Data analytics system and its operation
AssigneeCity University of Hong Kong
InventorsCong Wang, Chengiun Cai, Yichen Zang
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Abstract
A method for operating a data analytics system includes storing, at a first server system of the data analytics system, a first key associated with a data provider and/or storing, at a second server system of the data analytics system, a second key associated with the data provider. The first key and the second key are complementary keys generated using a secret sharing based cryptographic algorithm based on a policy arranged to control usage of data provided by the data provider. The first key and the second key are arranged to facilitate performing of a data analytics operation at the data analytics system.
Claims32
A method for operating a data analytics system, comprising:
- storing, at a first server system of the data analytics system, a first key associated with a data provider;
- and/or
- storing, at a second server system of the data analytics system, a second key associated with the data provider;
- wherein the first key and the second key are complementary keys generated using a secret sharing based cryptographic algorithm based on a policy arranged to control usage of data provided by the data provider;
- and
- wherein the first key and the second key are arranged to facilitate performing of a data analytics operation at the data analytics system.
A method for operating a data analytics system, comprising:
- receiving a data analytics query;
- based on the data analytics query, analyzing data provided by data providers stored in the data analytics system;
- and
- determining a data output of data provided by one or more data providers that match the data analytics query.
Dependencies are inferred from the claim text.