I've been working in computer programming for about forty years. At Momento Medico in Salerno, I developed numerous medical software products purchased by Italian subsidiaries of international pharmaceutical companies.

The website of Bruce Schneier, a world-famous American cryptologist, has hosted my translation of his "Solitaire" encryption algorithm since 2010. The Italian translation is on the page

Since 2000, I have been working on cryptography and cryptanalysis, developing the necessary software. In 2021, the journal Cryptologia, published by Taylor & Francis [Milton Park, UK], published a review of my application: "Classical Cryptology at play." Here is the review

A few years ago I produced the "Headache" program which uses the International Headache Society classification [IHS - version 3 of 2018] and which allows the diagnosis of approximately 330 different headaches.