'Encryption is deeply threatening to power': Meredith Whittaker of messaging app Signal

The woman in charge of the secure communication channel remains implacably opposed to the 'disease' of surveillance - and concerned about the sharing of personal data Meredith Whittaker practises what she preaches. As the president of the Signal Foundation, she's a strident voice backing privacy for all. But she doesn't just spout ­hollow words. In 2018, she burst into public view as one of the organisers of the Google walkouts, mobilising 20,000 employees of the search giant in a twin protest ...