Ethereum could begin adding post-quantum protections to accounts for as little as $0.07, without waiting for a hard fork, according to the Ethereum Foundation's Kohaku project lead Nicolas Consigny.

Google cut the qubit estimate to break Ethereum's cryptography by 20x. Now only a few blockchains have a plan, including ETH.

Quantum digital signatures (QDS) harness the principles of quantum mechanics to guarantee authenticity, integrity and non-repudiation of messages with information-theoretic security. By encoding ...

In the context of traditional encryption technologies facing the threat of quantum computing, quantum communication has attracted significant attention due to its unique advantages in information ...

Google is dramatically shortening its readiness deadline for the arrival of Q Day, the point at which existing quantum computers can break public-key cryptography algorithms that secure decades’ worth ...

A StarkWare researcher has proposed Quantum Safe Bitcoin, a hash-based scheme that can make bitcoin transactions resistant to quantum attacks today without changing the Bitcoin protocol. The method ...

The developing order on post-quantum cryptography sets rigid deadlines for quantum-resistant cryptography updates, underscoring that contractors need to migrate to certain standards by 2030. The White ...

Billionaire investor Tim Draper has said quantum computers are more likely to compromise traditional banking systems before ...

Google has launched quantum-safe digital signatures in its Cloud Key Management Service (Cloud KMS) for software-based keys. Google Cloud said the move is a response to risks posed by the advancement ...

In its report released on June 11, Coinbase’s Quantum Advisory Board (CQAB) urged blockchain developers and crypto holders to begin migrating toward quantum-resistant cryptography. They warned that ...