The Toronto-Dominion Bank
MANAGING CRYPTOGRAPHICALLY SECURE EXCHANGES OF DATA USING PERMISSIONED DISTRIBUTED LEDGERS

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.