Single Sign-On (SSO) is a centralized certification method where consumer gains use of many services using one credential. This evolution is driving the next generation of authentication on the cloud. However, Single Sign-On has one big point of failure. If an attacker has obtained one credenti...
Clients, IT consultancies, data providers, data analysts and government agencies are all examples of nodes in this blockchain (seeFigure 2). Each node may have a different level of trust depending on its previous activity, but all must be accredited. The most trusted nodes can be part of ...