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Information Technology

Cybersecurity

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Displaying 176 - 200 of 2846

When Frodo Flips: End-to-End Key Recovery on FrodoKEM via Rowhammer

November 7, 2022
Author(s)
Michael Fahr Jr., Hunter Kippen, Andrew Kwong, Thinh Dang, Jacob Lichtinger, Dana Dachman-Soled, Daniel Genkin, Alexander Nelson, Ray Perlner, Arkady Yerukhimovich, Daniel Apon
In this work, we recover the private key material of the FrodoKEM key exchange mechanism as submitted to the NIST PQC standardization process. The new mechanism that allows for this is a Rowhammer-assisted poisoning of the FrodoKEM KeyGen process. That is

Can You Spot a Phish

October 19, 2022
Author(s)
Shanee Dawkins, Jody Jacobs
This talk will cover findings from over 4 years of NIST phishing training data, highlighting user context as the key to phishing susceptibility. We will discuss the NIST Phish Scale, our research on why users click, and how it can help users spot a phish.

Improving Support-Minors rank attacks: applications to GeMSS and Rainbow

October 12, 2022
Author(s)
John Bayron Baena Giraldo, Pierre Briaud, Daniel Cabarcas Jaramillo, Ray Perlner, Daniel Smith-Tone, Javier Verbel
The Support-Minors (SM) method has opened new routes to attack multivariate schemes with rank properties that were previously impossible to exploit, as shown by the recent attacks of [9, 40] on the Round 3 NIST candidates GeMSS and Rainbow respectively. In

Breaking Category Five SPHINCS+ with SHA-256

September 28, 2022
Author(s)
Ray Perlner, David Cooper, John M. Kelsey
SPHINCS+ is a stateless hash-based signature scheme and a finalist in the NIST PQC standardization process. Its security proof relies on the distinct-function multi-target second-preimage resistance (DM-SPR) of the underlying keyed hash function. The

2021 Cybersecurity and Privacy Annual Report

September 26, 2022
Author(s)
Patrick D. O'Reilly, Kristina Rigopoulos, Greg Witte, Larry Feldman
During Fiscal Year 2021 (FY 2021) – from October 1, 2020, through September 30, 2021 – the NIST Information Technology Laboratory (ITL) Cybersecurity and Privacy Program successfully responded to numerous challenges and opportunities in security and

Profile of the IoT Core Baseline for Consumer IoT Products

September 20, 2022
Author(s)
Katerina N. Megas, Michael Fagan, Jeffrey Marron, Paul Watrobski, Barbara Bell Cuthill
This publication documents the consumer profile of NIST's Internet of Things (IoT) core baseline and identifies cybersecurity capabilities commonly needed for the consumer IoT sector (i.e., IoT products for home or personal use). It can also be a starting

Workshop Summary Report for "Building on the NIST Foundations: Next Steps in IoT Cybersecurity"

September 20, 2022
Author(s)
Katerina N. Megas, Michael Fagan, Barbara Bell Cuthill, Brad Hoehn, David Lemire, Rebecca Herold
This report summarizes the feedback received on the work of the NIST Cybersecurity for the Internet of Things (IoT) program on IoT product cybersecurity criteria at a virtual workshop in June 2022. The purpose of this workshop was to obtain feedback on

Network Security: Private Communication in a Public World 3rd Edition

September 16, 2022
Author(s)
Charlie Kaufman, Radia Perlman, Michael Speciner, Ray Perlner
Widely regarded as the most comprehensive yet comprehensible guide to network security and cryptography, the previous editions of Network Security received critical acclaim for lucid and witty explanations of the inner workings of cryptography and network

Security Guidance for First Responder Mobile and Wearable Devices

July 20, 2022
Author(s)
Gema Howell, Kevin Gerard Brady, Don Harriss, Scott Ledgerwood
Public safety officials utilizing the forthcoming public safety broadband networks will have access to devices, such as mobile devices, tablets and wearables. These devices offer new ways for first responders to complete their missions but may also

Status Report on the Third Round of the NIST Post-Quantum Cryptography Standardization Process

July 5, 2022
Author(s)
Gorjan Alagic, David Cooper, Quynh Dang, Thinh Dang, John M. Kelsey, Jacob Lichtinger, Yi-Kai Liu, Carl A. Miller, Dustin Moody, Rene Peralta, Ray Perlner, Angela Robinson, Daniel Smith-Tone, Daniel Apon
The National Institute of Standards and Technology is in the process of selecting public-key cryptographic algorithms through a public, competition-like process. The new public-key cryptography standards will specify additional digital signature, public
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