Meet DahLIAS, a full aggregation signature scheme that works with secp256k1, Bitcoin's cryptographic curve. Aggregate signatures aren’t new. They’ve been around since the early 2000s. But building one ...

Citi warns quantum computing could threaten crypto by 2030, citing Ethereum's "hard fork culture" as major advantage.

Bitcoin and other cryptocurrencies are now embedded in the global financial system. Countries are creating strategic reserves, and institutional investors, from hedge funds to pension schemes, are ...

Solana's co-founder warns that Ethereum's layer 2 solutions may be at risk from quantum technology.

A new "EUCLEAK" flaw found in FIDO devices using the Infineon SLE78 security microcontroller, like Yubico's YubiKey 5 Series, allows attackers to extract Elliptic Curve Digital Signature Algorithm ...