130 citations · 509 across the 51 of their papers we have counts for
16 papers · 1 filter
Decentralized Biometric Authentication based on Fuzzy Commitments and Blockchain
Nibras Abo Alzahab, Giulia Rafaiani, Massimo Battaglioni +2
Blockchain technology, which was introduced for supporting cryptocurrencies, today provides a decentralized infrastructure for general information storage and execution of algorith…
Implementation of Ethereum Accounts and Transactions on Embedded IoT Devices
Giulia Rafaiani, Paolo Santini, Marco Baldi +1
The growing interest in Internet of Things (IoT) and Industrial IoT (IIoT) poses the challenge of finding robust solutions for the certification and notarization of data produced a…
MAGIC: A Method for Assessing Cyber Incidents Occurrence
Massimo Battaglioni, Giulia Rafaiani, Franco Chiaraluce +1
The assessment of cyber risk plays a crucial role for cybersecurity management, and has become a compulsory task for certain types of companies and organizations. This makes the de…
A Novel Attack to the Permuted Kernel Problem
Paolo Santini, Marco Baldi, Franco Chiaraluce
The Permuted Kernel Problem (PKP) asks to find a permutation of a given vector belonging to the kernel of a given matrix. The PKP is at the basis of PKP-DSS, a post-quantum signatu…
SPANSE: combining sparsity with density for efficient one-time code-based digital signatures
Marco Baldi, Franco Chiaraluce, Paolo Santini
The use of codes defined by sparse characteristic matrices, like QC-LDPC and QC-MDPC codes, has become an established solution to design secure and efficient code-based public-key…
Analysis of a blockchain protocol based on LDPC codes
Massimo Battaglioni, Paolo Santini, Giulia Rafaiani +2
In a blockchain Data Availability Attack (DAA), a malicious node publishes a block header but withholds part of the block, which contains invalid transactions. Honest full nodes, w…