all InfoSec news
Key Recovery Attack on the Partial Vandermonde Knapsack Problem
March 1, 2024, 3 a.m. |
IACR News www.iacr.org
ePrint Report: Key Recovery Attack on the Partial Vandermonde Knapsack Problem
Dipayan Das, Antoine Joux
The Partial Vandermonde (PV) Knapsack problem is an algebraic variant of the low-density inhomogeneous SIS problem. The problem has been used as a building block for various lattice-based constructions, including signatures (ACNS'14, ACISP'18), encryptions (DCC'15,DCC'20), and signature aggregation (Eprint'20). At Crypto'22, Boudgoust, Gachon, and Pellet-Mary proposed a key distinguishing attack on the PV Knapsack exploiting algebraic properties of the problem. Unfortunately, their attack doesn't offer …
attack block building eprint report key low partial problem recovery report signatures sis
More from www.iacr.org / IACR News
Jobs in InfoSec / Cybersecurity
Head of Security Operations
@ Canonical Ltd. | Home based - Americas, EMEA
Security Specialist
@ Lely | Maassluis, Netherlands
Senior Cyber Incident Response (Hybrid)
@ SmartDev | Cầu Giấy, Vietnam
Sr Security Engineer - Colombia
@ Nubank | Colombia, Bogota
Security Engineer, Investigations - i3
@ Meta | Menlo Park, CA | Washington, DC | Remote, US
Cyber Security Engineer
@ ASSYSTEM | Bridgwater, United Kingdom