Encryption articles

chinese tbps china fiber optics networking

Researchers achieve 1 Tbps secure data transmission over 1,200 km

Cracking the code on ultra-secure, high-speed data transmission
Why it matters: Chinese researchers hit a significant data-transfer milestone by transmitting data at one terabit per second over 1,200 kilometers of optical fiber, with encryption embedded directly into the light signal. This approach eliminates any added layers of software-based security – something the global telecom industry has struggled to achieve for years.
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Signal defends itself after US military officials leak classified plans by mistake on group chat

The most secure messaging app - until someone invites a journalist
Facepalm: Signal likes to present itself as the most private and secure messaging service around, but the nonprofit likely didn't design the app for sharing classified plans regarding imminent military action. Yet earlier this month, senior US government and military officials did just that. Signal's president later defended the service amid renewed comparisons to WhatsApp.