Private ledger partitions in blockchain networks

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11968307
APP PUB NO 20230099538A1
SERIAL NO

17486887

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An operator for a global total order broadcast domain executing a method to send an operation out of band to nodes of participating parties in a partition, receive a certificate and a signature on the operation for each of the participating parties, generate a single party packet based on the received signatures, generate a random symmetric encryption key, send the random symmetric encryption key to the participating parties, encrypt the single party packet with the random symmetric encryption key, generate a pseudo random string for the partition, and record an operation identifier, the encrypted party packet, and the pseudo random string on the global total order broadcast domain.

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Patent Owner(s)

  • INTERNATIONAL BISUNESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
De, Caro Angelo Zurich, CH 38 249
Manevich, Yacov Beer Sheva, IL 45 77
Yellick, Jason Karl Raleigh, US 7 14

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