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Displaying 101 - 125 of 1119

Key Recovery Attack for ZHFE

June 04, 2017
Author(s):
Daniel Cabarcas, Daniel C. Smith-Tone, Javier A. Verbel
At PQCRYPTO 2014, Porras, Baena and Ding introduced ZHFE, an interesting new technique for multivariate post-quantum encryption. The scheme is a generalization...

Key Recovery Attack for All Parameters of HFE-

June 04, 2017
Author(s):
Jeremy Vates, Daniel C. Smith-Tone
Recently, by an interesting confluence, multivariate schemes with the minus modifier have received attention as candidates for multivariate encryption. Among...

An Updated Security Analysis of PFLASH

June 04, 2017
Author(s):
Ryann Cartor, Daniel C. Smith-Tone
One application in post-quantum cryptography that appears especially difficult is security for low-power or no-power devices. One of the early champions in...

Inferring previously uninstalled applications from digital traces

May 25, 2017
Author(s):
Jim Jones, Tahir Kahn, Kathryn B. Laskey, Alexander J. Nelson, Mary T. Laamanen, Douglas R. White
In this paper, we present an approach and experimental results to suggest the past presence of an application after the application has been uninstalled and...

Cyber Threat Intelligence and Information Sharing

May 08, 2017
Author(s):
Christopher S. Johnson, Larry Feldman, Gregory A. Witte
This bulletin, based on NIST Special Publication (SP) 800-150, introduces cyber threat intelligence and information sharing concepts, describes the benefits...

Report on Lightweight Cryptography

March 28, 2017
Author(s):
Kerry A. McKay, Lawrence E. Bassham, Meltem Sonmez Turan, Nicky W. Mouha
NIST-approved cryptographic standards were designed to perform well using general-purpose computers. In recent years, there has been increased deployment of...

Fundamentals of Small Business Information Security

March 15, 2017
Author(s):
Celia Paulsen, Gregory A. Witte, Larry Feldman
This bulletin summarizes the information in NISTIR 7621, Revision 1: Small Business Information Security: The Fundamentals. The bulletin presents the...

Building Caring Healthcare Systems in the Internet of Things

February 22, 2017
Author(s):
Phillip Laplante, Mohamad Kassab, Nancy Laplante, Jeffrey M. Voas
The nature of healthcare and the computational and physical technologies and constraints present a number of challenges to systems designers and implementers...

Guide for Cybersecurity Incident Recovery

February 21, 2017
Author(s):
Murugiah P. Souppaya, Larry Feldman, Gregory A. Witte
This bulletin summarizes the information presented in NIST SP 800-184: Guide for Cybersecurity Event Recovery. The publication provides organizations with...

Threat Modeling for Cloud Data Center Infrastructures

December 29, 2016
Author(s):
Nawaf Alhebaishi, Lingyu Wang, Sushil Jajodia, Anoop Singhal
Cloud computing has undergone rapid expansion throughout the last decade. Many companies and organizations have made the transition from traditional data...

Guide for Cybersecurity Event Recovery

December 22, 2016
Author(s):
Michael J. Bartock, Jeffrey A. Cichonski, Murugiah P. Souppaya, Matthew C. Smith, Gregory A. Witte, Karen A. Scarfone
In light of an increasing number of cybersecurity events, organizations can improve resilience by ensuring that their risk management processes include...

Rethinking Security through Systems Security Engineering

December 21, 2016
Author(s):
Ronald S. Ross, Larry Feldman, Gregory A. Witte
This bulletin summarizes the information presented in NIST SP 800-160: Systems Security Engineering: Considerations for a Multidisciplinary Approach in the...

General Methods for Access Control Policy Verification

December 19, 2016
Author(s):
Chung Tong Hu, David R. Kuhn
Access control systems are among the most critical of computer security components. Faulty policies, misconfigurations, or flaws in software implementations...

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