Skip to main content
Back to news
TechnologyMajor story — Significance is rated automatically and is not a price signal.

Researchers Develop First Post-Quantum Security System for Bitcoin Lightning Network

(3 hours ago) · 1 source · Summarized by CryptoBipto

A team of researchers has built the first working post-quantum cryptographic defense for Bitcoin's Lightning Network. The system is designed to protect Lightning Network payment channels from potential future attacks by quantum computers. Details of the implementation were published by Bitcoin Magazine.

WHY IT MATTERS

Think of Bitcoin's security like a very complex lock on a safe. Current computers would take billions of years to pick that lock, but quantum computers — a new type of computer still being developed — could theoretically pick it much faster. The Lightning Network is like an express lane built on top of Bitcoin that lets people send payments quickly and cheaply. This research is about building a new type of lock for that express lane, one that even quantum computers could not pick. While powerful quantum computers do not exist yet, researchers are working now to make sure Bitcoin's systems are ready before they arrive. This is similar to how engineers might reinforce a bridge long before a predicted earthquake, rather than waiting until the last moment.

Quantum computers, while still in early stages of development, pose a theoretical threat to the cryptographic systems that secure most cryptocurrencies, including Bitcoin.

Read the full analysis with a CryptoBipto membership

Members can read the full analysis of every story, not just the headline.

Get started

SOURCES

  • bitcoinmagazine.com

RELATED

BTCPost-Quantum CryptographyLightning NetworkBitcoin SecurityCryptographic Research