In 2021, Roche found a side-channel attack that targeted Google Titan security keys, allowing him to extract the ECDSA private key and clone the device. Extracting the secret key from a YubiKey device ...

A hard fork debate Bitcoin currently relies on algorithms, including SHA-256 for mining and the Elliptic Curve Digital Signature Algorithm (ECDSA) for signatures. Per Cruz, legacy addresses that ...

Maxim Integrated Products has announced that it is sampling its DS28E35 DeepCover Secure Authenticator. The device is designed to comply with the industry-standard FIPS 186 for public-key based ECDSA ...