A semiconductor device generates unforgeable watermarks from chaotic electron behavior, embedding invisible markers in images ...

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 ...

Moving up the ranks is a malware that plays dead until it's ripe to strike.

Both the founders of WhatsApp and current owner Meta state that the app uses end-to-end encryption, meaning that nobody ...

Whether it's a streaming service or a meditation app, subscription services can add up quickly, especially when you forget about canceling a free trial. Nearly a quarter of Americans spend over $100 a ...

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the top VPNs we've tested. I’ve been writing about ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...