Results 61 to 70 of about 14,185 (168)

Designing Hardware for Cryptography and Cryptography for Hardware

Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security, 2022
Devadas, Srinivas, Langowski, Simon, Samardzic, Nikola, Servan-Schreiber, Sacha, Sanchez, Daniel   +4 more
openaire   +3 more sources

Survey of privacy-preserving data aggregation schemes in smart grid

Journal of King Saud University: Computer and Information Sciences
With the rapid advancement of technology, smart grid are increasingly replacing traditional grids. Smart grid offer efficient data management and analysis tools that significantly benefit users, but they also introduce new privacy challenges.
Yiliang Han, Yuanyuan Wang, Liqiang Wu, Haokang Feng, Xuguang Wu, Ruifeng Li   +5 more
doaj   +1 more source

A Secure Data Sharing Model Utilizing Attribute-Based Signcryption in Blockchain Technology

Sensors
With the rapid development of the Internet of Things (IoT), the scope of personal data sharing has significantly increased, enhancing convenience in daily life and optimizing resource management.
Chaoyue Song, Lifeng Chen, Xuguang Wu, Yu Li   +3 more
doaj   +1 more source

Privacy-Enhanced Stable Federated Learning for Statistically Heterogeneous Geospatial Data

Information
To address statistical heterogeneity and update-level privacy risks in federated learning for geospatial data, this paper proposes a hierarchically decoupled collaborative framework that integrates client-side privacy perturbation with server-side ...
Yiqi Sun, Keer Zhang, Chenxu Liu, Hezheng Lan, Hong Lei   +4 more
doaj   +1 more source

Higher-order learning for fairness: a reinforcement learning framework for equitable and efficient influence maximization

Journal of King Saud University: Computer and Information Sciences
In the governance of online public opinion, the challenge of maximizing influence increasingly requires the simultaneous optimization of both dissemination breadth and fairness among groups.
Peijun Guo, Huan Li, Xinyue Mo
doaj   +1 more source

A Secure Authentication Protocol Supporting Efficient Handover for UAV

Mathematics
Unmanned Aerial Vehicles (UAVs) are increasingly pivotal in operations such as flood rescue, wildfire surveillance, and covert military endeavors, with their integration into the Internet of Things (IoT) networks broadening the scope of services they ...
Kang Wen, Shengbao Wang, Yixiao Wu, Jie Wang, Lidong Han, Qi Xie   +5 more
doaj   +1 more source

Quantum cryptography

IEEE Security & Privacy, 2004
Though most people think they are science fiction, quantum cryptography systems are now operational, with prototypes protecting Internet traffic across metropolitan areas. These systems are so novel that we can consider quantum cryptography, or more properly, quantum key distribution (QKD), as the third and final insight to transform cryptography in ...
openaire   +1 more source

GAN-based pseudo random number generation optimized through genetic algorithms

Complex & Intelligent Systems
Pseudo-random number generators (PRNGs) are deterministic algorithms that generate sequences of numbers approximating the properties of random numbers, which are widely utilized in various fields.
Xuguang Wu, Yiliang Han, Minqing Zhang, Yu Li, Su Cui   +4 more
doaj   +1 more source

ACOFuzz: An ant colony algorithm-based fuzzer for smart contracts

Blockchain: Research and Applications
In today's blockchain landscape, smart contracts are assuming a pivotal role, albeit accompanied by a heightened risk of exploitation by attackers. As smart contracts grow in complexity, vulnerabilities lurking within deeper layers of code become more ...
Peixuan Feng, Wenrui Cao, Siqi Lu, Yongjuan Wang, Haoyuan Xue, Runnan Yang   +5 more
doaj   +1 more source

Research on Dual-Emotion Feature Fusion and Performance Improvement in Rumor Detection

Applied Sciences
At present, a large number of rumors are mixed in with various kinds of news, such as current affairs, politics, social economy, and military activities, which seriously reduces the credibility of Internet information and hinders the positive development
Wen Jiang, Xiong Zhang, Facheng Yan, Kelan Ren, Bin Wei, Mingshu Zhang   +5 more
doaj   +1 more source