Database private document sharing

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United States of America Patent

PATENT NO 11487886
APP PUB NO 20200349261A1
SERIAL NO

16402627

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An example operation may include one or more of generating, by a first blockchain client, a transaction to a blockchain network to transfer a document, transferring over a private channel, by a second blockchain client, a first key to the first blockchain client, the private channel providing a point-to-point connection between the first and second blockchain clients, encrypting the document using a shared key, transferring, by the first blockchain client, the encrypted document over the private channel, generating, by the second blockchain client, a transaction to acknowledge receipt of the encrypted document, and transferring the shared key encrypted with the first key.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINE CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chao, Ching-Yun Austin, US 92 2140
Gunjal, Richard Bangalore, IN 1 15
Irazabal, Jeronimo Buenos Aires, AR 55 318
Koorella, Vijender Austin, US 4 25
Verma, Pramod Herndon, US 13 41

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