Mastercard International Incorporated

Richard David D'Erizans

Carl D Jansson

Maria Rice

Anthony Paul Murphy

Gopinatha Joshi

Rebecca Ann Bergner

Prashant Sharma

Eric Alger

Matthew Edward Hopkins

Jenny Qian Zhang

Gregg Alan Hill

Joshua Joseph Baron

Justin Thomas Katen

Cynthia Elizabeth Pilling

John O'Neill

James B Schelker

Scott W Anderson, Jr

Matthew R Cahalin

Ryan T Dunn

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 computer system for authenticating user access to at least one computer application of a plurality of computer applications is provided. The computer system includes a memory device and a processor. The computer system is programmed to identify a security level from a plurality of security levels for each computer application within the plurality of computer applications. The plurality of security levels include at least a first-tier security level and a second-tier security level. The second-tier security level requires additional authentication information as compared to the first-tier security level. The computer system is also programmed to create a user account for a user within the memory device with the first-tier security level, and to determine that the user account requires the second-tier security level, and prompt the user to enter the additional authentication information. The computer system is also programmed to promote the user account to the second-tier security level.

System and method for graduated security in user authentication

Growing community of inventors

Pleasantville, NY, United States of America

Richard David D'Erizans