International Business Machines Corporation

Randall A Stark

Dennis D Osentoski

Matthew D Whitbourne

Trevor J Bodz

Kathy P Mitchell

Jennifer E Grucza

Mathews Thomas

Susan Jachin Christian

Thyge S Knuhtsen

An example operation may include one or more of connecting, by a data aggregation node, to a blockchain configured to store data, configuring, by the data aggregation node, a transformation of the data, instantiating, by the data aggregation node, at least one rollup blockchain, transforming, by the data aggregation node, the data based on the configuration, executing, by the data aggregation node, a smart contract to populate the transformed data into the at least one rollup blockchain, and archiving the data on a data store outside of the blockchain.

Data aggregation node for blockchain rollup

A method, information handling system and/or computer program product provides a cookie to a user. The method comprises: analyzing data in a consolidated set of the user's internet activities; generating a server side cookie for a website based on the analyzed data; in response to the user visiting the website with a first client, providing the server side cookie to the first client; merging the server side cookie with a client side cookie at the first client; and using the merged cookie to provide personalized recommendations to the user.

Managing cookie data

A system for controlling access to records stored in a database queries the database to obtain an initial result set of records. The method then applies access rules to the records of the initial result set to obtain a final result set of records. Then, the method provides access to records of the final result set according to an access profile for the user requesting the records.

Method of and system for dynamically controlling access to data records

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Euless, TX, United States of America

Randall A Stark