Invention Grant
- Patent Title: Managing cryptographically secure exchanges of data using permissioned distributed ledgers
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Application No.: US16281718Application Date: 2019-02-21
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Publication No.: US11526630B2Publication Date: 2022-12-13
- Inventor: Milos Dunjic , Arthur Carroll Chow , David Samuel Tax , Armon Rouhani , Asad Joheb , Sara Hatherly , Keith Sanjay Ajmani , Lionel Johnson
- Applicant: The Toronto-Dominion Bank
- Applicant Address: CA Toronto
- Assignee: The Toronto-Dominion Bank
- Current Assignee: The Toronto-Dominion Bank
- Current Assignee Address: CA Toronto
- Agency: Duane Morris LLP
- Main IPC: G06F21/64
- IPC: G06F21/64 ; H04L9/32 ; H04L9/00 ; G06F16/18 ; G06F16/182

Abstract:
The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that manage cryptographically secure exchanges of data using a permissioned distributed ledger. For example, an apparatus may obtain parameter data and additional content associated with a data exchange. The apparatus may generate first data that includes at least a portion of the additional content accessible to a first computing system, and may generate second data that includes at least a portion of the parameter data. The apparatus may provide the first data to a peer computing system, which records encrypted information associated with the first data within an element of a distributed ledger accessible at the first computing system. The apparatus may also provide the second data to a second computing system, which executes the data exchange in accordance with at least the portion of the parameter data.
Public/Granted literature
- US20200272766A1 MANAGING CRYPTOGRAPHICALLY SECURE EXCHANGES OF DATA USING PERMISSIONED DISTRIBUTED LEDGERS Public/Granted day:2020-08-27
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