Mastercard International Incorporated

Anthony Paul Murphy

Carl D Jansson

Maria Rice

Richard David D'Erizans

Gopinatha Joshi

Rebecca Ann Bergner

Timothy Warren Mattingly

Peter J Flor

Peter Julian Reyes Flor

Peter Julian Flor

A method for providing a multi-service platform to entities includes the storage of profiles for a plurality of entities involved in services with other entities, including point to point and business to business transactions, including entities not registered, that can be claimed by each entity, where each entity can provide for roles and hierarchies of authorized users of the platform for that entity, and where the platform is configured to provide, among other services, registration of procurement status for purchase orders in a digital ledger that provides for auditability and immutability.

Method and system for recording point to point transaction processing

A method for distributed storage of identity data includes: receiving entity data for a plurality of entities, the data including an associated public key, associated attributes, and a geographic jurisdiction, and where one entity is a subordinate; generating a data file for each entity including the associated attributes and public key, and where the subordinate entity's data file includes a digital signature associated with a superior entity; generating an identity value for each entity via hashing the associated data file; and storing, in a distributed hash table, a key-value pair for each entity, wherein the key is the associated identity value, the value comprises the associated attributes, and the key-value pair is stored in a physical data storage device located in a geographic area corresponding to the associated geographic jurisdiction.

Method and system for identity and credential protection and verification via blockchain

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Singapore, Singapore

Anthony Paul Murphy