Invention Grant
- Patent Title: Systems and methods for providing data privacy in a private distributed ledger
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Application No.: US16994570Application Date: 2020-08-15
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Publication No.: US11601408B2Publication Date: 2023-03-07
- Inventor: David Voell , Samer Falah , Patrick Mylund Nielsen , Felix Shnir , Chetan Sarva , Gene D. Fernandez
- Applicant: JPMorgan Chase Bank, N.A.
- Applicant Address: US NY New York
- Assignee: JPMorgan Chase Bank, N.A.
- Current Assignee: JPMorgan Chase Bank, N.A.
- Current Assignee Address: US NY New York
- Agency: Greenberg Traurig LLP
- Main IPC: H04L9/14
- IPC: H04L9/14 ; H04L9/40 ; H04L9/32 ; H04L9/08 ; H04L9/00

Abstract:
Systems and methods for providing data privacy in a private distributed ledger are disclosed. According to another embodiment a distributed ledger network may include a first node comprising a first node computer processor and hosting a central ledger comprising a plurality of entries for public transactions and private transactions, wherein the entries for public transactions comprise transaction payloads for the respective public transaction, and the entries for private transactions comprise a cryptographic hash digest of a transaction payload for the respective private transaction; and a plurality of second nodes each comprising a second node computer processor and hosting a public database comprising the public transactions, and a private database comprising transaction payloads for the private transactions to which the node is a party.
Public/Granted literature
- US20200382478A1 SYSTEMS AND METHODS FOR PROVIDING DATA PRIVACY IN A PRIVATE DISTRIBUTED LEDGER Public/Granted day:2020-12-03
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