Results 111 to 120 of about 24,314 (291)
Advanced Healthcare Materials, EarlyView.This study demonstrates that ALY688, a drug mimicking the heart‐protective hormone adiponectin, reduces myocardial ischemia injury. ALY688 increases the production of extracellular vesicles, which carry protective cargo including adiponectin itself.
Jialing Tang +13 more
wiley +1 more source
Attack and Improvement of a Proxy Blind Signature
工程科学与技术, 2007 :The security of XUE-CAO proxy blind signature scheme was analyzed, and two forgery attacks,which make the original signer or any other third party can forge a valid proxy blind signature,were pointed out.
doaj
Advanced Materials, EarlyView.We developed a bioinspired mechano‐intelligent Janus bandage (MIB) with a hydrophobic flat exterior and a hydrophilic interior featuring gecko‐mimicking wedged microstructures, fabricated via micromolding and anisotropic plasma treatment. The MIB dynamically synchronizes adhesion and contraction, enabling precise force modulation.
Di Suo +7 more
wiley +1 more source
Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application
Advanced Materials, EarlyView.This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong +12 more
wiley +1 more source
Temperate Blind Signature Scheme for Particular Subspaces
Applied SciencesThe development of information security mechanisms follows a cyclic refinement model: new cryptographic solutions are proposed, their limitations are studied, and improvements are introduced to overcome those limitations.
Oana-Adriana Ticleanu +2 more
doaj +1 more source
Advanced Materials, EarlyView.An injectable cold atmospheric plasma‐activated decellularized tumor extracellular matrix hydrogel is introduced as a post‐surgical immunoactivation platform. The engineered gel attracts residual tumor cells and induces immunogenic cell death, reshaping the tumor microenvironment and eliciting systemic antitumor immunity. In combination with checkpoint
Tianxu Fang +5 more
wiley +1 more source
Digital Signature Schemes with Complementary Functionality and Applications
Безопасность информационных технологий, 2012 Digital signature schemes with additional functionality (an undeniable signature, a signature of the designated confirmee, a signature blind, a group signature, a signature of the additional protection) and examples of their application are considered ...
S. N. Kyazhin
doaj
Dexime: A Selectively Enzyme‐Degradable Hydrogel for Protein Therapeutic Release
Advanced Materials, EarlyView.A dextrin‐oxime hydrogel (dexime) is produced using ketone or aldehyde modified dextrin and tetra‐oxyamine modified poly(ethylene glycol). The rheological and mechanical properties of dexime are tunable. Dexime is injectable, cytocompatible, hydrolytically stable, and selectively degradable by α‐amylase.
Quinton E. A. Sirianni +5 more
wiley +1 more source
An Efficient and Provably Secure Threshold Blind Signature
, 2002 We propose an efficient and provably secure threshold blind signature scheme based on Okamoto-Schnorr blind signature. In our scheme, any t(t < n) out of n signers can generate a blind signature and any one can verify the signature using the same ...
Lee, Chulsoo, Kim, Jinho, Kim, Kwangjo
core
Improvement of a convertible undeniable partially blind signature scheme [PDF]
, 2006 Undeniable signatures are the digital signatures that should be verified with the help of the signer. A signer may disavow a genuine document, if the signature is only verifiable with the aid of the signer under the condition that the signer is not ...
Han, Song +3 more
core