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Five technologies, from post-quantum encryption to satellite messaging, edge closer to daily use
Post-quantum encryption, satellite connections to ordinary phones and three other technologies are moving beyond research and into use. The article says their arrival in products and services suggests they could increasingly affect daily life, although some remain limited or are still being built.
Post-quantum protections are already used by Chrome, iMessage and Signal, amid concern that future quantum computers could break current encryption; US standards phase out older algorithms after 2030 and bar them for federal use after 2035. T-Mobile’s satellite service can send messages and emergency alerts from places without mobile coverage, but app support is limited. The article also notes that satellite phone networks are expanding, while one provider had 13 satellites in orbit in August 2026 against a target of about 45 by year’s end.
In short
- Post-quantum encryption is already appearing in widely used services.
- Satellite links can help phones connect in mobile dead zones.
- Both technologies still face limits and further development.
Explained simply
Encryption scrambles information so that only someone with the right key can read it. Post-quantum encryption is designed to withstand attacks from future quantum computers, which could threaten some methods used to protect messages and online data today.
Mobile phones normally connect through nearby ground-based masts, so service can fail in remote areas. Satellite links can help phones send messages or emergency alerts beyond that coverage, though what works depends on the phone, service and supporting apps.
These technologies are being added to familiar products and networks, but their reach and reliability vary. Their wider use matters because secure communications and access to a signal affect how people protect information and stay connected in everyday life.
Read the full article at the source →
Originally published by Engadget as “5 emerging technologies that may soon become part of everyday life”.