130 citations · 509 across the 51 of their papers we have counts for
6 papers · 1 filter
Interleaved Product LDPC Codes
Marco Baldi, Giovanni Cancellieri, Franco Chiaraluce
Product LDPC codes take advantage of LDPC decoding algorithms and the high minimum distance of product codes. We propose to add suitable interleavers to improve the waterfall perfo…
A class of punctured simplex codes which are proper for error detection
Marco Baldi, Marco Bianchi, Franco Chiaraluce +1
Binary linear [n,k] codes that are proper for error detection are known for many combinations of n and k. For the remaining combinations, existence of proper codes is conjectured.…
Increasing Physical Layer Security through Scrambled Codes and ARQ
Marco Baldi, Marco Bianchi, Franco Chiaraluce
We develop the proposal of non-systematic channel codes on the AWGN wire-tap channel. Such coding technique, based on scrambling, achieves high transmission security with a small d…
Security and complexity of the McEliece cryptosystem based on QC-LDPC codes
Marco Baldi, Marco Bianchi, Franco Chiaraluce
In the context of public key cryptography, the McEliece cryptosystem represents a very smart solution based on the hardness of the decoding problem, which is believed to be able to…
Enhanced public key security for the McEliece cryptosystem
Marco Baldi, Marco Bianchi, Franco Chiaraluce +2
This paper studies a variant of the McEliece cryptosystem able to ensure that the code used as the public key is no longer permutation-equivalent to the secret code. This increases…
On fuzzy syndrome hashing with LDPC coding
Marco Baldi, Marco Bianchi, Franco Chiaraluce +2
The last decades have seen a growing interest in hash functions that allow some sort of tolerance, e.g. for the purpose of biometric authentication. Among these, the syndrome fuzzy…