activity
20182025
most citedSystematic Parsing of X.509: Eradicating Security Issues with a Parse Tree

4 citations · 8 across the 6 of their papers we have counts for

collaborators

6 papers

cs.CR2025

Threshold Selection for Iterative Decoding of -regular Binary Codes

Alessandro Annechini, Alessandro Barenghi, Gerardo Pelosi

Iterative bit flipping decoders are an efficient and effective decoder choice for decoding codes which admit a sparse parity-check matrix. Among these, sparse -regular codes…

cs.CR2024★ 1 cited

Estimating the Decoding Failure Rate of Binary Regular Codes Using Iterative Decoding

Alessandro Annechini, Alessandro Barenghi, Gerardo Pelosi

Providing closed-form estimates of the decoding failure rate of iterative decoders for low- and moderate-density binary parity-check codes has attracted significant interest in the…

cs.CR2019

A Code-specific Conservative Model for the Failure Rate of Bit-flipping Decoding of LDPC Codes with Cryptographic Applications

Paolo Santini, Alessandro Barenghi, Gerardo Pelosi +2

Characterizing the decoding failure rate of iteratively decoded Low- and Moderate-Density Parity Check (LDPC/MDPC) codes is paramount to build cryptosystems based on them, able to…

cs.CR2018★ 4 cited

Systematic Parsing of X.509: Eradicating Security Issues with a Parse Tree

Alessandro Barenghi, Nicholas Mainardi, Gerardo Pelosi

X.509 certificate parsing and validation is a critical task which has shown consistent lack of effectiveness, with practical attacks being reported with a steady rate during the la…

cs.CR2018★ 3 cited

Design and Implementation of a Digital Signature Scheme Based on Low-density Generator Matrix Codes

Marco Baldi, Alessandro Barenghi, Franco Chiaraluce +4

In this paper we consider a post-quantum digital signature scheme based on low-density generator matrix codes and propose efficient algorithmic solutions for its implementation. We…

cs.CR2018

LEDAkem: a post-quantum key encapsulation mechanism based on QC-LDPC codes

Marco Baldi, Alessandro Barenghi, Franco Chiaraluce +2

This work presents a new code-based key encapsulation mechanism (KEM) called LEDAkem. It is built on the Niederreiter cryptosystem and relies on quasi-cyclic low-density parity-che…