A new quantum communication method uses the temporal Talbot effect to simplify high-dimensional quantum key distribution.

Abstract: Medical images, including CT scans, MRIs, and X-rays, contain sensitive patient information that needs to be safe-guarded from access by others. Traditional encryption methods often struggle ...

Abstract: In today’s era of communication, sharing of information is unavoidable. Analysis of security and reliability while communicating is essential. Information may get altered, copied and ...

Mr. Litt was a speechwriter for President Barack Obama. Before leaving for the airport to catch my flight to Milan, I bought one full-size American flag, four 8-by-12-inch flags and two backup smaller ...

Meta and Apple are facing scrutiny about privacy and child safety on their services. Unsealed documents in Meta's New Mexico case showed employees mentioning some 7.5 million child sexual abuse ...