Results 211 to 220 of about 59,589 (271)

Privacy-preserving framework for genomic computations via multi-key homomorphic encryption. [PDF]

Bioinformatics
Namazi M, Farahpoor M, Ayday E, Pérez-González F.   +3 more
europepmc   +1 more source

Improving deep learning-based neural distinguisher with multiple ciphertext pairs for speck and Simon. [PDF]

Sci Rep
Hou Y, Liu J, Han S, Ma Z, Ye X, Nie X.
europepmc   +1 more source

Quantum-resilient software security: A fuzzy AHP-based assessment framework in the era of quantum computing. [PDF]

PLoS One
Almotiri SH.
europepmc   +1 more source

An encryption algorithm for color images based on an improved dual-chaotic system combined with DNA encoding. [PDF]

Sci Rep
Li R, Liu T, Yin J.
europepmc   +1 more source

Uldp-FL: Federated Learning with Across-Silo User-Level Differential Privacy. [PDF]

Proceedings VLDB Endowment
Kato F, Xiong L, Takagi S, Cao Y, Yoshikawa M.   +4 more
europepmc   +1 more source

High-security learning-based optical encryption assisted by disordered metasurface. [PDF]

Nat Commun
Yu Z, Li H, Zhao W, Huang PS, Lin YT, Yao J, Li W, Zhao Q, Wu PC, Li B, Genevet P, Song Q, Lai P.   +12 more
europepmc   +1 more source

A hybrid security protocol based on honey encryption and hyperchaotic systems for improving security in internet of things. [PDF]

Sci Rep
Wang W, Liu C, Zhu W, Xie C.
europepmc   +1 more source

Low latency FPGA implementation of twisted Edward curve cryptography hardware accelerator over prime field. [PDF]

Sci Rep
Hossain MR, Rahman MS, Zaman KS, Fezzani WE, Bhuiyan MAS, Kang CC, Yew TJ, Miraz MH.   +7 more
europepmc   +1 more source

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EHRChain: A Blockchain-Based EHR System Using Attribute-Based and Homomorphic Cryptosystem

IEEE Transactions on Services Computing, 2021
There is an urgent need to solve the problems of secure storage, reliable sharing, access control and privacy protection in medical industry. In this paper, we propose EHRChain, a blockchain-based EHR system using attribute-based and homomorphic ...
Fengqi Li, Kemeng Liu, Lupeng Zhang, Sikai Huang, Qiufan Wu   +4 more
semanticscholar   +1 more source

Hypergroupoids and cryptosystems

Journal of Discrete Mathematical Sciences and Cryptography, 2002
Abstract The GW-hypergroupoids are defined as generalization of the Wall hypergroupoids. The authors introduce a system to obtain a ciphertext using a GW-hypergroupoid. Conditions are given on the GW-hypergroupoid to univocally decipher a given ciphertext and to protect the original message and the key.
MIGLIORATO, Renato, GENTILE, GIUSEPPE
openaire   +3 more sources