Here's the 2023 paper - https://ecp.ep.liu.se/index.php/histocrypt/article/view/691/597 https://ecp.ep.liu.se/index.php/histocrypt/article/view/691/... And the

Here's the 2023 paper - https://ecp.ep.liu.se/index.php/histocrypt/article/view/691/597 https://ecp.ep.liu.se/index.php/histocrypt/article/view/691/... And the 2022 paper on cryptanalysis, the other side of the coin - https://ecp.ep.liu.se/index.php/histocrypt/article/view/389/347 https://ecp.ep.liu.se/index.php/histocrypt/article/view/389/... Paolo clearly loves spending time in the Venice archives!