Results 31 to 40 of about 2,843 (216)
Two-way and anonymous heterogeneous signcryption scheme between PKI and IBC
Exiting heterogeneous signcryption schemes which were between public key infrastructure (PKI) and identity-based cryptosystem (IBC) have some limitations.A new heterogeneous signcryption scheme between PKI and IBC was proposed.In the random oracle mode ...
Cai-fen WANG +4 more
doaj +2 more sources
A Probability‐Aware AI Framework for Reliable Anti‐Jamming Communication
ABSTRACT Adversarial jamming attacks have increased on communication systems, causing distortion and threatening transmissions. Typical attacks rely on traditional, well‐defined cryptographic protocols and frequency‐hopping techniques. Nevertheless, these techniques become vulnerable when facing intelligent jammers.
Tawfeeq Shawly, Ahmed A. Alsheikhy
wiley +1 more source
Triple receiver public key encryption cryptosystem
A triple receiver public key cryptosystem was proposed. In the cryptosystem, a sender encrypted a message and sent to three receivers, while the three receivers were able to decrypt the message with their own private keys.
ZHAO Liutao, WANG Caiqun +2 more
doaj +3 more sources
We demonstrate true random number generator (TRNG) circuits based on a 2D hBN threshold switching memristor integrated with passive components. Leveraging its intrinsic stochastic behavior, the spike generator produces output fluctuations directly converted into random bits via a comparator.
Yooyeon Jo +5 more
wiley +1 more source
ABSTRACT Bidding transactions are widely used in scenarios such as government procurement and corporate tendering. However, while traditional blockchain achieves transparency in transactions, it also poses a risk of sensitive information such as bidder identity, quotation, and time being leaked, thereby undermining the fairness and compliance of ...
Linyun Song +4 more
wiley +1 more source
A Privacy‐Preserving Approach for Collaborative Optimization Across Company Borders
A novel approach that allows companies along a manufacturing value chain to collaboratively optimise their processes without exposing their private data. ABSTRACT In modern manufacturing value chains, achieving innovation and optimal performance often requires strong collaboration across organizational boundaries.
Du Nguyen Duy +3 more
wiley +1 more source
This paper proposes a novel lightweight certificateless public key authentication with keyword search (CPAEKS) scheme tailored for IIoT environments, effectively addressing data confidentiality and retrieval efficiency. The scheme resists frequency analysis attacks, removes reliance on bilinear pairings, and eliminates key escrow and certificate ...
Kaiqi Liu +3 more
wiley +1 more source
EECDH to prevent MITM attack in cloud computing
Cloud computing has reached the peak of Gartner hype cycle, and now the focus of the whole telecom industry is the ability to scale data storage with minimal investment. But data privacy and communication issues will occur with the increment of the cloud
Shajina Anand, Varalakshmi Perumal
doaj +1 more source
Revocable identity‐based matchmaking encryption in the standard model
Identity‐based Matchmaking Encryption (IB‐ME) is an extension notion of matchmaking encryption (CRYPTO 2019), where a sender and a receiver can specify an access policy for the other party.
Zhe Jiang +5 more
doaj +1 more source
Federated learning (FL) enables collaborative model training without collecting user data but faces security risks such as privacy breaches, poisoning, and free‐rider attacks. To address these challenges, we propose DRFL, a defense mechanism integrating dual encryption, reputation evaluation and blockchain to enhance security and transparency ...
Zheng Yuan +5 more
wiley +1 more source

