Public and private key cryptography is a powerful solution. The former (asymmetric cryptography) involves a pair of keys that ...

Flash Freezing Flash Boys can be implemented with one of two cryptographic protocols, either TDH2 or PVSS. The difference lies in who bears the setup burden and how often the committee structure is ...

BitLocker encrypts your hard drive and requires a key to decrypt it. Microsoft may give your key to law enforcement upon a valid request. Don't save your key to the cloud; instead, store it locally or ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. How do you know your personal data is private online? Most tech-savvy people, encountering ...

A new study helps explain why you get sick from a common cold virus. The secret, it turns out, lies inside your nose. Winter brings a surge of respiratory illnesses, including rhinoviruses, the most ...

If your Valentine's Day plans involve a couch and a blizzard, don't let a generic algorithm kill the mood. Netflix hides its most swoon-worthy (or tear-jerking) content behind digital locks, leaving ...

Matt Elliott is a senior editor at CNET with a focus on laptops and streaming services. Matt has more than 20 years of experience testing and reviewing laptops. He has worked for CNET in New York and ...