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Search Publications by: Andrew Regenscheid (Fed)

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Displaying 1 - 25 of 58

Cryptographic Algorithms and Key Sizes for Personal Identity Verification

July 15, 2024
Author(s)
Hildegard Ferraiolo, Andrew Regenscheid
Federal Information Processing Standard 201-3 (FIPS 201-3) defines the requirements for Personal Identity Verification (PIV) life cycle activities, including identity proofing, registration, PIV Card issuance, and PIV Card usage. FIPS 201-3 also defines

Incorporating Syncable Authenticators Into NIST SP 800-63B

April 22, 2024
Author(s)
Ryan Galluzzo, Andrew Regenscheid, David Temoshok, Connie LaSalle
This supplement to NIST Special Publication 800-63B, Authentication and Lifecycle Management, provides agencies with additional guidance on the use of authenticators that may be synced between devices.

Digital Signature Standard (DSS)

February 2, 2023
Author(s)
National Institute of Standards and Technology (NIST), Lily Chen, Dustin Moody, Andrew Regenscheid, Angela Robinson
This standard specifies a suite of algorithms that can be used to generate a digital signature. Digital signatures are used to detect unauthorized modifications to data and to authenticate the identity of the signatory. In addition, the recipient of signed

Supply Chain Assurance: Validating the Integrity of Computing Devices

December 9, 2022
Author(s)
Nakia R. Grayson, Murugiah Souppaya, Andrew Regenscheid, Tim Polk, Christopher Brown, Karen Scarfone, Chelsea Deane
Product integrity and the ability to distinguish trustworthy products is a critical foundation of C-SCRM. Authoritative information regarding the provenance and integrity of components provides a strong basis for trust in a computing device whether it is a

Personal Identity Verification (PIV) of Federal Employees and Contractors

January 24, 2022
Author(s)
National Institute of Standards and Technology (NIST), Hildegard Ferraiolo, Andrew Regenscheid, Salvatore Francomacaro, David Cooper, Ketan Mehta, Annie W. Sokol, David Temoshok, Gregory Fiumara, Justin Richer, James L. Fenton, Johnathan Gloster, nabil anwer
FIPS 201 establishes a standard for a Personal Identity Verification (PIV) system (Standard) that meets the control and security objectives of Homeland Security Presidential Directive-12 (HSPD-12). It is based on secure and reliable forms of identity

Managing the Security of Information Exchanges

July 20, 2021
Author(s)
Kelley L. Dempsey, Victoria Yan Pillitteri, Andrew Regenscheid
An organization often has mission and business-based needs to exchange (share) information with one or more other internal or external organizations via various information exchange channels. However, it is recognized that the information being exchanged

Digital Identity Guidelines: Authentication and Lifecycle Management [includes updates as of 03-02- 2020]

March 2, 2020
Author(s)
Paul A. Grassi, James L. Fenton, Elaine M. Newton, Ray Perlner, Andrew Regenscheid, William E. Burr, Justin P. Richer, Naomi Lefkovitz, Jamie M. Danker, Yee-Yin Choong, Kristen K. Greene, Mary Theofanos
These guidelines provide technical requirements for federal agencies implementing digital identity services and are not intended to constrain the development or use of standards outside of this purpose. These guidelines focus on the authentication of

Platform Firmware Resiliency Guidelines

May 4, 2018
Author(s)
Andrew R. Regenscheid
This document provides technical guidelines and recommendations supporting resiliency of platform firmware and data against potentially destructive attacks. The platform is a collection of fundamental hardware and firmware components needed to boot and

Security Considerations for Code Signing

January 26, 2018
Author(s)
David Cooper, Andrew Regenscheid, Murugiah Souppaya
A wide range of software products (also known as code)--including firmware, operating systems, mobile applications, and application container images--must be distributed and updated in a secure and automatic way to prevent forgery and tampering. Digitally

Digital Identity Guidelines: Authentication and Lifecycle Management [including updates as of 12- 01-2017]

December 1, 2017
Author(s)
Paul A. Grassi, Ray A. Perlner, Elaine M. Newton, Andrew R. Regenscheid, William E. Burr, Justin P. Richer, Naomi B. Lefkovitz, Jamie M. Danker, Mary F. Theofanos
These guidelines provide technical requirements for federal agencies implementing digital identity services and are not intended to constrain the development or use of standards outside of this purpose. These guidelines focus on the authentication of

Digital Identity Guidelines: Authentication and Lifecycle Management

June 22, 2017
Author(s)
Paul A. Grassi, Elaine M. Newton, Ray A. Perlner, Andrew R. Regenscheid, William E. Burr, Justin P. Richer, Naomi B. Lefkovitz, Jamie M. Danker, Yee-Yin Choong, Kristen Greene, Mary F. Theofanos
These guidelines provide technical requirements for federal agencies implementing digital identity services and are not intended to constrain the development or use of standards outside of this purpose. These guidelines focus on the authentication of

Best Practices for Privileged User PIV Authentication

April 21, 2016
Author(s)
Hildegard Ferraiolo, David Cooper, Andrew R. Regenscheid, Karen Scarfone, Murugiah P. Souppaya
The Cybersecurity Strategy and Implementation Plan (CSIP), published by the Office of Management and Budget (OMB) on October 30, 2015, requires that federal agencies use Personal Identity Verification (PIV) credentials for authenticating privileged users

NIST Cryptographic Standards and Guidelines Development Process

March 31, 2016
Author(s)
Andrew R. Regenscheid
This document describes the principles, processes and procedures that drive cryptographic standards and guidelines development efforts at the National Institute of Standards and Technology. This document reflects public comments received on two earlier