Encryption can be a terrorist's tool. But it's also a key for those hunting attackers, and for many others.
The deadly Paris attacks have reignited debate on encrypted communications by terror cells and whether law enforcement and intelligence services are "going dark" in the face of new technologies.
The deadly attacks in Paris may soon reopen the debate over whether—and how—tech companies should let governments bypass the data scrambling that shields everyday commerce and daily digital life.
Tech giant Apple will resist the British government's efforts to get access to encrypted data through a new spying law, CEO Tim Cook said Wednesday.
An appeals court Thursday upheld the US government's systematic surveillance of American telephone calls for the duration of a Congress-approved transition period that expires next month.