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201
Sharing extended summary data from contemporary genetics studies is unlikely to threaten subject privacy.
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202
Privacy-preserving federated learning framework with dynamic weight aggregation
Published 2022-10-01“…There are two problems with the privacy-preserving federal learning framework under an unreliable central server.① A fixed weight, typically the size of each participant’s dataset, is used when aggregating distributed learning models on the central server.However, different participants have non-independent and homogeneously distributed data, then setting fixed aggregation weights would prevent the global model from achieving optimal utility.② Existing frameworks are built on the assumption that the central server is honest, and do not consider the problem of data privacy leakage of participants due to the untrustworthiness of the central server.To address the above issues, based on the popular DP-FedAvg algorithm, a privacy-preserving federated learning DP-DFL algorithm for dynamic weight aggregation under a non-trusted central server was proposed which set a dynamic model aggregation weight.The proposed algorithm learned the model aggregation weight in federated learning directly from the data of different participants, and thus it is applicable to non-independent homogeneously distributed data environment.In addition, the privacy of model parameters was protected using noise in the local model privacy protection phase, which satisfied the untrustworthy central server setting and thus reduced the risk of privacy leakage in the upload of model parameters from local participants.Experiments on dataset CIFAR-10 demonstrate that the DP-DFL algorithm not only provides local privacy guarantees, but also achieves higher accuracy rates with an average accuracy improvement of 2.09% compared to the DP-FedAvg algorithm models.…”
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203
Practical and privacy-preserving geo-social-based POI recommendation
Published 2024-03-01“…Specifically, we first utilize the quad tree to organize geographic data and the MinHash method to index social data. …”
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Sentimental analysis based federated learning privacy detection in fake web recommendations using blockchain model
Published 2025-04-01“…This work offers an experimental analysis of diverse sentiment data-driven fake recommendation datasets, evaluating performance using accuracy, precision, recall, and F-measure metrics. …”
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Security Data Aggregation with Recoverable Data in Heterogeneous Wireless Sensor Network
Published 2013-11-01“…The algorithm uses homomorphism encryption techniques based on elliptic curve to address data privacy protection, and uses an efficient aggregate signature scheme to ensure data integrity and authenticity. …”
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208
(<italic>r, k, ε</italic>)-Anonymization: Privacy-Preserving Data Publishing Algorithm Based on Multi-Dimensional Outlier Detection, <italic>k</italic>-Anonymity, and <itali...
Published 2025-01-01“…The general data protection regulation (GDPR) implementation, on the other hand, has introduced extensive control over the use of individuals’ personal information and placed many limits. …”
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209
Navigating the EU data governance labyrinth: A business perspective on data sharing in the financial sector
Published 2024-02-01“…With policy-making (“on the books”) centred on guaranteeing data privacy and data security whilst promoting innovation, firms face complexities when implementing this framework “on the ground”. …”
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210
Continuous location privacy protection mechanism based on differential privacy
Published 2021-08-01“…Aiming at the problem of users’ location privacy leakage caused by continuously using LBS, a road privacy level (RPL) algorithm was proposed based on road topological network, which divided the privacy level of the road sections around the sensitive locations.Then, a differential privacy location protection mechanism (DPLPM) was proposed.Privacy budget was allocated for sensitive road sections and Laplace noise was added to realize the privacy protection of location data.The experimental results show that the mechanism has high data availability while protecting the privacy of location information.…”
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211
Federated learning with differential privacy for breast cancer diagnosis enabling secure data sharing and model integrity
Published 2025-04-01“…This mitigates adversarial attacks and prevents data leakage. The proposed work uses the Breast Cancer Wisconsin Diagnostic dataset to address critical challenges such as data heterogeneity, privacy-accuracy trade-offs, and computational overhead. …”
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212
Privacy-Preserving Poisoning-Resistant Blockchain-Based Federated Learning for Data Sharing in the Internet of Medical Things
Published 2025-05-01“…Although current blockchain-based federated learning (BFL) approaches aim to resolve these issues, two persistent security weaknesses remain: privacy leakage and poisoning attacks. This study proposes a privacy-preserving poisoning-resistant blockchain-based federated learning (PPBFL) scheme for secure IoMT data sharing. …”
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213
Optimizing data privacy and security measures for critical infrastructures via IoT based ADP2S technique
Published 2025-03-01“…This paper uses a reptile search optimization algorithm to offer attuned data protection with privacy scheme (ADP2S). …”
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214
FWFA: Fairness-Weighted Federated Aggregation for Privacy-Aware Decision Intelligence
Published 2025-01-01“…As machine learning (ML) and artificial intelligence (AI) increasingly influence such decisions, promoting responsible AI that minimizes bias while preserving data privacy has become essential. However, existing fairness-aware models are often centralized or ill-equipped to handle non-IID data, limiting their real-world applicability. …”
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215
Membership Inference Attacks Fueled by Few-Shot Learning to Detect Privacy Leakage and Address Data Integrity
Published 2025-05-01“…Deep learning models have an intrinsic privacy issue as they memorize parts of their training data, creating a privacy leakage. …”
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216
Federated Analysis With Differential Privacy in Oncology Research: Longitudinal Observational Study Across Hospital Data Warehouses
Published 2025-07-01“…Despite some pioneering work, federated analytics is still not widely used on real-world data, and to our knowledge, no real-world study has yet combined it with other privacy-enhancing techniques such as differential privacy (DP). …”
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217
Navigating Data Privacy in Digital Public Services: Public Perceptions and Policy Implications. Romania Case Study
Published 2024-07-01“…However, this reliance on data has raised critical concerns about privacy, security, and ethical data use. …”
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218
Efficient Privacy-Preserving Range Query With Leakage Suppressed for Encrypted Data in Cloud-Based Internet of Things
Published 2024-01-01“…To protect user privacy, the acquired data may be encrypted; however, this often presents challenges for efficiently searching the data. …”
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219
A Data Protection Method for the Electricity Business Environment Based on Differential Privacy and Federal Incentive Mechanisms
Published 2025-06-01“…This paper conducts experiments using the data of Shenzhen City, Guangdong Province. …”
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220
Exploration of Reproductive Health Apps’ Data Privacy Policies and the Risks Posed to Users: Qualitative Content Analysis
Published 2025-03-01“…A qualitative content analysis of the apps and a review of the literature on data use policies, governmental data privacy regulations, and best practices for mobile app data privacy were conducted between January 2023 and July 2023. …”
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