NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PUBLICATIONS

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

Published

Author(s)

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

Abstract

Sharing data between different organizations is a challenge primarily due to database management systems (DBMSs) being different types that impose different schemas to represent and retrieve data. In addition, maintaining security and privacy is a concern. The authors leverage two proven National Institute of Standards and Technology (NIST) tools to address this challenge: Next Generation Database Access Control (NDAC) and data block matrix.
Citation
Computer (IEEE Computer)
Volume
54
Issue
3
Pub Type
Journals

Download Paper

https://doi.org/10.1109/MC.2021.3049888
Local Download

Keywords

Data Sharing, federation, DBMS, NDAC, NGAC, block matrix
Identity and access management

Citation

DeFranco, J. , Ferraiolo, D. , Kuhn, D. and Roberts, J. (2021), A Trusted Federated System to Share Granular Data Among Disparate Database Resources, Computer (IEEE Computer), [online], https://doi.org/10.1109/MC.2021.3049888, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=931696 (Accessed October 27, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact [email protected].

Created March 15, 2021, Updated July 12, 2021
Was this page helpful?