Ethereum Proposes Cost-Effective Post-Quantum Security Solution
- Ethereum can implement post-quantum protections for accounts at a cost of approximately $0.07.
- The proposal, known as SPHINCS-, aims to enhance security without requiring a hard fork.
- SPHINCS- adapts the SPHINCS+ signature standard for more efficient on-chain verification on Ethereum.
- About 1.92 million Bitcoin, nearly 10% of its total supply, are deemed “structurally unsafe” against quantum attacks.
- Another estimated 4.12 million BTC are classified as “operationally unsafe” due to management practices.
The introduction of SPHINCS- is a proactive measure by Ethereum to mitigate future risks posed by quantum computing threats, particularly to its Elliptic Curve Digital Signature Algorithm. This approach could serve as an interim solution until more comprehensive updates are developed.
With nearly $0.07 needed for enhanced security, this initiative could significantly protect Ethereum users from potential quantum vulnerabilities in the future.(Source)
