Printable Off-On Thermoswitchable Fluorescent Materials for Programmable Thermally Controlled Full-Color Displays and Multiple Encryption.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202008055
Abstract: Thermoswitchable fluorescent materials (TFMs) have received special attention due to their unique fluorescent colorimetric responses to temperature. Conventional TFMs generally display unicolor with switching from one color to another, showing unprintable and unsatisfied performances. These… read more here.
Keywords: color; thermoswitchable fluorescent; full color; encryption ... See more keywords
Magnetic Domain Confined Printing of Programmable Organic Microcrystal Assemblies for Information Encryption
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DOI: 10.1002/adma.202108279
Abstract: Large‐scale assembly of organic micro/nanocrystals into well‐defined patterns with programmable structures is essential for applications such as information encryption at both high data density and high security level. Here, a magnetic‐field‐assisted approach that produces programmable… read more here.
Keywords: information; encryption; magnetic domain; microcrystal assemblies ... See more keywords
Asymmetrically Enhanced Coplanar‐Electrode Electroluminescence for Information Encryption and Ultrahighly Stretchable Displays
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202201342
Abstract: Traditional alternating‐current‐driven electroluminescent (AC‐EL) devices adopting a sandwich structure are commonly used in solid‐state lighting and displays, while the emerging coplanar‐electrode alternating‐current‐driven light‐emitting variants manifest excellent application prospects in intelligent, multifunctional, and full‐color displays, and… read more here.
Keywords: coplanar electrode; asymmetrically enhanced; encryption; enhanced coplanar ... See more keywords
Coupling Localized Laser Writing and Nonlocal Recrystallization in Perovskite Crystals for Reversible Multidimensional Optical Encryption
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202201413
Abstract: The ability to generate and manipulate photoluminescence (PL) with high spatial resolution has been of primary importance for applications in micro‐optoelectronics, while the emerging metal halide perovskites offer novel material platforms where diverse photonic functionalities… read more here.
Keywords: optical encryption; perovskite crystals; laser; encryption ... See more keywords
Modular Nanocomposite Films with Tunable Physical Organization of Cellulose Nanocrystals for Photonic Encryption
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Optical Materials"
DOI: 10.1002/adom.202000547
Abstract: Reported herein is the novel achievement of uniform and tunable interference colors of nanocomposite films containing organized cellulose nanocrystals (CNCs) from dynamic hydrogel precursors. Homogeneous and amendable interference colors with broad range are obtained either… read more here.
Keywords: cellulose nanocrystals; encryption; interference colors; nanocomposite films ... See more keywords
Tailored Fabrication of Carbon Dot Composites with Full-Color Ultralong Room-Temperature Phosphorescence for Multidimensional Encryption.
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DOI: 10.1002/advs.202103833
Abstract: Ultralong room-temperature phosphorescence (RTP) is highly useful for information encryption, organic electronics, bioelectronics, etc. However, the preparation of related metal-free materials with multiple colors across the full spectrum remains a major challenge. Herein, a facile… read more here.
Keywords: color; ultralong room; temperature; room temperature ... See more keywords
Sophisticated yet Convenient Information Encryption/Decryption Based on Synergistically Time‐/Temperature‐Resolved Photonic Inks
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DOI: 10.1002/advs.202206290
Abstract: Exploring high‐safety but convenient encryption and decryption technologies to combat threats of information leakage is urgently needed but remains a great challenge. Here, a synergistically time‐ and temperature‐resolved information coding/decoding solution based on functional photonic… read more here.
Keywords: information; time; decryption; encryption ... See more keywords
Multiphysical Field Modulated VO2 Device for Information Encryption.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced science"
DOI: 10.1002/advs.202300908
Abstract: In the information explosion society, information security is highly demanded in the practical application, which raised a surge of interest in designing secure and reliable information transmission channels based on the inherent properties of emerging… read more here.
Keywords: information; vo2 device; encryption; field ... See more keywords
Practical wildcard searchable encryption with tree‐based index
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DOI: 10.1002/int.22595
Abstract: Wildcard searchable encryption is an advanced variant of searchable encryption that can simultaneously maintain the searchability and confidentiality of the encrypted data. The wildcard searchable encryption outperforms the standard one for the fact that the… read more here.
Keywords: wildcard searchable; based index; tree based; encryption ... See more keywords
Flexible privacy‐preserving machine learning: When searchable encryption meets homomorphic encryption
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Intelligent Systems"
DOI: 10.1002/int.22985
Abstract: Now various privacy‐preserving techniques have been combined with machine learning to ensure training data security. However, during the training, users were unable to select data and labels adaptively in the server, which made the trained… read more here.
Keywords: homomorphic encryption; encryption; searchable encryption; privacy preserving ... See more keywords
Single Pixel Imaging Key for Holographic Encryption Based on Spatial Multiplexing Metasurface.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202203197
Abstract: Compared with the traditional holographic technology, metasurface holography is a promising technology due to the large field angle and high spatial resolution. Thanks to the precise control of phase, amplitude, polarization and so on, metasurface… read more here.
Keywords: pixel imaging; spatial multiplexing; encryption; single pixel ... See more keywords