International Business Machines Corporation

David G Druker

Ariel Farkash

Patrick Ryan Wardrop

Brian Robert Matthiesen

Ilgen Banu Yuceer

Igor Gokhman

Matthew Elsner

The example embodiments are directed to a system and method for managing blockchain transaction processing. In an example, the method includes one or more of receiving a message transmitted from a client device, the message including a predefined structural format for processing by a service providing computing system, determining a type of the message and detecting one or more sensitive fields within the message based on the determined type of the message, anonymizing values of the one or more sensitive fields within the message while leaving the predefined structural format intact, and transmitting the anonymized message including the one or more anonymized values with the predefined structural format remaining intact to the service providing computing system. The system can anonymize data from a private network before it is transmitted to a public service.

Data sanitization system for public host platform

Aspects of the present disclosure relate to identifying identical fields encrypted with different keys. A first field of a first data set is identified for encryption. A first hash value is generated for the first field. The first field is encrypted with a first encryption key to generate a first encrypted value. A second field of a second data set is identified for encryption. A second hash value is generated for the second field. The second field is encrypted with a second encryption key to generate a second encrypted value. The first hash value is compared to the second hash value, and in response to a determination that the first and second hash values are identical, the first and second data sets are associated. The association between the first and second data sets is stored.

Associating identical fields encrypted with different keys

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Salt Lake City, UT, United States of America

David G Druker