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Originally built as a way to secure cryptocurrency transactions, blockchain is a digital platform that verifies and records exchanges. Blockchains are global networks that can have millions of users, each adding information or data that is secured through cryptography. This creates an indisputable history of these transactions that cannot be modified by a single user, eliminating opportunities for fraud, and it is this feature that has some heralding blockchain as a way of increasing cybersecurity.

Quacquarelli Symonds (QS) released its 2019 World University Rankings and once again Waterloo finds itself amongst the best universities in Canada and around the world. Building on momentum, computer science at Waterloo ranked 22ndglobally, up nine spots relative to the 2018 ranking. 

Cheriton School of Computer Science Professor Florian Kerschbaum spoke about cybersecurity, privacy and ethics in the age of machine learning and artificial intelligence to high school students at the 2019 World Affairs Conference, held this year on February 4 to 5, 2019 in Toronto.