan Vajda
doaj  

Performance of Message Queue Telemetry and Transport (MQTT) Protocol for Internet of Things (IoT) with Symmetric Encryption and Varying Cipher Blocks

, 2023
Atul Oak, Rohin Daruwala
openalex   +1 more source

Tunable Extraordinary Optical Transmission in the Long‐Wavelength Infrared Range Using Electrostatic MEMS Actuation

Advanced Materials Technologies, EarlyView.
A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik, Fedor Kovalev, Michal Zawierta, Dilusha Silva, Lorenzo Faraone, Ilya Shadrivov, Mariusz Martyniuk   +6 more
wiley   +1 more source

Proposition of a Better Data Security Model for a Protective Information Exchange on the Internet with Advanced Steganographic and Cryptographic Algorithm

Journal of Applied Sciences and Environmental Management
Ensuring data security is an essential priority to be put forward once there will be a digital transmission between any two or more targeted audience.
Y. Y. Abdullahi, L. G. Farouk, A. S. Nur, A. Sale   +3 more
doaj  

A Secure Fair Exchange for SMS‐Based Mobile Payment Protocols Based on Symmetric Encryption Algorithms with Formal Verification [PDF]

, 2018
Chalee Thammarat, Werasak Kurutach
openalex   +1 more source

Vision‐Augmented Wearable Interfaces: Bioinspired Approaches for Realistic AI‐Human‐Machine Interaction

Advanced Materials Technologies, EarlyView.
This review presents recent progress in vision‐augmented wearable interfaces that combine artificial vision, soft wearable sensors, and exoskeletal robots. Inspired by biological visual systems, these technologies enable multimodal perception and intelligent human–machine interaction.
Jihun Lee, Gwuidong Ryu, Kisoo Kim, Feng Xu, Won Gu Lee   +4 more
wiley   +1 more source

SYMMETRIC KEY DESIGN FOR IMAGE ENCRYPTION USING FUNCTION

, 2020
Agnes Ahalya.A, Janet Siliya J
openalex   +1 more source

Multimodal Haptic Perception Through Synergistic Nanocomposite Sensor Arrays

Advanced Materials Technologies, EarlyView.
Multi‐modal fingertip haptics are advanced through a bioinspired &vertical‐via' electronic skin architecture. A confined PDMS/MWCNT/NiNP nanocomposite, sitting at the percolation threshold, enables tactile, thermal, and magnetic sensing. A unique via‐density gradient and dedicated &Un‐Touch' reference nodes provide robust spatial resolution and signal ...
Amos Bardea, Fernando Patolsky
wiley   +1 more source