Results 231 to 240 of about 22,603 (282)
A secure data sharing scheme based on broadcast signcryption in data center. [PDF]
Dong R, Li Y, Zhu L.
europepmc +1 more source
Metasurfaces in Adaptive Optics: A New Opportunity in Optical Wavefront Sensing
Wavefront sensing constitutes a critical component of adaptive optics systems, aimed at quantitatively measuring distorted wavefronts and enabling closed‐loop correction in optical setups. Metasurfaces, as planar optical elements composed of nanoscale structures, provide exceptional freedom in modulating multiple dimensions of the light field.
Rundong Fan +3 more
wiley +1 more source
A MARL-federated blockchain-based quantum secure framework for trust management in industrial internet of things. [PDF]
Alandjani G.
europepmc +1 more source
This paper demonstrates a snapshot 5D and modality‐switchable lensless camera (Diffuser‐mCam), which can encode 2D intensity, multi‐spectral, polarization, and time information into a monochromatic raw data, and subsequently decode it using the compressed sensing algorithm at the sampling rate of 2.5% per channel.
Ze Zheng +11 more
wiley +1 more source
DNA-Inspired Lightweight Cryptographic Algorithm for Secure and Efficient Image Encryption. [PDF]
Abdelaal MA +5 more
europepmc +1 more source
Circular recycling of PETG using 3D printing leads to the development of crystalline inclusions of oligomers generated from thermomechanical degradation during recycling. However, the concentration of crystals generated depends on the PETG sourcing that is associated with its molar mass and copolymer composition.
Sierra F. Yost +2 more
wiley +1 more source
An optimized novel lightweight block cipher for image encryption. [PDF]
Mohanapriya R, Nithish KV.
europepmc +1 more source
ABSTRACT When consumers declutter, they face a difficult decision: whether to keep or get rid of products that they no longer use but that still function properly. Holding on to unused products for extended periods not only clutters living spaces but also undermines consumers' mental and financial well‐being. This study investigates thinking strategies
Bingyan Hu, Cathy Cole, Jing Wang
wiley +1 more source

