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公开(公告)号：US20240386131A1
公开(公告)日：2024-11-21
申请号：US18317507
申请日：2023-05-15
Applicant: Lemon Inc.
Inventor： Sagar Sharma , Xing Wu , Qiang Yan
IPC: G06F21/62
Abstract: Data security for a dataset in interactive query or operation from users regarding data stored in the dataset is provided. A method for providing data security for the dataset in secure data computation and communication includes generating a query result corresponding to the user query for the dataset, determining a magnitude range of the query result, and generating an amount of random noise data based on the magnitude range. The amount of random noise data is calibrated by adjusting at least one of a first tunable parameter within a first range and a second tunable parameter within a second range of a differential privacy (DP) configuration. A noise-laden query result is generated by applying the noise data to the query result to satisfy an error tolerance level.
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公开(公告)号：US12132669B1
公开(公告)日：2024-10-29
申请号：US18317483
申请日：2023-05-15
Applicant: Lemon Inc.
Inventor： Sagar Sharma , Qiang Yan
CPC classification number: H04L47/83 , H04L41/16 , H04L47/808
Abstract: Modelling for efficient resource allocation and/or distribution in secure computation and communication for differential privacy protocols and/or algorithms is provided. A method for allocating a resource of a differentially private system in secure computation and communication includes aggregating attributes from a usage log of the differentially private system for a predetermined period of time, generating a moving aggregation based on the aggregated attributes, training a machine learning model based on the aggregated attributes and the moving aggregation, predicting a distribution of the resource using the trained machine learning model, and allocating the resource based on the predicted distribution. The resource includes a differential privacy parameter.
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公开(公告)号：US12010041B1
公开(公告)日：2024-06-11
申请号：US18317457
申请日：2023-05-15
Applicant: Lemon Inc.
Inventor： Sagar Sharma , Qiang Yan
CPC classification number: H04L47/828 , H04L47/788 , H04L47/822 , H04L51/48
Abstract: Dynamic allocation and/or distribution of a resource in secure computation and communication to achieve a desired level of data privacy protection is provided. A method for dynamically allocating a resource of a differentially private system in secure computation and communication includes aggregating attributes from a usage log of the differentially private system for a predetermined period of time, generating a moving aggregation based on the aggregated attributes, optimizing a first attribute of the attributes of the usage log based on the moving aggregation and a set of constraints, generating a distribution of the resource based on the optimized first attribute, and dynamically allocating the resource based on the generated distribution. The resource includes a differential privacy parameter.
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