The Tale of Marconi and the Ethical Hacker – #BeCyberSmart

British Post Office engineers inspect Marconi’s wireless telegraphy equipment

A story of cybersecurity and privacy from 1903 The image above: British Post Office engineers inspect Marconi’s wireless telegraphy equipment, during a demonstration on Flat Holm island (Source: Cardiff Council Flat Holm Project via Wikimedia Commons) Guglielmo Marconi developed the wireless telegraph machine and in May 1897 he transmitted the …

The blockchain is polluting the planet – YouTube lecture on changing the world with smart contracts

There is an article on the BBC technology news site discussing the e-waste resulting from the mining of bitcoins: Bitcoin mining producing tonnes of waste – BBC News At the heart of this e-waste generation is blockchain technology – a very secure method of holding information across a distributed system. …