Results 241 to 250 of about 6,483 (293)

Preferences and Willingness to Pay for Smart Bracelets Among Chinese Pregnant and Postpartum Women: Discrete Choice Experiment. [PDF]

J Med Internet Res
Wang J, Cheng M, Feng J, Li W, Zhou X, Cao Y, Feng H, Yang F, Wang X, Wu Y.   +9 more
europepmc   +1 more source

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source

A Blockchain-Enabled Multi-Authority Secure IoT Data-Sharing Scheme with Attribute-Based Searchable Encryption for Intelligent Systems. [PDF]

Sensors (Basel)
Zhang F, Xia X, Gao H, Ma Z, Chen X.
europepmc   +1 more source

Privacy preservation in blockchain-based healthcare data sharing: A systematic review. [PDF]

Peer Peer Netw Appl
Li K, Lohachab A, Dumontier M, Urovi V.
europepmc   +1 more source

Scalable privacy-preserving data analytics for IoMT via FHE and zk-SNARK-enabled edge aggregation. [PDF]

Sci Rep
Ben Othman S, Mihret N.
europepmc   +1 more source

A Blockchain-Based Secure Data Transaction and Privacy Preservation Scheme in IoT System. [PDF]

Sensors (Basel)
Wu J, Bian Z, Gao H, Wang Y.
europepmc   +1 more source

A blockchain-based verifiable CP-ABE scheme for medical data privacy protection. [PDF]

Sci Rep
Zhao L, Dong G, Yuan H.
europepmc   +1 more source

Attribute Specified Identity-Based Encryption

, 2013
Fine-grained access control of encrypted data without trusted third party is a challenging task. Using the simple attribute-based encryption has the problem of key escrow, since there exists a trusted authority who is able to generate the secret keys of all users.
Hao Xiong 0002, Tsz Hon Yuen, Cong Zhang 0001, Yi Jun He, Siu-Ming Yiu   +4 more
openaire   +3 more sources

Registered Attribute-Based Encryption [PDF]

, 2023
Attribute-based encryption (ABE) generalizes public-key encryption and enables fine-grained control to encrypted data. However, ABE upends the traditional trust model of public-key encryption by requiring a single trusted authority to issue decryption ...
Susan Hohenberger, George Lu, Brent Waters, David J. Wu 0001   +3 more
openaire   +3 more sources

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Attribute-Based Encryption

2021
In today’s world data is growing enormously. With the advancement in data, there is need of effective data security mechanism to handle this stored or transmitted information. This necessity introduced science of cryptography. Being an effective cryptographic system attribute-based encryption (ABE) became hot topic of research among the researchers ...
Seong Oun Hwang, Intae Kim, Wai Kong Lee
  +4 more sources