Joshua Roberts

Publications

An Infrastructure for Secure Data Sharing: A Clinical Data Implementation

May 15, 2024

Author(s)

Joanna DeFranco, Joshua Roberts, David Ferraiolo, Daniel Compton

Objective: To address database interoperability challenges to improve collaboration among disparate organizations. Materials and Methods: We developed a

Use Cases for Secure and Trusted Granular Data Sharing Among Disparate Databases

January 30, 2024

Author(s)

Joanna DeFranco, David Ferraiolo, Joshua Roberts, D. Richard Kuhn

Sharing data among disparate organizations can be extremely difficult, when the data comes from different database management systems (DBMS). Most problematic

A Trusted Federated System to Share Granular Data Among Disparate Database Resources

March 15, 2021

Author(s)

Joanna DeFranco, David F. Ferraiolo, D. Richard Kuhn, Joshua D. Roberts

Sharing data between different organizations is a challenge primarily due to database management systems (DBMSs) being different types that impose different

A New Approach to Data Sharing and Distributed Ledger Technology: A Clinical Trial Use Case

February 16, 2021

Author(s)

David F. Ferraiolo, Joanna DeFranco, D. Richard Kuhn, Joshua D. Roberts

Distributed systems have always presented complex challenges, and technology trends are in many ways making the software designer's job more difficult. In

Imposing Fine-grain Next Generation Access Control over Database Queries

May 25, 2017

Author(s)

David F. Ferraiolo, Serban I. Gavrila, Gopi Katwala, Joshua D. Roberts

In this paper we describe a system that leverages ANSI/INCITS Next Generation Access Control (NGAC) standard called Next-generation Database Access Control

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Patents (2018-Present)

Image of a spreadhsheet with some records

Next Generation Access Control System and Process for Controlling Database Access

NIST Inventors

Joshua Roberts , Gopi Katwala and David Ferraiolo

A computer-implemented method included: receiving, by an access manager, a query from a source; communicating the query from the access manager to a translator; translating the query into a next generation access control (NGAC) input; communicating the NGAC input to an NGAC engine, the NGAC engine

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Joshua Roberts (Fed)

Publications

Patents (2018-Present)