Results 61 to 70 of about 18,370 (323)

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Proxy Re-Encryption Scheme Supporting Keyword Search in Email System [PDF]

Jisuanji gongcheng, 2020
To authorize others to deal with encrypted mails and enable the search of encrypted mails in an encrypted email system,this paper proposes a proxy re-encryption scheme that supports keyword search for email systems.In this scheme,searchable encryption ...
NIU Shufen, CHEN Lixia, LIU Wenke, WANG Caifen, DU Xiaoni
doaj   +1 more source

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

FEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss, Ao Li, Eduardo H. Gilglioni, Mayank Bansal, Sumeet Pal Singh, Latifa Bakiri, Alessandra K. Cardozo, Esteban N. Gurzov   +7 more
wiley   +1 more source

Fully secure unidirectional identity-based proxy re-encryption [PDF]

, 2012
Proxy re-encryption (PRE) allows the proxy to translate a ciphertext encrypted under Alice's public key into another ciphertext that can be decrypted by Bob's secret key.
Zhong Chen, Luo, Song, Qingni Shen, Chen, Zhong, Song Luo, Shen, Qingni   +5 more
core   +1 more source

Security Analysis and Performance Evaluation of Certificateless Proxy Re-Encryption for Blockchain Applications

IEEE Access
Certificateless Proxy Re-Encryption (CL-PRE) eliminates certificate management and private key exposure risks for blockchain data sharing, but existing schemes have critical security vulnerabilities and performance limitations.
S. Remya, Manu J. Pillai, Preethi Ann Jacob, Sruthi Suresh, S. Sharmila Deva Selvi   +4 more
doaj   +1 more source

A Novel Pairing-Free ECC-Based Ciphertext-Policy Attribute-Based Proxy Re-Encryption for Secure Cloud Storage

International Conference on Information Systems Security and Privacy
: Proxy re-encryption (PRE) is a cryptographic primitive enabling data owner to delegate ciphertext access rights without leaking underlying plaintext to honest-but-curious cloud servers. The delegation of ciphertext access rights enhances the efficiency
Shivangi Shukla, Sankita J. Patel
semanticscholar   +1 more source

Digital Cognitive Phenotyping for Differential Diagnosis and Monitoring in Neurological Conditions

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To assess the utility, accessibility, and equivalence to supervised scales of online cognitive assessment in older individuals with cognitive impairment. Methods Patients with Alzheimer's disease (AD, n = 31), idiopathic normal pressure hydrocephalus (iNPH, n = 26), and traumatic brain injury (TBI, n = 23) completed online cognitive ...
Martina Del Giovane, Valentina Giunchiglia, Michael C. B. David, Magdalena A. Kolanko, William R. Trender, Peter J. Hellyer, Harmeena Kaur, David J. Sharp, Christopher Carswell, Paresh A. Malhotra, Adam Hampshire   +10 more
wiley   +1 more source

A Fine-Grained and Lightweight Data Access Control Model for Mobile Cloud Computing

IEEE Access, 2021
With rapidly increasing adoption of cloud computing and the advancement of today mobile computing, it is inevitable that mobile devices are used to receive and send the data through the mobile cloud platform.
Somchart Fugkeaw
doaj   +1 more source

A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy

Advanced Engineering Materials, EarlyView.
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle, Cesar Alvarez‐Llamas, Vincent Motto‐Ros, Christophe Dujardin, Jérémie Margueritat, David Rodney   +5 more
wiley   +1 more source

Attribute-Based Proxy Re-Encryption [PDF]

, 2012
Cloud computing has been developed rapidly in recent years, and offers novel concepts and innovations in computer use. One application of cloud computing is that people can designate a proxy to help them to execute a number of tasks in certain situations
Chen, Chun-Hung
core