Human authentication systems are in rapid change. From keycards to facial scanning to biometric fingerprinting, authentication systems are becoming ever more complex. As digital culture continues to become a part of our everyday life, the systems to prove who you are to keep your data safe must improve as well. So what does the future look like for authentication systems? 

Dali Kaafar is Professor and Executive Director of the Cyber Security Hub in the School of Computing at Macquarie University, and joined us now to explain where authentication systems are heading.