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Aptos introduces post-quantum signatures before they’re urgently needed

Aptos is advancing a proposal to introduce post-quantum digital signatures as an optional security upgrade, addressing growing concerns that future quantum computers could eventually break current cryptographic systems. The Aptos Improvement Proposal AIP-137 would integrate the SLH-DSA (FIPS 205) signature scheme at the account level, making Aptos one of the first major blockchains to natively support quantum-resistant accounts. Existing accounts would remain unchanged, and adoption would be opt-in. This move reflects broader industry attention to quantum risks, with other networks like Solana also testing quantum-resistant solutions. While some in the crypto space, including Bitcoin pioneers, view the quantum threat as distant or overhyped, Aptos and others are taking proactive steps to prepare for a post-quantum era.

cointelegraph12/18 16:42