From private information retrieval to federated learning, new approaches to securing information are not only resulting in ...

Encryption can therefore be used either to keep communications secret (defensively) or to identify people involved in communications (offensively). The basic means of encrypting data involves a ...

Just as it did with Sweden, Signal is refusing to stay in a territory that undermines its encryption strategy, arguing that a ...

With the help of two teenage Instant Messaging Service users, Lissy and Maya, he explains the basic principles of symmetric & asymmetric encryption. The film also considers the ethical impact of ...