blockchain-technology
3 stories related to this topic, newest first.
Substrate placeholder — needs reviewResearcher Cracks 15-Bit Key on Quantum Hardware, 512 Times Larger Than Prior Record
An independent researcher used public quantum hardware to break a 15-bit elliptic curve key, winning a one-bitcoin prize and marking the largest such demonstration. This development underscores risks to bitcoin's cryptography, with 6.9 million coins exposed to potential future qu…
CoinDeskRipple Unveils Four-Phase Plan for Quantum-Resistant XRP Ledger by 2028
Ripple has detailed a roadmap to secure the XRP Ledger against quantum computing threats, targeting full implementation by 2028. The plan includes emergency measures and phased integrations of post-quantum cryptography. This follows recent warnings about quantum risks to blockcha…
Substrate placeholder — needs reviewExperts Assess Quantum Computing Vulnerabilities in XRP and Bitcoin Supplies
Experts have analyzed the exposure of XRP and Bitcoin to potential quantum computing threats. According to reports, only 0.03% of XRP's supply is vulnerable, compared to an estimated 35% of Bitcoin's supply. This assessment highlights differences in the cryptographic structures o…