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Search Publications by: Elaine B. Barker (Fed)

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Displaying 1 - 25 of 66

Guide to IPsec VPNs

June 30, 2020
Author(s)
Elaine B. Barker, Quynh H. Dang, Sheila E. Frankel, Karen Scarfone, Paul Wouters
Internet Protocol Security (IPsec) is a widely used network layer security control for protecting communications. IPsec is a framework of open standards for ensuring private communications over Internet Protocol (IP) networks. IPsec configuration is

Recommendation for Cryptographic Key Generation

June 4, 2020
Author(s)
Elaine B. Barker, Allen L. Roginsky, Richard Davis
Cryptography is often used in an information technology security environment to protect data that is sensitive, has a high value, or is vulnerable to unauthorized disclosure or undetected modification during transmission or while in storage. Cryptography

Recommendation for Key Management: Part 1 - General

May 4, 2020
Author(s)
Elaine B. Barker
This Recommendation provides cryptographic key-management guidance. It consists of three parts. Part 1 (this document) provides general guidance and best practices for the management of cryptographic keying material, including definitions of the security

Recommendation for Cryptographic Key Generation

July 23, 2019
Author(s)
Elaine B. Barker, Allen L. Roginsky
Cryptography is often used in an information technology security environment to protect data that is sensitive, has a high value, or is vulnerable to unauthorized disclosure or undetected modification during transmission or while in storage. Cryptography

Recommendation for Pair-Wise Key Establishment Using Integer Factorization Cryptography

March 21, 2019
Author(s)
Elaine B. Barker, Lidong Chen, Allen L. Roginsky, Richard Davis, Scott Simon
This Recommendation specifies key-establishment schemes using integer factorization cryptography (in particular, RSA). Both key-agreement and key transport schemes are specified for pairs of entities, and methods for key confirmation are included to

Transitioning the Use of Cryptographic Algorithms and Key Lengths

March 21, 2019
Author(s)
Elaine B. Barker, Allen L. Roginsky
The National Institute of Standards and Technology (NIST) provides cryptographic key management guidance for defining and implementing appropriate key management procedures, using algorithms that adequately protect sensitive information, and planning ahead

Recommendation for the Entropy Sources Used for Random Bit Generation

January 10, 2018
Author(s)
Meltem Sonmez Turan, Elaine B. Barker, John M. Kelsey, Kerry A. McKay, Mary L. Baish, Mike Boyle
This Recommendation specifies the design principles and requirements for the entropy sources used by Random Bit Generators, and the tests for the validation of entropy sources. These entropy sources are intended to be combined with Deterministic Random Bit

Guidance on the TDEA Block Ciphers

November 27, 2017
Author(s)
Elaine B. Barker, Larry Feldman, Gregory A. Witte
This bulletin summarizes the information found in NIST SP 800-67, Rev. 2, Recommendation for the Triple Data Encryption Algorithm (TDEA) Block Cipher. This bulletin offers an overview of the TDEA block cipher along with usage guidance and NIST’s plans.

Recommendation for the Triple Data Encryption Algorithm (TDEA) Block Cipher

November 17, 2017
Author(s)
Elaine B. Barker, Nicky W. Mouha
This publication specifies the Triple Data Encryption Algorithm (TDEA), including its primary component cryptographic engine, the Data Encryption Algorithm (DEA). TDEA is intended to be used with a Special Publication (SP) 800-38-series-compliant mode of

Recommendation for Key Management, Part 1: General

January 28, 2016
Author(s)
Elaine B. Barker
This Recommendation provides cryptographic key management guidance. It consists of three parts. Part 1 provides general guidance and best practices for the management of cryptographic keying material. Part 2 provides guidance on policy and security

A Profile for U. S. Federal Cryptographic Key Management Systems

October 28, 2015
Author(s)
Elaine B. Barker, Miles Smid, Dennis Branstad
This Profile for U. S. Federal Cryptographic Key Management Systems (FCKMSs) contains requirements for their design, implementation, procurement, installation, configuration, management, operation, and use by U. S. Federal organizations. The Profile is

A Profile of the Key Management Framework for the Federal Government

January 9, 2014
Author(s)
Elaine B. Barker
The Computer Security Division within ITL has recently provided a draft of Special Publication (SP) 800-152, A Profile for U. S. Federal Cryptographic Key Management Systems, for public comment. NIST SP 800-152 is based on NIST SP 800-130, A Framework for

A Framework for Designing Cryptographic Key Management Systems

August 15, 2013
Author(s)
Elaine B. Barker, Miles Smid, Dennis Branstad, Santosh Chokhani
This Framework for Designing Cryptographic Key Management Systems (CKMS) contains topics that should be considered by a CKMS designer when developing a CKMS design specification. For each topic, there are one or more documentation requirements that need to